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    <loc>https://stienhardt.com/products/159-carat-round-igi-certified-lab-grown-diamond</loc>
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      <image:title>1.59 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.59 A round, brilliant-cut diamond against a gray background. The diamond&apos;s facets create a dazzling pattern, reflecting light with clarity and elegance.</image:caption>
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  <url>
    <loc>https://stienhardt.com/products/456-carat-moval-igi-certified-lab-grown-diamond</loc>
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      <image:title>4.56 Carat Moval IGI Certified Lab Grown Diamond</image:title>
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  <url>
    <loc>https://stienhardt.com/products/203-carat-radiant-gia-certified-lab-grown-diamond</loc>
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      <image:title>2.03 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
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  <url>
    <loc>https://stienhardt.com/products/305-carat-emerald-igi-certified-lab-grown-diamond</loc>
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      <image:title>3.05 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
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  <url>
    <loc>https://stienhardt.com/products/235-carat-oval-gia-certified-lab-grown-diamond</loc>
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      <image:title>2.35 Carat Oval GIA certified Lab Grown Diamond</image:title>
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  <url>
    <loc>https://stienhardt.com/products/358-carat-oval-igi-certified-lab-grown-diamond</loc>
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    <image:image>
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      <image:title>3.58 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.58 Elegant oval-cut diamond with intricate facets, radiating brilliance against a neutral background.</image:caption>
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  <url>
    <loc>https://stienhardt.com/products/2-05-carat-oval-igi-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.05-oval-shaped-brilliant-cut-diamond.jpg?v=1751344121</image:loc>
      <image:title>2.05 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.05 An oval-shaped, brilliant-cut diamond reflecting light, showcasing exceptional clarity and sparkling facets against a gray background.</image:caption>
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  </url>
  <url>
    <loc>https://stienhardt.com/products/23-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.3-clear-intricately-faceted-kite-shaped-diamond.jpg?v=1752131024</image:loc>
      <image:title>2.3 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.3 A clear, intricately faceted kite-shaped diamond set against a light gray background, showcasing its brilliance, symmetry, and sparkling reflections.</image:caption>
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  <url>
    <loc>https://stienhardt.com/products/152-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.52-round-brilliant-cut-diamond-multi-facets.jpg?v=1754901286</image:loc>
      <image:title>1.52 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.52 Round brilliant cut diamond with multiple facets reflecting light.</image:caption>
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  <url>
    <loc>https://stienhardt.com/products/271-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2580696a-dd75-49be-8723-02408b3049fe.jpg?v=1756246759</image:loc>
      <image:title>2.71 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://stienhardt.com/products/258-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>2.58 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.58 A pear-shaped diamond with intricate facets shines against a plain gray background, reflecting light to create a dazzling, luxurious appearance.</image:caption>
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  </url>
  <url>
    <loc>https://stienhardt.com/products/3-02-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.02-elegant-oval-cut-diamond.jpg?v=1750657208</image:loc>
      <image:title>3.02 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.02 An elegant, oval-cut diamond sparkling with brilliance, set against a neutral background, showcasing its intricate facets and clarity.</image:caption>
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  <url>
    <loc>https://stienhardt.com/products/3-52-carat-long-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.52-close-brilliant-cut-cushion-diamond.jpg?v=1750658379</image:loc>
      <image:title>3.52 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.52 Close-up of a brilliant-cut cushion diamond with dazzling clarity and sparkle against a soft gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-03-carat-oval-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.03-brilliant-oval-cut-diamond.jpg?v=1751005011</image:loc>
      <image:title>2.03 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.03 A brilliant, oval-cut diamond sparkles with numerous facets, reflecting light against a smooth gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/256-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.56-emerald-cut-diamond-step-cuts-bright-facets.jpg?v=1754469465</image:loc>
      <image:title>2.56 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.56 Emerald-cut diamond with step cuts and bright facets against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/206-carat-marquise-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
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      <image:title>2.06 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-5-carat-oval-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.5-oval-cut-diamond.jpg?v=1751456314</image:loc>
      <image:title>1.5 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.5 Oval-cut diamond against a plain background, showcasing intricate facets and brilliant sparkle. The clarity and symmetry convey luxury and elegance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/15-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.5-sparkling-round-cut-diamond.jpg?v=1753245798</image:loc>
      <image:title>1.5 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.5 A sparkling round-cut diamond with numerous facets reflecting light, creating a dazzling array of colors against a plain gray background. Brilliant and elegant.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-06-carat-oval-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.06-brilliant-oval-cut-diamond-exceptional-clarity.jpg?v=1750913130</image:loc>
      <image:title>2.06 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.06 A brilliant, oval-cut diamond showcasing exceptional clarity and sparkle, set against a light gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/27-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.7-elegant-oval-shaped-diamond.jpg?v=1754377943</image:loc>
      <image:title>2.7 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.7 Elegant oval-shaped diamond with intricate facets reflecting light beautifully.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/103-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.03-emerald-cut-diamond-step-cuts-bright-facets.jpg?v=1755682477</image:loc>
      <image:title>1.03 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.03 Emerald-cut diamond with step cuts and bright facets against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/203-carat-pear-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_98864dd0-2891-4545-8b09-ac984d23cb2d.jpg?v=1764272403</image:loc>
      <image:title>2.03 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/302-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9f456c1b-f9da-4476-bfdb-8dba26d9f4dd.jpg?v=1755118199</image:loc>
      <image:title>3.02 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/197-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_11657c50-153c-481e-8d28-4645e2e202d3.jpg?v=1763491349</image:loc>
      <image:title>1.97 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-59-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.59-clear-rectangular-cut-diamond.jpg?v=1750761802</image:loc>
      <image:title>2.59 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 A clear, rectangular-cut diamond with a polished surface, showcasing brilliant facets and a captivating sparkle against a gray backdrop.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-32-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.32-brilliant-round-cut-diamond.jpg?v=1751090294</image:loc>
      <image:title>2.32 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.32 A brilliant round cut diamond showcasing its sparkling facets and clarity against a soft gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-59-carat-elongated-hexagon-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.59-clear-sparkling-diamond-cut.jpg?v=1750761297</image:loc>
      <image:title>2.59 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 A clear, sparkling diamond cut in an elongated hexagonal shape, reflecting light brilliantly from its faceted surface.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/156-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.56-sparkling-pear-shaped-diamond-intricate-facets.jpg?v=1752727951</image:loc>
      <image:title>1.56 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.56 A sparkling, pear-shaped diamond with intricate facets reflecting light, set against a plain grey background, conveying elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-5-carat-round-igi-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.5-close-brilliant-round-diamond-sparkling-facets.jpg?v=1751343623</image:loc>
      <image:title>1.5 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.5 Close-up of a brilliant round diamond showcasing its sparkling facets and clarity against a neutral gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/101-carat-long-cushion-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d1159a2a-8bb3-4021-8be9-ac74e79831fb.jpg?v=1755052770</image:loc>
      <image:title>1.01 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/156-carat-marquise-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_45db4a6f-2660-49f9-be48-776c8f32c495.jpg?v=1773940812</image:loc>
      <image:title>1.56 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/158-carat-pear-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.58-pear-shaped-diamond.jpg?v=1755592791</image:loc>
      <image:title>1.58 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.58 Pear-shaped diamond with intricate facets and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-02-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.02-sparkling-round-brilliant-diamond.jpg?v=1750759119</image:loc>
      <image:title>1.02 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.02 A sparkling round brilliant diamond, showcasing numerous facets that reflect light, set against a soft gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-92-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.92-stunning-clear-emerald-cut-diamond.jpg?v=1751004924</image:loc>
      <image:title>1.92 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.92 A stunning, clear emerald-cut diamond with sharp facets reflecting light, set against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-59-carat-oval-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.59-oval-cut-diamond-intricate-faceting.jpg?v=1750758786</image:loc>
      <image:title>2.59 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 A sparkling, oval-cut diamond with intricate faceting, reflecting light brilliantly against a neutral gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-02-carat-emerald-igi-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.02-stunning-clear-emerald-cut-diamond.jpg?v=1750834125</image:loc>
      <image:title>2.02 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.02 A stunning, clear emerald-cut diamond showcasing intricate facets and brilliance, set against a neutral gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-07-carat-pear-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.07-sparkling-pear-shaped-diamond-intricate-facets.jpg?v=1750757849</image:loc>
      <image:title>1.07 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.07 A sparkling, pear-shaped diamond with intricate facets, reflecting light against a soft gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/328-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_29c619d9-776c-49d6-b5b2-00dff078ef5b.jpg?v=1761001725</image:loc>
      <image:title>3.28 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/297-carat-long-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_3cd97161-39f9-41f0-8092-606f1e010008.jpg?v=1756132174</image:loc>
      <image:title>2.97 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/254-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.54-stunning-faceted-marquise-cut-diamond.jpg?v=1753244262</image:loc>
      <image:title>2.54 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.54 A stunning, faceted marquise-cut diamond glistening against a soft gray background, showcasing its brilliance and clarity.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-59-carat-emerlad-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.59-stunning-transparent-emerald-cut-diamond.jpg?v=1750753225</image:loc>
      <image:title>2.59 Carat Emerlad GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 A stunning, transparent emerald-cut diamond with brilliant facets, reflecting light elegantly against a gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/272-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1914ad09-9a58-45d4-b229-743994c268a6.jpg?v=1757696220</image:loc>
      <image:title>2.72 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/276-carat-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/thumb_1d9a122d-4296-44a4-9ac0-d9e76e50e963.jpg?v=1760529720</image:loc>
      <image:title>2.76 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-03-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.03-stunning-marquise-cut-diamond.jpg?v=1750841169</image:loc>
      <image:title>3.03 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.03 A sparkling, oval-cut diamond with intricate facets reflecting light, set against a soft gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/106-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.06-close-round-brilliant-cut-diamond.jpg?v=1754039470</image:loc>
      <image:title>1.06 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.06 Close-up of a round, brilliant-cut diamond against a gray background. The facets shimmer, displaying a symmetrical pattern with a clear, sparkling appearance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/299-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.99-sparkling-rectangular-emerald-cut-diamond.jpg?v=1752646824</image:loc>
      <image:title>2.99 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.99 A sparkling, rectangular emerald-cut diamond set against a neutral background. The diamond&apos;s facets create a pattern of symmetrical reflections.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/25-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1b185163-bc29-4410-a4be-2e670552e5d5.jpg?v=1755955820</image:loc>
      <image:title>2.5 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/287-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_b0c2b466-4bf2-4ea4-a91d-39905fdf1faf.jpg?v=1759092996</image:loc>
      <image:title>2.87 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/237-carat-cushion-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_c33d9ed0-0248-4b20-9121-0ecf891300e1.jpg?v=1769233923</image:loc>
      <image:title>2.37 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-51-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.51-close-view-brilliant-cut-diamond.jpg?v=1750829987</image:loc>
      <image:title>2.51 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.51 Close-up view of a brilliant-cut diamond showcasing its radiant facets and reflective sparkle against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/258-carat-round-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_41fb5609-355c-448c-9dac-911510493210.jpg?v=1754673333</image:loc>
      <image:title>2.58 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/228-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2435a869-4408-4c36-b2cf-fd25da739018.jpg?v=1776638462</image:loc>
      <image:title>2.28 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.28 Carat Round IGI Certified Lab Grown Diamond sparkling gemstone</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-33-carat-radiant-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.33-stunning-rectangular-diamond.jpg?v=1750828193</image:loc>
      <image:title>2.33 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.33 A stunning rectangular diamond with intricate facets, showcasing brilliant clarity and sparkle against a neutral gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-54-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.54-close-sparkling-oval-cut-diamond.jpg?v=1750828022</image:loc>
      <image:title>2.54 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.54 Close-up of a sparkling oval-cut diamond, showcasing its brilliant facets and clarity against a simple gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/205-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.05-marquise-diamond.jpg?v=1754370851</image:loc>
      <image:title>2.05 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.05 Marquise diamond with precise cuts and facets, reflecting light beautifully.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/159-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_36d4d418-2ffa-4105-8a97-af5a50a9c139.jpg?v=1763358899</image:loc>
      <image:title>1.59 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.59 Carat Emerald cut IGI certified lab grown diamond on gray background</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/198-carat-pear-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_cdfa55de-a4a4-4f8c-b20c-edd042889242.jpg?v=1764461323</image:loc>
      <image:title>1.98 Carat Pear GIA certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/28-carat-long-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_91431743-1447-4b91-a77f-27f57665872a.jpg?v=1757128935</image:loc>
      <image:title>2.8 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/103-carat-round-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.03-round-brilliant-cut-diamond-multiple-facets.jpg?v=1754373047</image:loc>
      <image:title>1.03 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.03 A round brilliant cut diamond with multiple facets reflecting light against a gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/203-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_048cf1b2-afc9-4dd1-b646-93d29677f187.jpg?v=1775938804</image:loc>
      <image:title>2.03 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/106-carat-oval-igi-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_892cf30c-0625-4eac-8659-80636ce2a67a.jpg?v=1760211689</image:loc>
      <image:title>1.06 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-01-carat-moval-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.01-dazzling-oval-cut-diamond.jpg?v=1750854298</image:loc>
      <image:title>1.01 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.01 A dazzling, oval-cut diamond with brilliant facets, reflecting light brilliantly against a soft gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/377-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_6c3b24ce-96bd-48c7-999a-b2ac9ecbf2ac.jpg?v=1756924816</image:loc>
      <image:title>3.77 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-89-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.89-sparkling-transparent-octagonal-diamond.jpg?v=1750918072</image:loc>
      <image:title>1.89 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.89 A sparkling, transparent octagonal diamond with multiple facets, reflecting light in a variety of angles against a gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-52-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.52-close-stunning-oval-cut-diamond.jpg?v=1751001680</image:loc>
      <image:title>2.52 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.52 Close-up of a stunning oval-cut diamond, showcasing its brilliant facets and exceptional clarity against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/237-carat-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a2eb7c37-e199-436b-ac81-cdab4ffb403e.jpg?v=1755042234</image:loc>
      <image:title>2.37 Carat Cushion GIA certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-09-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.09-emerald-cut-diamond.jpg?v=1751282549</image:loc>
      <image:title>3.09 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.09 An emerald cut diamond displayed elegantly on a stand, showcasing its clarity and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/207-carat-oval-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.07-radiant-oval-cut-diamond.jpg?v=1752820229</image:loc>
      <image:title>2.07 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.07 Oval-cut diamond with intricate facets reflecting light, creating a sparkling effect against a gray background. The stone exudes elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-59-carat-long-cushion-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.59-shimmering-rectangular-cut-diamond.jpg?v=1750916341</image:loc>
      <image:title>2.59 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 A shimmering, rectangular-cut diamond displaying brilliant clarity and intricate faceting, reflecting light beautifully.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/134-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.34-round-brilliant-cut-diamond-multiple-facets.jpg?v=1754981747</image:loc>
      <image:title>1.34 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.34 A round brilliant cut diamond with multiple facets reflecting light against a gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/257-carat-portuguese-gia-certified-pink-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_5a1f8aeb-b807-4711-b2e8-e66f69b986ce.jpg?v=1770359255</image:loc>
      <image:title>2.57 Carat Portuguese GIA Certified Pink Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/208-carat-emerald-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_3a78e033-8385-41ec-8159-7924571a5a28.jpg?v=1757083857</image:loc>
      <image:title>2.08 Carat Emerald GIA certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-01-carat-marquise-gia-certified-lab-grown-diamond-3</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.01-sparkling-marquise-cut-diamond-intricate-facets.jpg?v=1750914555</image:loc>
      <image:title>2.01 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.01 A sparkling, marquise-cut diamond with intricate facets, reflecting light against a soft gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/276-carat-portuguese-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_844f9ed0-b98f-46d5-84a4-c0184870efc6.jpg?v=1774573355</image:loc>
      <image:title>2.76 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/297-carat-emerald-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/V360Images_239716c5-1077-4da7-a068-ec0dfb93c9fd.jpg?v=1775785372</image:loc>
      <image:title>2.97 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-02-carat-portuguese-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.02-carat-round-brilliant-cut-diamond.jpg?v=1751260350</image:loc>
      <image:title>2.02 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.02 carat round brilliant cut diamond, GIA certified, E color, SI1 clarity, displayed on a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/155-carat-oval-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.55-elegant-oval-cut-diamond-precise-facets.jpg?v=1754453005</image:loc>
      <image:title>1.55 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.55 Elegant oval-cut diamond with precise facets, radiating brilliance against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/303-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_ddc96f89-dc3c-4527-8b6c-e3728a3fac7e.jpg?v=1756114393</image:loc>
      <image:title>3.03 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/285-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_583efdef-5ed2-4ab0-9e78-fad86a9a7fd0.jpg?v=1776638463</image:loc>
      <image:title>2.85 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.85 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/157-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.57-oval-shaped-faceted-diamond.jpg?v=1754045417</image:loc>
      <image:title>1.57 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.57 Oval-shaped, faceted diamond reflecting light, showcasing intricate cuts and clarity on a neutral gray background, conveying elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/152-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_5f3ae6d8-8524-462c-acae-564117b9efb3.jpg?v=1757833466</image:loc>
      <image:title>1.52 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-portuguese-gia-certified-pink-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_11b4e0e9-0b5d-491b-990c-4875cabca222.jpg?v=1777258966</image:loc>
      <image:title>2.59 Carat Portuguese GIA Certified Pink Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/133-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_108bf321-6022-4b9c-b057-d0af67ad1688.jpg?v=1763387721</image:loc>
      <image:title>1.33 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/151-carat-long-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0e8b7439-2bc8-428c-b349-833b4148aa58.jpg?v=1776362870</image:loc>
      <image:title>1.51 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/207-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_55a756e4-0c9a-4ea5-9a18-4fb95c7f3d67.jpg?v=1764126310</image:loc>
      <image:title>2.07 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/308-carat-portuguse-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_924d4248-87bc-48d2-bb2e-9dfa97d967ac.jpg?v=1763495067</image:loc>
      <image:title>3.08 Carat Portuguse GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/276-carat-portuguese-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_bc0df384-c2ef-4829-a573-69973335019c.jpg?v=1778483943</image:loc>
      <image:title>2.76 Carat Portuguese Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.76 Carat Portuguese cushion GIA certified lab grown diamond gemstone</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/102-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2f96197b-1938-4ea5-81fc-ade1fd6c57f4.jpg?v=1759035169</image:loc>
      <image:title>1.02 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-56-carat-pear-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.56-sparkling-pear-shaped-diamond.jpg?v=1751002414</image:loc>
      <image:title>1.56 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.56 A sparkling pear-shaped diamond gemstone reflecting light, showcasing intricate facets and clarity against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-59-carat-pear-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.59-sparkling-pear-shaped-diamond.jpg?v=1751001915</image:loc>
      <image:title>1.59 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.59 A sparkling, pear-shaped diamond with intricate facets, reflecting light brilliantly against a soft gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/253-carat-long-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.53-cushion-cut-diamond.jpg?v=1752060785</image:loc>
      <image:title>2.53 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.53 Cushion-cut diamond against a plain gray background, showcasing facets that reflect light brilliantly, conveying elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/108-carat-radiant-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_ae624a82-3a4a-468c-ba2c-ed687e549a91.jpg?v=1768461693</image:loc>
      <image:title>1.08 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/157-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_dc82177b-6e63-4657-b9a7-7356c6336a11.jpg?v=1767716279</image:loc>
      <image:title>1.57 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.57 Carat Moval IGI Certified Lab Grown Diamond oval cut gemstone</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/202-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_80ec9760-413f-4d4b-a1c7-1d2034ffd7e2.jpg?v=1755194338</image:loc>
      <image:title>2.02 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/405-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/V360Images_2481b733-a2bb-4242-9296-1925c7441d1e.jpg?v=1757278600</image:loc>
      <image:title>4.05 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-57-carat-pear-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.57-brilliant-pear-shaped-diamond.jpg?v=1751008362</image:loc>
      <image:title>1.57 Carat Pear GIA certified Lab Grown Diamond</image:title>
      <image:caption>1.57 A brilliant pear-shaped diamond sparkling with multiple facets, showcasing its clarity and elegance against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/159-carat-round-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_15d70847-77a4-455f-ae59-c5086cba9342.jpg?v=1755976605</image:loc>
      <image:title>1.59 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-34-carat-portuguese-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.34-round-brilliant-cut-diamond.jpg?v=1751105481</image:loc>
      <image:title>2.34 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.34 Round brilliant cut diamond showcasing intricate facets and reflections.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/308-carat-emerald-igi-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_b435e9af-38ed-49b2-a6a2-cb830a4c19ee.jpg?v=1774554427</image:loc>
      <image:title>3.08 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-07-carat-radiant-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.07-dazzling-clear-rectangular-diamond.jpg?v=1751103387</image:loc>
      <image:title>3.07 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.07 A dazzling, clear rectangular diamond with multiple facets reflecting light, showcasing its brilliance and beauty against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-09-carat-pear-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-stunning-pear-shaped-diamond.jpg?v=1751103063</image:loc>
      <image:title>2.09 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 A stunning pear-shaped diamond glistening with brilliance, showcasing intricate facets and clarity against a light gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-52-carat-emerald-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.52-emerald-cut-diamond-clarity-elegant-geometric-shape.jpg?v=1751102253</image:loc>
      <image:title>3.52 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.52 Emerald cut diamond resting on a white background, showcasing its clarity and elegant geometric shape.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/335-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.35-emerald-cut-diamond-step-cuts-triangular-facets.jpg?v=1754987347</image:loc>
      <image:title>3.35 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.35 Emerald-cut diamond with step cuts and triangular facets.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/307-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_32f5c184-0eee-4e40-96c1-be0656386af6.jpg?v=1760411103</image:loc>
      <image:title>3.07 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.07 Carat emerald cut IGI certified lab grown diamond gemstone</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-32-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.32-radiant-transparent-octagonal-diamond.jpg?v=1751095488</image:loc>
      <image:title>3.32 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.32 A radiant, transparent octagonal diamond with sharp facets reflecting light, showcasing its clarity and brilliance against a light gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/231-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.31-round-brilliant-cut-diamond-multiple-facets.jpg?v=1755684963</image:loc>
      <image:title>2.31 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.31 A round brilliant cut diamond with multiple facets reflecting light against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/236-carat-portuguese-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.36-sparkling-round-brilliant-cut-diamond.jpg?v=1752477746</image:loc>
      <image:title>2.36 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.36 A sparkling, round brilliant-cut diamond against a gray background, showcasing its intricate facets and reflecting light, creating a dazzling effect.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-elongated-hexagon-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.59-hexagonal-clear-diamond.jpg?v=1751527214</image:loc>
      <image:title>2.59 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 A hexagonal, clear diamond with intricate facets, reflecting light. The stone is set against a neutral gray background, conveying elegance and clarity.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-01-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.01-dazzling-clear-emerald-cut-diamond.jpg?v=1751088264</image:loc>
      <image:title>1.01 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.01 A dazzling, clear emerald-cut diamond with sharp facets reflecting light, displayed against a soft gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/282-carat-portuguese-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.82-sparkling-round-diamond-intricate-facets.jpg?v=1753446054</image:loc>
      <image:title>2.82 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.82 A sparkling round diamond with intricate facets reflecting light, creating a kaleidoscope effect. The diamond is centered against a soft gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/405-carat-heart-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_ca701cc4-e753-406c-a5fc-746b9ccd6519.jpg?v=1777618397</image:loc>
      <image:title>4.05 Carat Heart GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/102-carat-cushion-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4aeb2169-046f-48b8-a264-5d36857a427f.jpg?v=1756151336</image:loc>
      <image:title>1.02 Carat Cushion GIA certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/257-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_63c36761-57d4-42bf-a3a1-afefb92503e0.jpg?v=1774876644</image:loc>
      <image:title>2.57 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.57 Carat Pear IGI Certified Lab Grown Diamond sparkling gemstone</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/254-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9520559c-d7cd-480a-98b3-f1bbad6a6470.jpg?v=1754688775</image:loc>
      <image:title>2.54 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/25-carat-portuguese-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_b543079a-2b48-401c-9e5b-67a794d3486d.jpg?v=1773333237</image:loc>
      <image:title>2.5 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.5 Carat Portuguese GIA Certified Lab Grown Diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/252-carat-old-miner-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a51aafde-2685-4496-a457-5b275bb01896.jpg?v=1776638512</image:loc>
      <image:title>2.52 Carat Old Miner GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.52 carat old miner GIA certified lab grown diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/285-carat-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/V360Images_7b04c30c-1e01-463c-b9be-fba9c68ec659.jpg?v=1765511590</image:loc>
      <image:title>2.85 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.85 carat cushion cut GIA certified lab grown diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-old-miner-gia-certified-lab-grown-diamond-3</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_012a7730-3f31-4a78-b291-b47d3f6d99b7.jpg?v=1783554215</image:loc>
      <image:title>2.59 Carat Old Miner GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 Carat Old Miner GIA Certified Lab Grown Diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/303-carat-old-miner-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0c68b332-8fc3-4768-8871-1c9f3a774b6e.jpg?v=1766688183</image:loc>
      <image:title>3.03 Carat Old Miner GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/356-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.56-elegant-oval-cut-diamond-precise-faceting.jpg?v=1754904062</image:loc>
      <image:title>3.56 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.56 Elegant oval-cut diamond with precise faceting and high clarity.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/141-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_6b3573ef-cbc2-4583-a885-d5a054d538a5.jpg?v=1760805791</image:loc>
      <image:title>1.41 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/476-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_f39f8d52-599f-4be4-9387-071fb629d801.jpg?v=1769195052</image:loc>
      <image:title>4.76 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-51-carat-marquise-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.51-large-marquise-diamond.jpg?v=1751278599</image:loc>
      <image:title>1.51 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.51 A large marquise diamond displayed elegantly on a stand, showcasing its brilliant cut and clarity.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/301-carat-round-igi-certified-lab-grown-diamond-3</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_88c50b01-7651-47a7-963a-a8c5f5a70605.jpg?v=1776964225</image:loc>
      <image:title>3.01 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/275-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.75-emerald-cut-diamond-step-cuts-bright-facets.jpg?v=1754370669</image:loc>
      <image:title>2.75 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.75 Emerald-cut diamond with step cuts and bright facets against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/304-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_32b68c0f-6611-4378-a8ae-8b3c0def332d.jpg?v=1756246005</image:loc>
      <image:title>3.04 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/274-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_eddfcb4d-e78f-45cb-b5cf-d7c1b0b47a5a.jpg?v=1755818196</image:loc>
      <image:title>2.74 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/304-carat-long-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_5cba0e80-4e4f-4219-839d-9375133ac429.jpg?v=1761227272</image:loc>
      <image:title>3.04 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/355-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.55-radiant-kite-shaped-diamond.jpg?v=1752301503</image:loc>
      <image:title>3.55 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.55 A radiant kite-shaped diamond with intricate facets reflects light brilliantly. It is positioned against a neutral gray background, exuding elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/302-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_8d3a7424-264f-4433-b98c-528b057aba84.jpg?v=1755037588</image:loc>
      <image:title>3.02 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/153-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_879ed93d-bd09-46e8-8ed0-baa99d0a8bd3.jpg?v=1757108360</image:loc>
      <image:title>1.53 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/289-carat-radiant-gia-certified-lab-grown-diamond-5</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_ef3fa786-207e-4dd3-ab3a-6bfbbe7f91dd.jpg?v=1759262900</image:loc>
      <image:title>2.89 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/105-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.05-kite-shaped-diamond-intricate-facets.jpg?v=1753420072</image:loc>
      <image:title>1.05 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.05 A kite-shaped diamond with intricate facets reflects light brilliantly against a plain gray background, showcasing its clarity and precision.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/272-carat-mixed-cut-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_908281ac-fd98-48a1-adc6-7eced0e8f7a3.jpg?v=1776638513</image:loc>
      <image:title>2.72 Carat Mixed Cut IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.72 Carat Mixed Cut IGI Certified Lab Grown Diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/308-carat-long-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_8096348f-732b-4bb1-ab62-5dd6548abcd0.jpg?v=1756779626</image:loc>
      <image:title>3.08 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/226-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_cf9cb174-75ee-45c2-97ec-c2cedf615f45.jpg?v=1767724473</image:loc>
      <image:title>2.26 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.26 Carat Elongated Hexagon IGI Certified Lab Grown Diamond close-up on gray background</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/176-carat-elongated-hexagon-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_46888f9a-fd24-4547-b334-5c968ca62da7.jpg?v=1763274590</image:loc>
      <image:title>1.76 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-73-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.73-brilliant-oval-cut-diamond.jpg?v=1751343858</image:loc>
      <image:title>1.73 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.73 A brilliant, oval-cut diamond showcasing intricate faceting and exceptional clarity against a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/306-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.06-radiant-cut-diamond.jpg?v=1753163705</image:loc>
      <image:title>3.06 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.06 A radiant-cut diamond with intricate facets creating a symmetrical pattern. Set against a plain gray background, it sparkles and exudes elegance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/289-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.89-oval-shaped-diamond.jpg?v=1751520564</image:loc>
      <image:title>2.89 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.89 Oval-shaped diamond against a gray background, showcasing intricate facets that sparkle with a range of colors, conveying elegance and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/303-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_ef3d0f58-9c86-448f-9e3d-da8170e8e490.jpg?v=1757113775</image:loc>
      <image:title>3.03 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/307-carat-emerald-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_8476103c-d42d-4a90-801b-9c25bcc680bd.jpg?v=1758917092</image:loc>
      <image:title>3.07 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/103-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.03-close-view-sparkling-diamond.jpg?v=1754299045</image:loc>
      <image:title>1.03 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.03 Close-up view of a sparkling diamond, showcasing its facets and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/402-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/4.02-oval-cut-diamond-intricate-facets.jpg?v=1751879754</image:loc>
      <image:title>4.02 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>4.02 Oval-cut diamond with intricate facets, beautifully reflecting light. The gem rests against a neutral gray background, highlighting its clarity and sparkle.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/283-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.83-close-marquise-cut-diamond.jpg?v=1752319793</image:loc>
      <image:title>2.83 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.83 Close-up of a marquise-cut diamond with a symmetrical, elongated shape. The facets catch light, creating a sparkling effect against a plain background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/15-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_8d786961-4f20-4c2e-b7e0-9e31be6d6e63.jpg?v=1756761304</image:loc>
      <image:title>1.5 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/201-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_6e235088-46b8-43a0-84f6-6cfedd3b5210.jpg?v=1772945390</image:loc>
      <image:title>2.01 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-55-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.55-emerald-cut-diamond.jpg?v=1751261995</image:loc>
      <image:title>3.55 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.55 Emerald cut diamond displayed elegantly on a stand, showcasing its clarity and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-92-carat-long-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.92-cushion-cut-diamond.jpg?v=1751283157</image:loc>
      <image:title>2.92 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.92 Cushion cut diamond resting on a smooth white surface, showcasing its brilliance and clarity.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/456-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_5da3b815-fe3e-4012-896a-3d57633b599e.jpg?v=1778693736</image:loc>
      <image:title>4.56 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/207-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_f6af75ef-ec0c-4c19-80d4-5a9ba9c9339b.jpg?v=1776638565</image:loc>
      <image:title>2.07 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.07 Carat Marquise IGI Certified Lab Grown Diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/102-carat-long-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_44d8b162-715e-4628-8609-56f7333476b7.jpg?v=1759399780</image:loc>
      <image:title>1.02 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/105-carat-dutch-marquise-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.05-radiant-cut-symmetrical-diamond.jpg?v=1753245521</image:loc>
      <image:title>1.05 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.05 A radiant-cut, symmetrical diamond with a kite shape, displaying brilliant facets and reflections on a neutral gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/499-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/4.99-hexagon-shaped-diamond.jpg?v=1751967395</image:loc>
      <image:title>4.99 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption>4.99 A hexagon-shaped diamond with a step cut, exhibiting high clarity and brilliance against a plain gray background, conveying elegance and precision.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/258-carat-pear-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_ba607b6e-5da3-4f6b-88db-631f6be24377.jpg?v=1755293135</image:loc>
      <image:title>2.58 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/204-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.04-oval-cut-diamond.jpg?v=1753079936</image:loc>
      <image:title>2.04 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.04 Oval-cut diamond with brilliant facets reflecting light on a plain gray background. The gemstone appears elegant and sparkling, conveying luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-85-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.85-brilliant-marquise-cut-diamond.jpg?v=1751257664</image:loc>
      <image:title>2.85 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.85 A brilliant marquise-cut diamond, showcasing clarity and sparkle against a soft gray backdrop.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/191-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.91-radiant-cut-diamond-sharp-facets.jpg?v=1753246979</image:loc>
      <image:title>1.91 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.91 A radiant-cut diamond with sharp facets and a symmetrical, elongated shape set against a plain background, exuding elegance and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/107-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_7ffb5668-f998-45cb-a6fa-ebc6b9fda3fe.jpg?v=1761005357</image:loc>
      <image:title>1.07 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/202-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_e3dfd454-87e8-49f0-bd67-5479cae9d154.jpg?v=1766595212</image:loc>
      <image:title>2.02 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/101-carat-pear-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_faff62fc-babc-494d-967b-f8cabd714241.jpg?v=1773716396</image:loc>
      <image:title>1.01 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/201-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.01-close-image-brilliant-cut-diamond.jpg?v=1753246560</image:loc>
      <image:title>2.01 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.01 A close-up image of a brilliant cut diamond, displaying intricate facets reflecting light. The diamond appears clear and symmetrical against a gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/092-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d4591e85-59d8-4e36-a362-a2c8856c8609.jpg?v=1776638565</image:loc>
      <image:title>0.92 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>0.92 Carat Marquise IGI Certified Lab Grown Diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/172-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.72-hexagonal-diamond-intricate-facets.jpg?v=1752754187</image:loc>
      <image:title>1.72 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.72 A hexagonal diamond with intricate facets sparkles against a pale gray background, showcasing clarity and brilliance. The tone is elegant and luxurious.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/195-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0102c1b1-0e6b-4a50-976b-4be8be7f9c3f.jpg?v=1764654529</image:loc>
      <image:title>1.95 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/257-carat-long-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_909f1133-47b7-40a5-ab7d-5e04c51749fd.jpg?v=1763115046</image:loc>
      <image:title>2.57 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.57 Carat Long Cushion IGI Certified Lab Grown Diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/252-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_bb91a4cf-4560-48a5-9981-79095bbc0646.jpg?v=1755020055</image:loc>
      <image:title>2.52 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-93-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.93-diamond-shaped-brilliant-cut.jpg?v=1751347163</image:loc>
      <image:title>2.93 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.93 A diamond shaped like a diamond, showcasing its brilliant cut and sparkling facets against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/25-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.5-oval-shaped-diamond-intricate-facets.jpg?v=1753090111</image:loc>
      <image:title>2.5 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.5 Oval-shaped diamond with intricate facets on a gray background, reflecting light to create a sparkling effect, conveying elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/359-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_69f64e19-01da-4ae0-bd37-5e980c1ed0eb.jpg?v=1754686844</image:loc>
      <image:title>3.59 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/273-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.73-marquise-cut-diamond.jpg?v=1752123635</image:loc>
      <image:title>2.73 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.73 A marquise-cut diamond with sharp, symmetrical facets shines brilliantly against a soft gray background, reflecting light for an elegant appearance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-07-carat-pear-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.07-pear-shaped-diamond.jpg?v=1751348305</image:loc>
      <image:title>2.07 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.07 A pear-shaped diamond resting on a white background, showcasing its elegant cut and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/37-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.7-elegant-oval-cut-diamond.jpg?v=1754649634</image:loc>
      <image:title>3.7 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.7 Elegant oval-cut diamond with intricate facets, radiating brilliance against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-83-carat-dutch-marquise-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.83-marquise-cut-diamond.jpg?v=1751349015</image:loc>
      <image:title>2.83 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.83 A marquise-cut diamond is set against a soft gray background. Its symmetrical facets glimmer, casting intricate reflections, evoking elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-08-carat-radiant-gia-certified-lab-grown-diamond-3</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.08-radiant-cut-diamond.jpg?v=1751349295</image:loc>
      <image:title>1.08 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.08 A radiant-cut diamond with a rectangular shape, featuring sharp edges and intricate faceting. It sparkles against a plain gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/202-carat-oval-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.02-oval-shaped-diamond-intricate-facets.jpg?v=1753505027</image:loc>
      <image:title>2.02 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.02 Oval-shaped diamond with intricate facets reflecting light, creating a dazzling, multi-colored sparkle against a plain gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/274-carat-portuguese-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_7de15fa0-7f27-4c11-a4d1-795f30c3a2fc.jpg?v=1771617487</image:loc>
      <image:title>2.74 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-01-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.01-brilliant-marquise-cut-diamond.jpg?v=1751350601</image:loc>
      <image:title>2.01 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.01 A brilliant, marquise-cut diamond with sharp facets reflects light, creating a kaleidoscope effect. The gem is set against a plain, light gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/406-carat-radiant-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/4.06-radiant-cut-diamond.jpg?v=1753156864</image:loc>
      <image:title>4.06 Carat Radiant IGI Certified Lab Grown Diamond</image:title>
      <image:caption>4.06 Radiant-cut diamond on a light gray background, showcasing its rectangular shape with cropped corners. The facets create a sparkling, intricate pattern.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/309-carat-mixed-cut-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_e006e5a7-3c5e-474d-a5f4-7570fc1e7eeb.jpg?v=1776180594</image:loc>
      <image:title>3.09 Carat Mixed Cut IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/104-carat-long-cushion-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_315606d9-bfe5-4b38-8020-3f8295ae5e01.jpg?v=1763230200</image:loc>
      <image:title>1.04 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/106-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.94-oval-shaped-diamond-brilliant-facets.jpg?v=1752754655</image:loc>
      <image:title>1.06 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.94 Oval-shaped diamond on a gray background, showcasing brilliant facets and exceptional clarity, reflecting light in a captivating, luxurious manner.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-portuguese-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.59-oval-shaped-diamond.jpg?v=1753089071</image:loc>
      <image:title>2.59 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 Oval-shaped diamond with intricate facets, sparkling brightly under light. Set against a plain gray background, it conveys elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/105-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_f9b17529-1551-4ee2-8ebd-b6bfeefb17a3.jpg?v=1763239379</image:loc>
      <image:title>1.05 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.05 Carat Oval IGI Certified Lab Grown Diamond close-up on gray background</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-06-carat-marquise-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.06-sparkling-marquise-cut-diamond-sharp-symmetrical-facets.jpg?v=1751457242</image:loc>
      <image:title>2.06 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.06 A sparkling marquise-cut diamond with sharp, symmetrical facets reflecting light. The diamond is positioned against a plain gray background, conveying elegance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-80-carat-heart-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.80-sparkling-heart-shaped-diamond.jpg?v=1751456897</image:loc>
      <image:title>1.80 Carat Heart GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.80 A sparkling, heart-shaped diamond with intricate facets is set against a plain gray background, conveying elegance and clarity.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/103-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1408c204-9e2b-42da-8d24-de2542fc53b7.jpg?v=1760237865</image:loc>
      <image:title>1.03 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-5-carat-round-igi-certified-lab-grown-diamond-3</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.5-close-sparkling-round-cut-diamond.jpg?v=1751456457</image:loc>
      <image:title>2.5 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.5 Close-up of a sparkling, round-cut diamond against a grey background, exhibiting brilliant facets and symmetry, conveying elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/076-carat-marquise-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4298a950-a791-4226-838a-717be020805d.jpg?v=1758918778</image:loc>
      <image:title>0.76 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/204-carat-asscher-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4098de3d-1a36-46b3-8190-8a7bae99964a.jpg?v=1779041179</image:loc>
      <image:title>2.04 Carat Asscher GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.04 Carat Asscher GIA Certified Lab Grown Diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/275-carat-radiant-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.75-radiant-cut-diamond-rectangular-shape.jpg?v=1752820019</image:loc>
      <image:title>2.75 Carat Radiant IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.75 Radiant-cut diamond with a rectangular shape, displaying brilliant facets and a sparkling appearance against a plain light gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/271-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.71-oval-shaped-diamond.jpg?v=1753704710</image:loc>
      <image:title>2.71 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.71 Oval-shaped diamond with intricate facets reflecting light, creating a dazzling sparkle. Set against a plain gray background, it exudes elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/152-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_750b1169-04ac-4c11-8769-08bf3e2e683c.jpg?v=1762194556</image:loc>
      <image:title>1.52 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/301-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1b2e138f-44e9-4145-b5b5-3c1b6f872209.jpg?v=1759867561</image:loc>
      <image:title>3.01 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/306-carat-oval-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_70055cbc-cd5d-467e-a341-f6e57784cf2e.jpg?v=1756390315</image:loc>
      <image:title>3.06 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-06-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.06-hexagonal-clear-reflective-diamond.jpg?v=1751445607</image:loc>
      <image:title>2.06 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.06 A hexagonal, clear, and reflective diamond rests against a plain gray background, showcasing its intricate facets and sharp edges with brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/507-carat-radiant-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_17ea82ae-9115-4393-a01f-fc0bb42704b2.jpg?v=1756057675</image:loc>
      <image:title>5.07 Carat Radiant IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-radiant-gia-certified-lab-grown-diamond-6</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2177b1b9-a266-4868-8e9d-98ecefed4b43.jpg?v=1778386471</image:loc>
      <image:title>2.59 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/206-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.06-round-brilliant-cut-diamond.jpg?v=1751516058</image:loc>
      <image:title>2.06 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.06 A round, brilliant-cut diamond on a gray background, showcasing symmetrical facets and sparkling reflections, conveying elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-75-carat-radiant-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.75-radiant-cut-diamond-symmetrical-facets.jpg?v=1751441220</image:loc>
      <image:title>2.75 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.75 Radiant-cut diamond against a plain background, showcasing its symmetrical facets and sparkling clarity, exuding elegance and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/108-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_feb0d15b-6bdf-4eac-ab4e-f26db6c6161e.jpg?v=1758138565</image:loc>
      <image:title>1.08 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/17-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_676079f3-beca-4332-9c2f-08204df8978e.jpg?v=1756669985</image:loc>
      <image:title>1.7 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/204-carat-radiant-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.04-radiant-cut-diamond-geometric-facets.jpg?v=1751954153</image:loc>
      <image:title>2.04 Carat Radiant IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.04 A radiant-cut diamond on a neutral background, showcasing its geometric facets and brilliant sparkle. The stone exudes elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/101-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_7dc2275f-4579-4130-847d-9207994c4b12.jpg?v=1778687690</image:loc>
      <image:title>1.01 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.01 Carat Moval IGI Certified Lab Grown Diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/309-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_3f4de3dd-bdd4-4382-9c35-7b4521a17edf.jpg?v=1776785883</image:loc>
      <image:title>3.09 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/252-carat-old-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9371959e-c8ee-4320-8fb0-9851756afd1b.jpg?v=1778450141</image:loc>
      <image:title>2.52 Carat Old Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/235-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_7b346812-4e48-432e-b78e-538f17c88fa7.jpg?v=1774735917</image:loc>
      <image:title>2.35 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/25-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.5-oval-cut-diamond.jpg?v=1752646761</image:loc>
      <image:title>2.5 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.5 An oval-cut diamond against a plain gray background. The diamond sparkles with facets reflecting light, showcasing clarity and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/258-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.58-marquise-cut-diamond.jpg?v=1752130652</image:loc>
      <image:title>2.58 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.58 A marquise-cut diamond reflects light dramatically against a grey background. The elongated shape and intricate facets convey elegance and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.59-emerald-cut-diamond.jpg?v=1752558583</image:loc>
      <image:title>2.59 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 Emerald-cut diamond on a light gray background, showcasing parallel facets and sharp corners. It sparkles with clarity, elegance, and sophistication.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/157-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_eb11f724-3181-493d-94f7-dd3394ec1ffb.jpg?v=1763661888</image:loc>
      <image:title>1.57 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/307-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.07-hexagonal-diamond-vertical-facets.jpg?v=1755598401</image:loc>
      <image:title>3.07 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.07 Hexagonal diamond with vertical facets and a clear, reflective surface.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/254-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_e72a463f-f76a-4f3e-9ed4-623fa8653d2b.jpg?v=1751486857</image:loc>
      <image:title>2.54 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/195-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.95-emerald-cut-diamond.jpg?v=1752553362</image:loc>
      <image:title>1.95 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.95 Emerald-cut diamond on a gray background, displaying clear facets and sharp edges. The gem&apos;s symmetry and brilliance convey elegance and purity.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/283-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_77a97100-d4fe-4c40-b618-c3baa4572333.jpg?v=1756125780</image:loc>
      <image:title>2.83 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/131-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.31-sparkling-oval-diamond.jpg?v=1752130182</image:loc>
      <image:title>1.31 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.31 A sparkling oval diamond with intricate facets reflecting light, set against a plain gray background. The gem appears elegant and luxurious.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/153-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9c9d3322-f7ae-455f-98fa-7938f7534649.jpg?v=1756394403</image:loc>
      <image:title>1.53 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/176-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_54959353-fabb-41f4-9f2a-65e57ae80ed3.jpg?v=1763866458</image:loc>
      <image:title>1.76 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/201-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.01-oval-shaped-diamond.jpg?v=1752033508</image:loc>
      <image:title>2.01 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.01 Oval-shaped diamond with intricate facets reflecting light, creating a dazzling sparkle. The background is a neutral gray, highlighting the gem&apos;s brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/309-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_5f63b6b8-ae63-47cf-99f3-b01fabd536c1.jpg?v=1776638613</image:loc>
      <image:title>3.09 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.09 Carat Dutch Marquise IGI Certified Lab Grown Diamond sparkling gemstone</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/242-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_36811bd2-add6-40ca-969e-d785d06c4b54.jpg?v=1760503280</image:loc>
      <image:title>2.42 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/252-carat-antique-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0aeaa2cb-4850-4687-889b-37d22fc3ccaf.jpg?v=1769002257</image:loc>
      <image:title>2.52 Carat Antique Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/201-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.01-marquise-diamond-intricate-facets-brilliance.jpg?v=1754911238</image:loc>
      <image:title>2.01 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.01 Marquise diamond with intricate facets and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/209-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_7d19d0fa-69e1-4c0e-a10e-f319091f8cfe.jpg?v=1764515325</image:loc>
      <image:title>2.09 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 Carat Pear IGI Certified Lab Grown Diamond sparkling transparent gemstone</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/102-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.02-close-round-brilliant-cut-diamond-intricate-facets.jpg?v=1753771905</image:loc>
      <image:title>1.02 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.02 Close-up of a round, brilliant-cut diamond on a grey background. It displays intricate facets reflecting light, emphasizing its sparkle and clarity.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/205-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_602725b9-c3d1-4657-88d7-45c457483b8f.jpg?v=1759280780</image:loc>
      <image:title>2.05 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/222-carat-long-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_825bf7d9-944a-45bf-8208-bf954f95ad06.jpg?v=1758037398</image:loc>
      <image:title>2.22 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.22 carat long cushion IGI certified lab grown diamond close-up view</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/209-carat-step-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-faceted-elongated-hexagonal-diamond.jpg?v=1753073043</image:loc>
      <image:title>2.09 Carat Step Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 A faceted, elongated hexagonal diamond against a plain gray background. The gem sparkles with clear precision, exuding elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/109-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4fc4ebed-07d8-4bf8-a3be-0f073c81787d.jpg?v=1764211278</image:loc>
      <image:title>1.09 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/306-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_6cbd82ba-d848-4425-8462-e35274393b1e.jpg?v=1756320400</image:loc>
      <image:title>3.06 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/275-carat-portuguese-gia-certified-pink-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_42169d22-a5d0-41da-8529-f7893bcfa982.jpg?v=1777823117</image:loc>
      <image:title>2.75 Carat Portuguese GIA Certified Pink Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/256-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.56-round-brilliantly-cut-diamond.jpg?v=1753168879</image:loc>
      <image:title>2.56 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.56 A round, brilliantly cut diamond is shown against a soft gray background, emphasizing its sparkling facets and clarity, evoking elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/159-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.59-pear-shaped-diamond.jpg?v=1751532710</image:loc>
      <image:title>1.59 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.59 A pear-shaped diamond with brilliant facets, reflecting light to create a sparkling effect against a plain gray background, conveying elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/152-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_cef15ccd-cecb-4e57-8c51-2c331421ac53.jpg?v=1770346943</image:loc>
      <image:title>1.52 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/203-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.07-cushion-cut-diamond-intricate-facets.jpg?v=1751887590</image:loc>
      <image:title>2.03 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.07 A cushion-cut diamond on a gray background, showcasing intricate facets and exceptional clarity. The shiny gem exudes elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/277-carat-portuguese-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_26f5d05c-8a34-4abc-91fd-bfb04de32538.jpg?v=1755268173</image:loc>
      <image:title>2.77 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/307-carat-long-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.07-cushion-cut-diamond-sparkling-clarity.jpg?v=1753777352</image:loc>
      <image:title>3.07 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.07 Cushion-cut diamond against a gray background, showcasing intricate facets and sparkling clarity, conveying elegance and sophistication.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/303-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_009fb36a-68f6-4e91-b26c-00b814253180.jpg?v=1755205627</image:loc>
      <image:title>3.03 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/106-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.06-pear-shaped-diamond.jpg?v=1751967540</image:loc>
      <image:title>1.06 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.06 A pear-shaped diamond with intricate facets is displayed against a light gray background, showcasing its clarity and brilliance. The tone is elegant and luxurious.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/235-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_bf94d59f-b117-4130-b154-a45ad58754d7.jpg?v=1755724183</image:loc>
      <image:title>2.35 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/101-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.01-sparkling-round-cut-diamond-brilliant-facets.jpg?v=1752813744</image:loc>
      <image:title>1.01 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.01 A sparkling round-cut diamond against a plain gray background, showcasing brilliant facets and a symmetrical pattern, exuding elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/329-carat-princess-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_092b7909-5153-4e39-a7d3-db690342403f.jpg?v=1769272853</image:loc>
      <image:title>3.29 Carat Princess IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/357-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_5fb47a36-10fd-4ab0-8239-1b75f2286c15.jpg?v=1758523635</image:loc>
      <image:title>3.57 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/25-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.5-dazzling-pear-shaped-diamond.jpg?v=1752322594</image:loc>
      <image:title>2.5 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.5 A dazzling, pear-shaped diamond with intricate facets is set against a plain gray background. The gemstone sparkles and exhibits exceptional clarity.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/122-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_fcfa8acf-0d16-41fb-a09f-a4841c0b6cca.jpg?v=1756264336</image:loc>
      <image:title>1.22 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/152-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_b11214f8-6a01-40f0-aa7e-f0152d934a05.jpg?v=1765800877</image:loc>
      <image:title>1.52 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/254-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.54-exquisite-brilliant-cut-oval-diamond.jpg?v=1752648562</image:loc>
      <image:title>2.54 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.54 An exquisite, brilliant-cut oval diamond showcasing exceptional clarity and sparkle against a neutral gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/307-carat-old-miner-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_6f08a74e-54b6-41d9-adb4-564e8a09080a.jpg?v=1775003605</image:loc>
      <image:title>3.07 Carat Old Miner GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/208-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_be74e761-6219-4ea1-9cdb-5ae0ceb26472.jpg?v=1767192246</image:loc>
      <image:title>2.08 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/102-carat-round-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.02-sparkling-round-cut-diamond.jpg?v=1751872084</image:loc>
      <image:title>1.02 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.02 A sparkling round-cut diamond with intricate facets reflecting light, creating a brilliant display against a plain grey background. The tone is elegant and luxurious.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/284-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_46d2e528-ffcf-45aa-872b-60565bef86c0.jpg?v=1757996137</image:loc>
      <image:title>2.84 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.84 carat round IGI certified lab grown diamond close-up on light background</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/204-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.04-oval-cut-diamond-brilliant-facets.jpg?v=1751879544</image:loc>
      <image:title>2.04 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.04 Oval-cut diamond with brilliant facets reflecting light, creating a sparkling effect against a neutral gray background. The tone is elegant and luxurious.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/258-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.58-round-brilliant-cut-diamond-multiple-facets.jpg?v=1755513797</image:loc>
      <image:title>2.58 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.58 A round brilliant cut diamond with multiple facets reflecting light against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/109-carat-emerald-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/thumb_3ceb5f0f-80b6-4acf-994b-75eeea5fb4d9.jpg?v=1763172034</image:loc>
      <image:title>1.09 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/104-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9c116d5c-80cf-4e73-9ca6-4be5729158e3.jpg?v=1761416005</image:loc>
      <image:title>1.04 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/302-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0433f03b-4885-419b-88bd-1d06e8318088.jpg?v=1757080913</image:loc>
      <image:title>3.02 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/234-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_89c142e8-ad04-4fa4-a6eb-026745b94869.jpg?v=1755192833</image:loc>
      <image:title>2.34 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-asscher-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_88735c73-6040-40c9-a6f0-3d3777f229e8.jpg?v=1779287489</image:loc>
      <image:title>2.59 Carat Asscher GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/22-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.2-marquise-cut-diamond.jpg?v=1751874744</image:loc>
      <image:title>2.2 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.2 A marquise-cut diamond with brilliant facets is displayed vertically against a plain gray background, showcasing its elegance and clarity.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/232-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.32-stunning-faceted-marquise-cut-diamond.jpg?v=1753244030</image:loc>
      <image:title>2.32 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.32 A stunning, faceted marquise-cut diamond glistening against a soft gray background, showcasing its brilliance and clarity.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/359-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_20345a60-c7cb-457d-9dab-9ee9845f9ecb.jpg?v=1761061344</image:loc>
      <image:title>3.59 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/325-carat-pear-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.25-pear-shaped-diamond-intricate-facets.jpg?v=1754048286</image:loc>
      <image:title>3.25 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.25 A pear-shaped diamond with intricate facets sparkles against a plain gray background, exuding elegance and sophistication.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/104-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d6f89325-0dab-478d-80f7-beee79fdbd55.jpg?v=1777674379</image:loc>
      <image:title>1.04 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/204-carat-oval-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.04-oval-cut-diamond-facets.jpg?v=1753511572</image:loc>
      <image:title>2.04 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.04 Oval-cut diamond against a light gray background, displaying brilliant facets and sparkling reflections, conveying elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/105-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_843b1fb4-6319-4553-b674-cc04e5f4bd77.jpg?v=1755713598</image:loc>
      <image:title>1.05 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/151-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.51-marquise-cut-diamond.jpg?v=1752322069</image:loc>
      <image:title>1.51 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.51 A marquise-cut diamond is displayed against a plain background, showcasing its elongated shape and brilliant facets. The overall tone is elegant and luxurious.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/101-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_fe54437a-36c0-4cc5-b810-ed6bd1d7e083.jpg?v=1755017228</image:loc>
      <image:title>1.01 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/309-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.09-sparkling-round-cut-diamond.jpg?v=1753072558</image:loc>
      <image:title>3.09 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.09 A sparkling round-cut diamond on a gray background, displaying intricate geometric facets and a brilliant shine, conveying elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/371-carat-emerald-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.71-emerald-cut-diamond.jpg?v=1751870891</image:loc>
      <image:title>3.71 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.71 Emerald-cut diamond displaying clarity and precision with symmetrical facets and sharp edges, reflecting light brilliantly against a gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/182-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.82-hexagonal-diamond-intricate-facets.jpg?v=1754307811</image:loc>
      <image:title>1.82 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.82 Hexagonal diamond with intricate facets against a gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-marquise-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.59-marquise-cut-diamond.jpg?v=1751870651</image:loc>
      <image:title>2.59 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 A marquise-cut diamond with a brilliant shine, featuring intricate facets, set against a plain grey background, exuding elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/101-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.01-emerald-cut-diamond-sharp-edges.jpg?v=1751955167</image:loc>
      <image:title>1.01 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.01 Emerald-cut diamond with sharp edges and reflective facets against a plain gray background. The gemstone shines brightly, conveying luxury and elegance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/158-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.58-round-brilliant-cut-diamond.jpg?v=1751868570</image:loc>
      <image:title>1.58 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.58 A round, brilliant-cut diamond with multiple facets reflecting light, creating a sparkling effect against a neutral gray background. The tone is luxurious and elegant.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/308-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.08-round-brilliant-cut-diamond.jpg?v=1753441868</image:loc>
      <image:title>3.08 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.08 Round brilliant-cut diamond with intricate facets reflecting light, creating a sparkling effect. The background is plain gray, emphasizing the gem&apos;s clarity.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/33-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_303959ed-a9a2-4418-a88b-fb6f70c25053.jpg?v=1756313075</image:loc>
      <image:title>3.3 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/33-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.3-emerald-cut-diamond.jpg?v=1753508928</image:loc>
      <image:title>3.3 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.3 An emerald-cut diamond with symmetrical lines and sharp facets, reflecting light and exhibiting a clear, radiant appearance. Set against a plain gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/208-carat-moval-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a47b0445-ff6b-4403-942d-c2d125843020.jpg?v=1761950152</image:loc>
      <image:title>2.08 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/209-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9fb24f24-372e-483e-af9e-f73b90f9c36f.jpg?v=1766294219</image:loc>
      <image:title>2.09 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/222-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.22-oval-shaped-diamond-brilliant-facets.jpg?v=1753178794</image:loc>
      <image:title>2.22 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.22 Oval-shaped diamond with brilliant facets reflecting light, set against a plain grey background, exuding elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/108-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_db21cf8c-300d-4368-8e9b-dc857b00456c.jpg?v=1755104018</image:loc>
      <image:title>1.08 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/172-carat-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_96361ba3-d3f9-407f-a094-dd76a504a274.jpg?v=1758830324</image:loc>
      <image:title>1.72 Carat Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/184-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.84-oval-cut-diamond-brilliant-facets.jpg?v=1753776841</image:loc>
      <image:title>1.84 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.84 An oval-cut diamond against a gray background, showcasing brilliant facets and a sparkling surface, conveying elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/221-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.21-close-round-sparkling-brilliant-cut-diamond.jpg?v=1754029653</image:loc>
      <image:title>2.21 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.21 A close-up of a round, sparkling, brilliant-cut diamond, showcasing its intricate facets against a plain gray background, conveying luxury and elegance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/103-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_6e8297c0-a1e5-40ba-9cbc-4ecb96da57b0.jpg?v=1762134414</image:loc>
      <image:title>1.03 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/105-carat-pear-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.05-sparkling-pear-shaped-diamond-intricate-facets.jpg?v=1751864476</image:loc>
      <image:title>1.05 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.05 A close-up of a sparkling pear-shaped diamond against a plain gray background, showcasing its intricate facets and brilliant clarity.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.59-pear-shaped-diamond-intricate-facets.jpg?v=1752558408</image:loc>
      <image:title>2.59 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 A pear-shaped diamond against a gray background, showcasing intricate facets and brilliant clarity, evoking elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/201-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_8aa1f374-0cc0-4040-9747-698372ea8846.jpg?v=1764453511</image:loc>
      <image:title>2.01 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/109-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2b705d4d-2617-45c0-8d83-a0d0bdcac393.jpg?v=1778545429</image:loc>
      <image:title>1.09 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/27-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.7-emerald-cut-diamond.jpg?v=1755590627</image:loc>
      <image:title>2.7 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.7 Emerald-cut diamond with step cuts and triangular facets, exhibiting clarity and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/252-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.52-round-brilliant-cut-diamond-intricate-facets.jpg?v=1752315244</image:loc>
      <image:title>2.52 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.52 A round, brilliant-cut diamond with intricate facets reflects light, creating a sparkling display. The gem radiates elegance against a plain gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/253-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_69c8db7b-c973-42c8-b307-0b9e4731d793.jpg?v=1757460130</image:loc>
      <image:title>2.53 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/326-carat-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_17bfca20-5e52-4a0e-abb9-01882a601c00.jpg?v=1755034929</image:loc>
      <image:title>3.26 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.59-hexagonal-diamond-intricate-facets.jpg?v=1754307119</image:loc>
      <image:title>2.59 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 Hexagonal diamond with intricate facets and symmetry.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/208-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.08-radiant-cut-diamond.jpg?v=1753175346</image:loc>
      <image:title>2.08 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.08 A radiant-cut diamond displayed upright against a light gray backdrop. The diamond&apos;s facets create a shimmering pattern, conveying elegance and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/201-carat-elongated-hexagon-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9bca761a-fa78-4f1e-a512-1f8f395d3d2f.jpg?v=1756154016</image:loc>
      <image:title>2.01 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/302-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.02-sparkling-marquise-cut-diamond.jpg?v=1751962813</image:loc>
      <image:title>3.02 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.02 A sparkling marquise-cut diamond is displayed against a plain gray background. Its symmetrical facets reflect light, creating a dazzling, elegant appearance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/203-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_5582d5ea-30e0-4769-9de8-37adfc5ea685.jpg?v=1761188054</image:loc>
      <image:title>2.03 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/307-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d6a478df-9923-4350-afeb-40f5cb1d6341.jpg?v=1758020739</image:loc>
      <image:title>3.07 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.07 carat oval IGI certified lab grown diamond with clear brilliance and precision cut</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/456-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/4.56-sparkling-cushion-cut-diamond.jpg?v=1751957494</image:loc>
      <image:title>4.56 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>4.56 A sparkling cushion-cut diamond is set against a plain gray background. Its facets create a kaleidoscope of reflections, conveying elegance and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/305-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9b36482a-278a-4b2c-acd2-401574f1c812.jpg?v=1758820639</image:loc>
      <image:title>3.05 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/302-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.02-oval-cut-diamond-brilliant-facets.jpg?v=1753677175</image:loc>
      <image:title>3.02 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.02 Oval-cut diamond with brilliant facets on a light gray background, reflecting light in hues of white and subtle rainbow tones; conveys elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/101-carat-long-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_fbbd93f5-35a3-45dd-ac63-dd86959d7543.jpg?v=1773537309</image:loc>
      <image:title>1.01 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/157-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_62da28a0-f358-4b23-8a5b-4792a685f59d.jpg?v=1755976424</image:loc>
      <image:title>1.57 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/253-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_be66383a-fb3a-472f-b104-485461abda31.jpg?v=1756134122</image:loc>
      <image:title>2.53 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/28-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.8-clear-step-cut-hexagonal-diamond.jpg?v=1753163574</image:loc>
      <image:title>2.8 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.8 A clear, step-cut hexagonal diamond with sharp facets reflects light brilliantly against a neutral gray background, showcasing its geometric elegance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/358-carat-oval-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4eec14d9-a42f-4ece-9402-afe2da8f5e8d.jpg?v=1776638721</image:loc>
      <image:title>3.58 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.58 Carat Oval IGI Certified Lab Grown Diamond gemstone close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/207-carat-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_cbd0c4f9-9261-4eac-b1ca-5ee475818da9.jpg?v=1769633516</image:loc>
      <image:title>2.07 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/208-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_8a01d478-e1c6-4329-b134-0825ec9295b8.jpg?v=1756481614</image:loc>
      <image:title>2.08 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/277-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.77-brilliant-cut-diamond.jpg?v=1752039913</image:loc>
      <image:title>2.77 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.77 A brilliant-cut diamond sparkles against a gray background. Its facets reflect subtle hues of blue, orange, and yellow, conveying elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/103-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.03-marquise-cut-diamond.jpg?v=1752039734</image:loc>
      <image:title>1.03 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.03 A marquise-cut diamond with sharp, pointed ends and intricate facets sparkles against a plain gray background, exuding elegance and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/102-carat-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2f6a856f-7026-42d6-89e6-0803c03e1553.jpg?v=1758650638</image:loc>
      <image:title>1.02 Carat Cushion GIA certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/225-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.25-marquise-cut-diamond-sharp-facets.jpg?v=1753161008</image:loc>
      <image:title>2.25 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.25 Marquise-cut diamond on a gray background, displaying sharp facets and sparkling reflections. The gem&apos;s symmetrical shape conveys elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/35-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1af2cd27-dcfe-4933-8edb-c497de794f35.jpg?v=1772234945</image:loc>
      <image:title>3.5 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.5 Carat Round IGI Certified Lab Grown Diamond gemstone sparkling</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/308-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_79388415-2323-4a25-bcfb-b61871863827.jpg?v=1761002409</image:loc>
      <image:title>3.08 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/255-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.55-close-dazzling-marquise-cut-diamond.jpg?v=1752480702</image:loc>
      <image:title>2.55 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.55 A close-up of a dazzling marquise-cut diamond on a gray background. The gem&apos;s facets reflect light brilliantly, creating a sparkling and luxurious appearance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/302-carat-roval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.02-oval-shaped-diamond.jpg?v=1752037726</image:loc>
      <image:title>3.02 Carat Roval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.02 Oval-shaped diamond with intricate faceting creating a sparkling effect against a plain gray background. The gem exudes elegance and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/305-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_41cd11c1-b00d-4658-810b-1a5d349b5390.jpg?v=1760903215</image:loc>
      <image:title>3.05 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/109-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_ec3b778b-2100-48a9-96cb-a83eeb073fbe.jpg?v=1764481982</image:loc>
      <image:title>1.09 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/308-carat-radiant-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.08-dazzling-round-cut-diamond.jpg?v=1752036528</image:loc>
      <image:title>3.08 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.08 A dazzling round-cut diamond with sharp facets reflecting light, creating a brilliant sparkle against a soft gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/227-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_af8b1b3a-aee5-4f9d-aa2a-c73739ce56b1.jpg?v=1768327812</image:loc>
      <image:title>2.27 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/285-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.85-marquise-cut-diamond-sharp-symmetrical-facets.jpg?v=1753689936</image:loc>
      <image:title>2.85 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.85 A marquise-cut diamond with sharp, symmetrical facets reflecting light brilliantly against a neutral gray background, exuding elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/285-carat-long-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.85-cushion-cut-diamond.jpg?v=1754370607</image:loc>
      <image:title>2.85 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.85 Cushion-cut diamond with intricate facets and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/257-carat-portuguese-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_545d2199-a0d0-4359-8b9d-4e141ebd7857.jpg?v=1778258504</image:loc>
      <image:title>2.57 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/305-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1535e393-82a5-4edc-999a-e64ae8a33858.jpg?v=1776638720</image:loc>
      <image:title>3.05 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.05 Carat Marquise IGI Certified Lab Grown Diamond</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/141-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.41-hexagonal-diamond-intricate-facets-symmetry.jpg?v=1754629121</image:loc>
      <image:title>1.41 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.41 Hexagonal diamond with intricate facets and symmetry.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/256-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.56-brilliant-cut-diamond.jpg?v=1752128718</image:loc>
      <image:title>2.56 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.56 A brilliant cut diamond in a marquise shape, positioned upright against a light gray background. It reflects light with a dazzling sparkle and clarity.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/13-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_6585a4d6-a780-4320-aab4-181a3d72f624.jpg?v=1768692095</image:loc>
      <image:title>1.3 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/232-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.32-oval-cut-diamond.jpg?v=1752125375</image:loc>
      <image:title>2.32 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.32 Oval-cut diamond with intricate facets, reflecting light beautifully against a plain gray background. The gem exudes elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/251-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_516f67b4-bfcd-4ad3-9bbd-99b888b10249.jpg?v=1776638720</image:loc>
      <image:title>2.51 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.51 Carat Pear IGI Certified Lab Grown Diamond gemstone close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/607-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/V360Images_e48b3ab0-c211-4474-adfc-d190d324c44f.jpg?v=1757778621</image:loc>
      <image:title>6.07 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/176-carat-long-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.76-cushion-cut-diamond-intricate-facets.jpg?v=1754649401</image:loc>
      <image:title>1.76 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.76 Cushion-cut diamond with intricate facets, radiating brilliance against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/159-carat-pear-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1b89c7cb-b815-410e-866b-fa557bfeb0bd.jpg?v=1762803325</image:loc>
      <image:title>1.59 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/176-carat-long-cushion-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_8d24cab4-cef0-4734-bd54-fafe04fce24b.jpg?v=1764120802</image:loc>
      <image:title>1.76 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/376-carat-long-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.76-cushion-cut-diamond.jpg?v=1753156951</image:loc>
      <image:title>3.76 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.76 Cushion-cut diamond against a light gray background. The geometric facets create a sparkling effect, conveying luxury and elegance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/154-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d3aa661c-4792-4af3-9c56-ec7725df80ef.jpg?v=1761740577</image:loc>
      <image:title>1.54 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/273-carat-portuguese-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9ece03a5-a189-4294-ba66-d99723469b58.jpg?v=1764796857</image:loc>
      <image:title>2.73 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/251-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_f5c17339-c51b-4288-91e1-16941aa3137b.jpg?v=1756333154</image:loc>
      <image:title>2.51 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/252-carat-princess-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.52-square-shaped-clear-diamond.jpg?v=1752320024</image:loc>
      <image:title>2.52 Carat Princess GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.52 A square-shaped, clear diamond with a princess cut, displaying intricate facets and brilliant sparkle, set against a plain gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/159-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_95cba902-fb95-40f2-b2e5-0deaf9dea19f.jpg?v=1770695316</image:loc>
      <image:title>1.59 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/192-carat-long-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.92-cushion-cut-diamond.jpg?v=1752319418</image:loc>
      <image:title>1.92 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.92 Cushion-cut diamond with brilliant facets, reflecting light on a gray background. The gem&apos;s clarity and sparkle convey elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/273-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.73-emerald-cut-diamond-step-cuts-beveled-corners.jpg?v=1755517541</image:loc>
      <image:title>2.73 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.73 Emerald-cut diamond with step cuts and beveled corners.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/109-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_92628eee-d631-4a43-9ddd-703243c2d821.jpg?v=1763872648</image:loc>
      <image:title>1.09 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/15-carat-round-gia-certified-lab-grown-diamond-fancy-vivid-red-vs1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.5-round-faceted-red-gemstone.jpg?v=1754308393</image:loc>
      <image:title>1.5 Carat Round GIA Certified Lab Grown Diamond (Fancy Vivid Red / VS1)</image:title>
      <image:caption>1.5 A round, faceted red gemstone with a deep hue, possibly garnet or ruby.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/306-carat-marquise-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.06-marquise-cut-diamond-brilliant-sparkle.jpg?v=1753690046</image:loc>
      <image:title>3.06 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.06 A marquise-cut diamond with a brilliant sparkle is displayed against a plain gray background, showcasing its intricate faceting and sharp points.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/33-carat-princess-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_635893f6-5501-479a-b9bf-bd51c911ce26.jpg?v=1770932549</image:loc>
      <image:title>3.3 Carat Princess IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/155-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_33def483-ae3d-4348-ab2b-f7b6994c16be.jpg?v=1763060129</image:loc>
      <image:title>1.55 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.55 carat pear-shaped IGI certified lab grown diamond gemstone close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/357-carat-dutch-marquise-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_74e56088-8056-440d-be5a-487737f44099.jpg?v=1758818379</image:loc>
      <image:title>3.57 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/173-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.73-oval-shaped-faceted-diamond.jpg?v=1752315425</image:loc>
      <image:title>1.73 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.73 Oval-shaped, faceted diamond against a neutral gray background, displaying a brilliant cut with intricate patterns, exuding elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/256-carat-portuguese-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a3b20e35-5edc-4df7-a010-a9dcedc9c28e.jpg?v=1759038412</image:loc>
      <image:title>2.56 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/238-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.38-marquise-diamond-intricate-facets-brilliance.jpg?v=1754382317</image:loc>
      <image:title>2.38 Carat Marquise GIA certified Lab Grown Diamond</image:title>
      <image:caption>2.38 Marquise diamond with intricate facets and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/25-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_325c7736-7298-400f-8b6d-b2d77fde0521.jpg?v=1757014555</image:loc>
      <image:title>2.5 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/208-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.08-sparkling-oval-cut-diamond.jpg?v=1753678636</image:loc>
      <image:title>2.08 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.08 Sparkling, oval-cut diamond against a soft gray background, showcasing intricate facets and a radiant, luxurious appearance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/202-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.02-oval-shaped-diamond-facets.jpg?v=1753511001</image:loc>
      <image:title>2.02 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.02 Oval-shaped diamond with intricate facets, bright and sparkling against a neutral background. The gemstone&apos;s cut enhances its clarity and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/309-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_6f0d2f34-2e58-479c-8a34-0a5906670916.jpg?v=1755802376</image:loc>
      <image:title>3.09 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/451-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/4.51-marquise-cut-diamond-intricate-facets.jpg?v=1754632456</image:loc>
      <image:title>4.51 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>4.51 A marquise-cut diamond with intricate facets and brilliance against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/231-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.31-radiant-cut-diamond-sharp-edges.jpg?v=1753510540</image:loc>
      <image:title>2.31 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.31 A radiant-cut diamond with sharp edges and intricate facets, reflecting light brilliantly, set against a plain gray background, exuding elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/088-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_16ac2bc2-83e6-4c67-97c4-9d201a4825ef.jpg?v=1778854822</image:loc>
      <image:title>0.88 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>0.88 Carat Marquise IGI Certified Lab Grown Diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/283-carat-old-miner-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.83-sparkling-cushion-cut-diamond.jpg?v=1752476640</image:loc>
      <image:title>2.83 Carat Old Miner GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.83 A sparkling cushion-cut diamond with intricate facets catches light against a neutral gray background, conveying elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/303-carat-old-miner-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.03-sparkling-cut-diamond-rectangular-cushion-shape.jpg?v=1752476326</image:loc>
      <image:title>3.03 Carat Old Miner GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.03 A sparkling, cut diamond with a rectangular cushion shape, displaying brilliant facets and clarity against a soft gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/358-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a5782067-4e30-41ab-8dfd-29e638012079.jpg?v=1756217279</image:loc>
      <image:title>3.58 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/207-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.07-emerald-cut-diamond-step-cuts-bright-facets.jpg?v=1754383662</image:loc>
      <image:title>2.07 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.07 Emerald-cut diamond with step cuts and bright facets against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/104-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_8713e04c-2bbb-4d4c-9953-fba985ce4a66.jpg?v=1764383599</image:loc>
      <image:title>1.04 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/209-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-hexagonal-diamond-cut-vertical-facets.jpg?v=1754309490</image:loc>
      <image:title>2.09 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 Hexagonal diamond cut with vertical facets, reflecting light from multiple angles.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/308-carat-emerald-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_73d402fb-02b4-4a43-975b-a227782d4a86.jpg?v=1764511067</image:loc>
      <image:title>3.08 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/109-carat-pear-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_ac9a04b2-c7d2-4dec-83aa-3d77399c6f0f.jpg?v=1756783241</image:loc>
      <image:title>1.09 Carat Pear GIA certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/109-carat-long-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_e5dca269-0b51-4f06-ac8c-506d17c1ba3e.jpg?v=1773917877</image:loc>
      <image:title>1.09 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/253-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.53-hexagonal-diamond-vertical-facets.jpg?v=1755685079</image:loc>
      <image:title>2.53 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.53 Hexagonal diamond with vertical facets and pointed top and bottom.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-portuguese-gia-certified-pink-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2b47ec24-08dd-4575-b75f-5ce371650736.jpg?v=1775287432</image:loc>
      <image:title>2.59 Carat Portuguese GIA Certified Pink Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/135-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.35-emerald-cut-diamond-step-cuts.jpg?v=1754310251</image:loc>
      <image:title>1.35 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.35 Emerald-cut diamond with step cuts and triangular facets, exhibiting clarity and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/109-carat-long-cushion-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_713f58db-224c-4148-b4e0-7d07d9e5f08a.jpg?v=1776426984</image:loc>
      <image:title>1.09 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/106-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0e18a4e2-5311-4953-bae4-42ebdf761863.jpg?v=1762541611</image:loc>
      <image:title>1.06 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/159-carat-marquise-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_629f35d4-de9e-4822-9649-0ac6e8bb839d.jpg?v=1767829795</image:loc>
      <image:title>1.59 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/30-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.0-marquise-cut-diamond-sharp-facets.jpg?v=1753781059</image:loc>
      <image:title>3.0 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.0 A marquise-cut diamond with sharp facets, reflecting light brilliantly. The stone is centered on a plain gray background, showcasing elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/304-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_246d300a-3ea7-4fd9-a53d-9f9b55d3ed7c.jpg?v=1771027763</image:loc>
      <image:title>3.04 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/427-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1599cd16-72b0-4e0b-a4f6-d687d828f66b.jpg?v=1769554105</image:loc>
      <image:title>4.27 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/201-carat-pear-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_30242667-166f-42df-93a0-517ab6659bc1.jpg?v=1762139467</image:loc>
      <image:title>2.01 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/272-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.72-brilliant-round-cut-diamond.jpg?v=1752559965</image:loc>
      <image:title>2.72 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.72 A brilliant, round-cut diamond against a soft gray background, showcasing intricate facets and a radiant sparkle. The tone is elegant and luxurious.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/157-carat-oval-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_b3880c3e-4033-47ff-83ed-69a6a066026a.jpg?v=1757121824</image:loc>
      <image:title>1.57 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/307-carat-mixed-cut-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_c506d95f-a370-490d-a5a8-a1fc049134cc.jpg?v=1777985185</image:loc>
      <image:title>3.07 Carat Mixed Cut IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/209-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-radiant-cut-diamond-symmetrical-kite-shape.jpg?v=1753169016</image:loc>
      <image:title>2.09 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 A radiant-cut diamond with a symmetrical, kite-like shape set against a neutral gray background. It displays intricate facets and a brilliant sparkle.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/201-carat-long-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_6d8388bc-8027-4e83-8977-da7fac9ae6b8.jpg?v=1770524814</image:loc>
      <image:title>2.01 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/158-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_740bc50c-2f9b-46ee-8ca6-66ce97729150.jpg?v=1756338508</image:loc>
      <image:title>1.58 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/233-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_eb77fd9f-3985-4338-a365-5eafc9a88795.jpg?v=1759088411</image:loc>
      <image:title>2.33 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/152-carat-moval-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2fa791f2-620e-4728-a76b-6b71f88ca43b.jpg?v=1761833626</image:loc>
      <image:title>1.52 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/088-carat-marquise-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_c4203db2-2fe2-424c-b724-557ee9db6bd3.jpg?v=1778403533</image:loc>
      <image:title>0.88 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/208-carat-emerald-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.08-emerald-cut-diamond-step-cuts-triangular-facets.jpg?v=1755584970</image:loc>
      <image:title>2.08 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.08 Emerald-cut diamond with step cuts and triangular facets.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/103-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.03-round-brilliant-cut-diamond-multi-facets.jpg?v=1755517053</image:loc>
      <image:title>1.03 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.03 A round brilliant cut diamond with multiple facets reflecting light against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/271-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.71-close-round-diamond.jpg?v=1752645226</image:loc>
      <image:title>2.71 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.71 Close-up of a round diamond against a grey background, showcasing its brilliant cut with numerous facets reflecting light, conveying elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/301-carat-round-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.01-brilliant-cut-diamond.jpg?v=1752645350</image:loc>
      <image:title>3.01 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.01 A brilliant-cut diamond on a light gray background, showcasing symmetrical facets that reflect light, creating a captivating sparkle and elegance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/394-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.94-oval-shaped-diamond.jpg?v=1752754599</image:loc>
      <image:title>3.94 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.94 Oval-shaped diamond with intricate facets reflecting light, set against a plain gray background, radiating elegance and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/23-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.3-radiant-cut-diamond.jpg?v=1753091092</image:loc>
      <image:title>2.3 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.3 A radiant-cut diamond with a symmetrical hexagonal shape. It reflects light brilliantly, showcasing clear facets against a plain gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/303-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9ba58337-e4d4-43a2-bce6-933f87151ad6.jpg?v=1755798719</image:loc>
      <image:title>3.03 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/245-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_053cf544-2a68-4281-8fd3-5dee7a90649a.jpg?v=1755074308</image:loc>
      <image:title>2.45 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/207-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.07-brilliant-pear-shaped-diamond-intricate-facets.jpg?v=1752654475</image:loc>
      <image:title>2.07 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.07 A brilliant, pear-shaped diamond with intricate facets sparkles against a plain gray background, conveying elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/253-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.53-sparkling-emerald-cut-diamond-symmetrical-facets.jpg?v=1752728465</image:loc>
      <image:title>2.53 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.53 A sparkling, emerald-cut diamond with symmetrical facets shines against a plain background, showcasing its clarity and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/309-carat-oval-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.09-oval-shaped-diamond-brilliant-facets.jpg?v=1753776933</image:loc>
      <image:title>3.09 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.09 Oval-shaped diamond with brilliant facets, reflecting light in rainbow colors against a gray background, conveying elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/255-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.55-emerald-cut-diamond.jpg?v=1752731684</image:loc>
      <image:title>2.55 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.55 Emerald-cut diamond with sharp facets and transparent clarity. The geometric lines and symmetry create a sophisticated, elegant appearance against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/208-carat-emerald-igi-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_def47164-56a0-4f3e-948b-597d41c0217b.jpg?v=1757438759</image:loc>
      <image:title>2.08 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/303-carat-radiant-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_cc1303e8-3277-414a-a213-a57d4437ceb2.jpg?v=1756914487</image:loc>
      <image:title>3.03 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/433-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_c2245bf3-2ea5-43a5-9f3b-29a742b78666.jpg?v=1760588423</image:loc>
      <image:title>4.33 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/13-carat-pear-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.3-pear-shaped-diamond-intricate-facets.jpg?v=1754641795</image:loc>
      <image:title>1.3 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.3 Pear-shaped diamond with intricate facets against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/251-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.51-emerald-cut-diamond-step-facets.jpg?v=1754026210</image:loc>
      <image:title>2.51 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.51 Emerald-cut diamond with step facets showcased against a gray background. The gem&apos;s clear, symmetrical lines create an elegant and luxurious appearance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/106-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_abbeafdb-16ec-4b81-90f1-20857d3efb9e.jpg?v=1760331441</image:loc>
      <image:title>1.06 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/181-carat-princess-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_84bad021-a14d-4cfc-a3ec-502b05bc5104.jpg?v=1762658696</image:loc>
      <image:title>1.81 Carat Princess GIA certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/155-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_97b9ff8d-2365-466f-a467-4d38cc115a67.jpg?v=1771544097</image:loc>
      <image:title>1.55 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/308-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4a4fb47a-df96-42f4-a58c-800387e92a1c.jpg?v=1768169119</image:loc>
      <image:title>3.08 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/159-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_734fb0fb-332b-442b-8674-a0e76493e4eb.jpg?v=1757752949</image:loc>
      <image:title>1.59 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/106-carat-elongated-hexagon-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_42c07800-a1e6-48a9-99ed-b5c841437046.jpg?v=1777423020</image:loc>
      <image:title>1.06 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/308-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_fc2c3d02-4c9f-471b-a705-3ccf11a814a3.jpg?v=1755731349</image:loc>
      <image:title>3.08 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/205-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.05-sparkling-cut-diamond.jpg?v=1752820138</image:loc>
      <image:title>2.05 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.05 A sparkling cut diamond against a gray background. The diamond is rectangular with rounded corners, showcasing brilliant facets and reflecting light vividly.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/352-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.52-oval-shaped-diamond.jpg?v=1752819924</image:loc>
      <image:title>3.52 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.52 Oval-shaped diamond with intricate cuts and facets, reflecting light brilliantly against a neutral gray background. The image conveys elegance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/238-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0b1d0035-622e-469d-8890-ee2658cf5be3.jpg?v=1762693192</image:loc>
      <image:title>2.38 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/309-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_7febe5aa-d6e5-40f0-878b-cb7205f28be6.jpg?v=1769794652</image:loc>
      <image:title>3.09 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/127-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d9df8727-5331-45ac-aa90-16f1e574a7af.jpg?v=1775247273</image:loc>
      <image:title>1.27 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/307-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.07-pear-shaped-faceted-diamond.jpg?v=1753086976</image:loc>
      <image:title>3.07 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.07 A pear-shaped, faceted diamond with a brilliant cut gleams against a plain gray background, showcasing its clarity and sparkle, exuding elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/127-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_23481606-5d1f-4787-9b44-c20184961a3f.jpg?v=1757888799</image:loc>
      <image:title>1.27 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/301-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.01-marquise-cut-diamond.jpg?v=1753854880</image:loc>
      <image:title>3.01 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.01 A marquise-cut diamond with brilliant facets, reflecting light against a neutral gray background. The gemstone conveys elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/355-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.55-oval-shaped-diamond-intricate-facets.jpg?v=1753445915</image:loc>
      <image:title>3.55 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.55 Oval-shaped diamond with intricate facets, reflecting light brilliantly, set against a soft gray background. It conveys elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/252-carat-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_5d65e183-bef8-445c-bb49-6817da8ab5bd.jpg?v=1764329028</image:loc>
      <image:title>2.52 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/209-carat-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-cushion-cut-diamond-intricate-faceting.jpg?v=1753854117</image:loc>
      <image:title>2.09 Carat Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 Cushion-cut diamond with intricate faceting, reflecting light in geometric patterns on a neutral background, conveying elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/278-carat-asscher-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d5771b34-277b-400d-9dd6-a09e4e8ddb1e.jpg?v=1762365730</image:loc>
      <image:title>2.78 Carat Asscher GIA certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/206-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4e363dcc-353c-49c5-b727-9c361043d9c0.jpg?v=1757298451</image:loc>
      <image:title>2.06 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/158-carat-elongated-hexagon-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4a455f23-bd30-4bad-92b4-5d530f735f5d.jpg?v=1767742897</image:loc>
      <image:title>1.58 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/102-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d4109c96-b8ed-49a6-9866-a8c556da4ff9.jpg?v=1766228421</image:loc>
      <image:title>1.02 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/305-carat-marquise-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9550f327-75f8-4861-986b-eeb916cb2fe8.jpg?v=1758565291</image:loc>
      <image:title>3.05 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/177-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0b410c4a-9e26-4286-b181-c2d7563286f8.jpg?v=1756242955</image:loc>
      <image:title>1.77 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/106-carat-oval-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_7f24c5a7-f374-4985-9041-e4c646102501.jpg?v=1763415684</image:loc>
      <image:title>1.06 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/12-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2cdb1082-2e22-4e16-8436-044ed2437a22.jpg?v=1761172618</image:loc>
      <image:title>1.2 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/284-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.84-pear-shaped-diamond-intricate-facets.jpg?v=1753444544</image:loc>
      <image:title>2.84 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.84 A pear-shaped diamond with intricate facets reflects light, creating a brilliant sparkle. Its smooth, symmetrical form exudes elegance on a gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/102-carat-moval-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_642f295d-61c7-4429-ae20-02898f8248cf.jpg?v=1762874273</image:loc>
      <image:title>1.02 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/251-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.51-hexagonal-diamond-intricate-facets-symmetry.jpg?v=1754310147</image:loc>
      <image:title>2.51 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.51 Hexagonal diamond with intricate facets and symmetry.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/071-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_3a454689-62e4-46b1-ac8c-70a645976e48.jpg?v=1763860148</image:loc>
      <image:title>0.71 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>0.71 carat marquise cut IGI certified lab grown diamond on gray background</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/202-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_589c2c39-65a9-4602-9d05-dc8f85e6cbd8.jpg?v=1762498891</image:loc>
      <image:title>2.02 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/228-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.28-oval-cut-diamond-intricate-facets.jpg?v=1753248741</image:loc>
      <image:title>2.28 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.28 Oval-cut diamond with intricate facets reflecting light, creating a brilliant sparkle. Set against a plain gray background, conveying elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/103-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d0c7fc4c-bee4-41c1-a4dc-61455b05dd68.jpg?v=1756230727</image:loc>
      <image:title>1.03 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/209-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1802d626-335f-4163-bcf8-4242e3a37b8d.jpg?v=1769689218</image:loc>
      <image:title>2.09 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/187-carat-princess-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.87-close-square-shaped-intricately-cut-transparent-diamond.jpg?v=1753093971</image:loc>
      <image:title>1.87 Carat Princess GIA certified Lab Grown Diamond</image:title>
      <image:caption>1.87 A close-up of a square-shaped, intricately cut, transparent diamond with sharp edges and symmetrical facets, set against a plain gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/158-carat-elongated-hexagon-igi-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_b0ead301-397e-423a-9912-626260cc4268.jpg?v=1769554200</image:loc>
      <image:title>1.58 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/209-carat-dutch-marquise-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d01f2983-5d2b-4ac7-96da-4704ece9f2d9.jpg?v=1756334105</image:loc>
      <image:title>2.09 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/157-carat-marquise-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1f555542-9415-4712-b64d-1eb5f636d2e6.jpg?v=1758020740</image:loc>
      <image:title>1.57 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.57 carat marquise IGI certified lab grown diamond on gray background</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/226-carat-elongated-hexagon-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.26-hexagonal-diamond-vertical-facets.jpg?v=1754891006</image:loc>
      <image:title>2.26 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.26 Hexagonal diamond with vertical facets and a clear, reflective surface.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/251-carat-pear-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.51-pear-shaped-diamond-intricate-facets.jpg?v=1753090495</image:loc>
      <image:title>2.51 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.51 A pear-shaped diamond with intricate facets reflecting light, creating a sparkling effect. The jewel is set against a neutral gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/207-carat-pear-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_f16b2a1c-9286-483e-b37d-20fa6e8d2fff.jpg?v=1777782993</image:loc>
      <image:title>2.07 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/108-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_f6b094c6-c4c4-4062-b25a-f821775ce861.jpg?v=1772769748</image:loc>
      <image:title>1.08 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/109-carat-marquise-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_b765bf34-6580-4e47-99ab-b756000763af.jpg?v=1761801349</image:loc>
      <image:title>1.09 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/109-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_52570d78-0dab-4178-af10-db4d15cec59f.jpg?v=1774155820</image:loc>
      <image:title>1.09 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/206-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.06-marquise-cut-diamond.jpg?v=1754048533</image:loc>
      <image:title>2.06 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.06 A marquise-cut diamond with sharp facets reflects light, creating a dazzling sparkle. The gem is set against a plain gray background, emphasizing its brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/173-carat-moval-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.73-oval-shaped-diamond-brilliant-facets.jpg?v=1753085971</image:loc>
      <image:title>1.73 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.73 Oval-shaped diamond with brilliant facets, displaying a sparkling shine against a gray background. The gem exudes elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/38-carat-long-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_162a2e01-0960-4c8d-9e87-5d2cc089ead1.jpg?v=1758441727</image:loc>
      <image:title>3.8 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/403-carat-marquise-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_25118ffe-ce32-4d12-b003-4d790c7bb1aa.jpg?v=1759238281</image:loc>
      <image:title>4.03 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/252-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.52-radiant-cut-diamond-symmetrical-facets.jpg?v=1754049098</image:loc>
      <image:title>2.52 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.52 A radiant-cut diamond set against a neutral background, showcasing its symmetrical facets and brilliant sparkle, conveying elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/159-carat-radiant-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_e69fd91c-9d8d-4aa7-bab8-a84ad966fa93.jpg?v=1760325025</image:loc>
      <image:title>1.59 Carat Radiant GIA certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/27-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a5733f45-9aac-4ed5-8aab-264fb778b31e.jpg?v=1765815427</image:loc>
      <image:title>2.7 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.7 carat round IGI certified lab grown diamond close-up view</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/208-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.08-pear-shaped-faceted-diamond-elegance-luxury.jpg?v=1753683192</image:loc>
      <image:title>2.08 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.08 A pear-shaped, faceted diamond with dazzling reflections is set against a neutral gray background, conveying elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/32-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.2-round-brilliant-cut-diamond.jpg?v=1754990088</image:loc>
      <image:title>3.2 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.2 A round brilliant cut diamond with a star-like pattern of facets radiating from its center.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/306-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.06-oval-shaped-diamond.jpg?v=1753856222</image:loc>
      <image:title>3.06 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.06 Oval-shaped diamond with intricate facets, reflecting light vividly against a neutral gray background. The gemstone exudes elegance and purity.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/223-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_05d7a72b-068b-4b08-b1f8-11a8e2f6b579.jpg?v=1770838270</image:loc>
      <image:title>2.23 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/163-carat-pear-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.63-sparkling-pear-shaped-diamond.jpg?v=1753077024</image:loc>
      <image:title>1.63 Carat Pear GIA certified Lab Grown Diamond</image:title>
      <image:caption>1.63 A sparkling, pear-shaped diamond with intricate facets is set against a plain grey background, highlighting its clarity and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/152-carat-asscher-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_e8260f7a-bcd5-4444-bbd2-76e2cd61ae02.jpg?v=1779108509</image:loc>
      <image:title>1.52 Carat Asscher GIA certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/155-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_b1212884-458e-493d-852a-2a94cffe0765.jpg?v=1756347402</image:loc>
      <image:title>1.55 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/231-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_b05f7d48-0c6e-42ba-92cb-298a15b71d7b.jpg?v=1777264826</image:loc>
      <image:title>2.31 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/426-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4ba16aee-aae5-4943-bc4d-909b327a1150.jpg?v=1767791159</image:loc>
      <image:title>4.26 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/357-carat-dutch-marquise-igi-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_af2d2733-d05a-4ddd-ab68-ae10714d9948.jpg?v=1757522235</image:loc>
      <image:title>3.57 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/155-carat-dutch-marquise-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_8038c1ae-0ae1-461d-a1f1-62c8abfa57ce.jpg?v=1762657299</image:loc>
      <image:title>1.55 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-portuguese-gia-certified-blue-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a1d46511-2349-4abc-9068-c9ff6d5aca40.jpg?v=1770703078</image:loc>
      <image:title>2.59 Carat Portuguese GIA Certified Blue Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/309-carat-moval-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.09-sparkling-oval-cut-diamond-facets.jpg?v=1754049163</image:loc>
      <image:title>3.09 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.09 A sparkling oval-cut diamond is displayed against a plain gray backdrop. The facets are intricately cut, reflecting light and creating a dazzling effect.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/236-carat-princess-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.36-close-sparkling-square-shaped-diamond.jpg?v=1753161668</image:loc>
      <image:title>2.36 Carat Princess GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.36 A close-up of a sparkling, square-shaped diamond with intricate facets, creating a kaleidoscopic effect. The background is a plain, soft gray.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/203-carat-asscher-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.03-asscher-cut-diamond-stepped-facets.jpg?v=1754310102</image:loc>
      <image:title>2.03 Carat Asscher GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.03 Asscher cut diamond with stepped facets and square shape.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/274-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_8452db41-1b3d-4314-94d4-6c08dc582db8.jpg?v=1778689325</image:loc>
      <image:title>2.74 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/372-carat-long-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_dbd37571-e668-403c-ab7a-0a1a6e206907.jpg?v=1778611715</image:loc>
      <image:title>3.72 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/202-carat-emerald-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_66fc5f41-ecec-4096-8a69-596756545d0d.jpg?v=1766192277</image:loc>
      <image:title>2.02 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/158-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_7967499d-33b4-4bfa-a2bb-9c272b644d28.jpg?v=1776627972</image:loc>
      <image:title>1.58 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.58 Carat Emerald IGI Certified Lab Grown Diamond gemstone close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_e3970753-c982-4f98-a3a0-002918c862a9.jpg?v=1760356321</image:loc>
      <image:title>2.59 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 carat oval IGI certified lab grown diamond on gray background</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/305-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.05-faceted-hexagonal-diamond.jpg?v=1753249587</image:loc>
      <image:title>3.05 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.05 Faceted hexagonal diamond with sharp angles and reflective surfaces, showcasing a clear and bright appearance on a gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/307-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_54668be5-c71b-4416-9220-41bfbd748345.jpg?v=1757552811</image:loc>
      <image:title>3.07 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.59-close-image-brilliant-cut-diamond.jpg?v=1753250399</image:loc>
      <image:title>2.59 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 A close-up image of a brilliant-cut diamond, round in shape, displaying intricate facets reflecting light. The background is a soft gray, highlighting the gem&apos;s clarity and sparkle.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/284-carat-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/V360Images_ed867c00-3000-42f6-8de3-38ce674a4bd6.jpg?v=1769787440</image:loc>
      <image:title>2.84 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/306-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9ca17961-29ca-4370-8d16-17f3929d9fa9.jpg?v=1778093360</image:loc>
      <image:title>3.06 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/29-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.9-emerald-cut-diamond.jpg?v=1753334711</image:loc>
      <image:title>2.9 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.9 Emerald-cut diamond with sharp edges and clear facets, set against a plain gray background, highlighting its brilliance and precision.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/304-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.04-elegant-oval-cut-diamond-intricate-facets.jpg?v=1754372825</image:loc>
      <image:title>3.04 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.04 Elegant oval-cut diamond with intricate facets and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/159-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0c98ae53-8897-475a-ae3d-4984fda9070d.jpg?v=1755054165</image:loc>
      <image:title>1.59 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/256-carat-emerald-igi-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.56-emerald-cut-diamond-facets-symmetrical.jpg?v=1753331996</image:loc>
      <image:title>2.56 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.56 Emerald-cut diamond against a neutral gray background. The gemstone&apos;s facets create symmetrical geometric patterns, exuding elegance and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/203-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4cad32e9-494b-4f8c-8779-64e6c54cb162.jpg?v=1756131834</image:loc>
      <image:title>2.03 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/289-carat-radiant-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d8606a68-2df7-4bb4-b839-b4b53f6183c1.jpg?v=1770396052</image:loc>
      <image:title>2.89 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/256-carat-princess-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.56-close-sparkling-square-cut-diamond.jpg?v=1753328995</image:loc>
      <image:title>2.56 Carat Princess GIA certified Lab Grown Diamond</image:title>
      <image:caption>2.56 A close-up of a sparkling, square-cut diamond against a plain gray background. The facets create intricate, symmetrical reflections and a brilliant shine.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/203-carat-old-miner-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.03-sparkling-cushion-cut-diamond-symmetrical-facets.jpg?v=1753336336</image:loc>
      <image:title>2.03 Carat Old Miner IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.03 A sparkling, cushion-cut diamond with a brilliant shine, displaying symmetrical facets. Set against a plain gray background, the diamond exudes elegance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/184-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_e91e9e71-efda-4e23-9a8e-8ca22a95ab87.jpg?v=1760547978</image:loc>
      <image:title>1.84 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/202-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9f5d9f0e-7dab-4e77-8502-e46c5607c2e3.jpg?v=1775163322</image:loc>
      <image:title>2.02 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/159-carat-radiant-gia-certified-lab-grown-diamond-3</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1c49fd91-64ad-4f03-8208-ff47a4d3f35f.jpg?v=1763865641</image:loc>
      <image:title>1.59 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/401-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_e0077c21-dae5-4477-a02e-e0d63f94a48f.jpg?v=1772578703</image:loc>
      <image:title>4.01 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/101-carat-pear-igi-certified-lab-grown-diamond-3</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_5c2cfd02-a53f-465a-8693-ff40bfde9815.jpg?v=1775469513</image:loc>
      <image:title>1.01 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/305-carat-emerald-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_49b61e65-6708-4748-ad89-fcaf2065f87d.jpg?v=1773278830</image:loc>
      <image:title>3.05 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/203-carat-old-miner-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_fc8cc2c1-f1d9-4772-aa2d-82b29b047665.jpg?v=1757699476</image:loc>
      <image:title>2.03 Carat Old Miner IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/455-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0b477859-e237-4c70-8e58-d7a3431f45e5.jpg?v=1760593809</image:loc>
      <image:title>4.55 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/171-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_83d2e531-7add-41b8-b11c-070c173f5f4e.jpg?v=1762788086</image:loc>
      <image:title>1.71 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/101-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_5e689c63-e54d-4bea-8a56-7303a981713d.jpg?v=1757495054</image:loc>
      <image:title>1.01 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/103-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_ad093eeb-3a2b-4a64-83a0-78d9ab1335a8.jpg?v=1775469550</image:loc>
      <image:title>1.03 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/154-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.54-close-image-round-brilliant-cut-diamond.jpg?v=1753686877</image:loc>
      <image:title>1.54 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.54 A close-up image of a round, brilliant-cut diamond against a plain background. The diamond sparkles with intricate facets, conveying elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/159-carat-long-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_320cce2c-dea6-4ebd-a3ef-bf156379de96.jpg?v=1772052950</image:loc>
      <image:title>1.59 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/235-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.35-sparkling-marquise-cut-diamond.jpg?v=1769667721</image:loc>
      <image:title>2.35 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.35 Carat Marquise GIA Certified Lab Grown Diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/155-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d21e9e61-eed8-4bc1-8a89-74976c2f6ac2.jpg?v=1776526573</image:loc>
      <image:title>1.55 Carat Radiant GIA certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/178-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_78c893c9-8c67-473f-8cb1-2263b3375e1d.jpg?v=1764569347</image:loc>
      <image:title>1.78 Carat Radiant GIA certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/273-carat-round-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_c87bed52-aade-418c-82d7-d54b0aa7907f.jpg?v=1777303342</image:loc>
      <image:title>2.73 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/356-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_19bc607e-4059-41d9-8859-17d35e233c67.jpg?v=1762976154</image:loc>
      <image:title>3.56 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/209-carat-elongated-hexagon-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-hexagonal-diamond-vertical-facets.jpg?v=1754308326</image:loc>
      <image:title>2.09 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 Hexagonal diamond with vertical facets and clear, bright appearance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/151-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.51-pear-shaped-diamond-intricate-facets.jpg?v=1755689588</image:loc>
      <image:title>1.51 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.51 Pear-shaped diamond with intricate facets against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/309-carat-dutch-marquise-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.09-radiant-transparent-diamond-complex-faceted-cut.jpg?v=1753934296</image:loc>
      <image:title>3.09 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.09 A radiant, transparent diamond with a complex, faceted cut sits against a plain gray background, reflecting light and exhibiting a brilliant sparkle.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/159-carat-long-cushion-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_327700bc-7bf3-4e0b-831a-eed170874c9c.jpg?v=1756179073</image:loc>
      <image:title>1.59 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/325-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_017fa3da-f91e-4bfc-8c14-2a91c7782090.jpg?v=1757954988</image:loc>
      <image:title>3.25 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/194-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_6b4faac2-e415-457c-9096-ffd995d515ed.jpg?v=1769982720</image:loc>
      <image:title>1.94 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.94 Carat Elongated Hexagon IGI Certified Lab Grown Diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/306-carat-oval-igi-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4dff0eef-7a5e-46bb-8980-92be70051e41.jpg?v=1758007961</image:loc>
      <image:title>3.06 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/272-carat-round-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_62457ae1-d92d-45b2-8364-b9eab97b1acf.jpg?v=1776635688</image:loc>
      <image:title>2.72 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.72 Carat Round GIA Certified Lab Grown Diamond sparkling gemstone close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/254-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_7a1f4c96-a0ea-4397-994a-a3923b9d61b2.jpg?v=1760898419</image:loc>
      <image:title>2.54 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/081-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_58cb6883-16ec-49b9-a3da-38060fa76c13.jpg?v=1755277404</image:loc>
      <image:title>0.81 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/303-carat-radiant-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_aa27a242-0601-4cf2-bb1d-6f1d8714a27c.jpg?v=1769457997</image:loc>
      <image:title>3.03 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/322-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.22-sparkling-oval-cut-diamond.jpg?v=1753849468</image:loc>
      <image:title>3.22 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.22 A sparkling oval-cut diamond with intricate facets reflects light brilliantly against a plain gray background, conveying elegance and sophistication.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-long-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_931f85ec-42ac-45ad-8da0-5464ee290a49.jpg?v=1764384082</image:loc>
      <image:title>2.59 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 carat long cushion IGI certified lab grown diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/256-carat-portuguese-gia-certified-pink-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_733860bd-21ff-4c1c-a323-e8cab49597d9.jpg?v=1772944579</image:loc>
      <image:title>2.56 Carat Portuguese GIA Certified Pink Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/175-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_77965f78-600b-4e0b-832f-364eeeffc58a.jpg?v=1762788069</image:loc>
      <image:title>1.75 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/093-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9b85167f-b246-4cff-9d57-00c96621ba49.jpg?v=1766550872</image:loc>
      <image:title>0.93 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/257-carat-old-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.57-oval-shaped-diamond-facets.jpg?v=1753858845</image:loc>
      <image:title>2.57 Carat Old Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.57 Oval-shaped diamond set against a light gray background. The diamond&apos;s facets reflect light, creating a brilliant sparkle and elegant appearance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/303-carat-long-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a9b6886d-3f45-4c35-9616-38f00249993b.jpg?v=1763012389</image:loc>
      <image:title>3.03 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.03 carat long cushion IGI certified lab grown diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/12-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d6f7a7ac-7bfc-49b4-859b-9caebcf03b45.jpg?v=1778193062</image:loc>
      <image:title>1.2 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/225-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_48c69a47-a06c-4e31-9385-5b51ab00560b.jpg?v=1762337616</image:loc>
      <image:title>2.25 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/205-carat-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_f8452faa-7b53-48c1-a64e-9db5f965393c.jpg?v=1768226719</image:loc>
      <image:title>2.05 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/209-carat-moval-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_927e1bb3-c9a5-4a4f-8b2a-4921f34f6dc6.jpg?v=1770000291</image:loc>
      <image:title>2.09 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/321-carat-asscher-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_55c7f340-5296-499c-becb-4c832f2d2c20.jpg?v=1756246439</image:loc>
      <image:title>3.21 Carat Asscher GIA certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/276-carat-portuguese-gia-certified-blue-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_7bba2ca6-da73-4fe2-aa10-b573869255a9.jpg?v=1763115161</image:loc>
      <image:title>2.76 Carat Portuguese GIA Certified Blue Lab Grown Diamond</image:title>
      <image:caption>2.76 carat Portuguese GIA certified blue lab grown diamond round cut</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/157-carat-old-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.57-oval-cut-diamond-brilliant-facet.jpg?v=1754030808</image:loc>
      <image:title>1.57 Carat Old Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.57 Oval-cut diamond with a brilliant facet pattern, reflecting light in a dazzling display. Its clear, pristine surface conveys elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/238-carat-radiant-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_cf673793-23e6-47e7-8309-95f07347b7ab.jpg?v=1762552078</image:loc>
      <image:title>2.38 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/335-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_c8cdea8f-e6cf-493e-a613-2fe9292819d0.jpg?v=1776446462</image:loc>
      <image:title>3.35 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.35 Carat round IGI certified lab grown diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/233-carat-portugese-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.33-round-brilliant-cut-diamond.jpg?v=1754988110</image:loc>
      <image:title>2.33 Carat Portugese Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.33 A round brilliant cut diamond with intricate facets and a clear, sparkling appearance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/256-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.56-sparkling-cushion-cut-diamond-intricate-facets.jpg?v=1754027559</image:loc>
      <image:title>2.56 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.56 A sparkling, cushion-cut diamond with intricate facets, reflecting light brilliantly. The gem is displayed on a gray background, exuding elegance and sophistication.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/251-carat-portugese-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_cfb0366d-e4bc-44d5-9107-de2bc1656732.jpg?v=1765143950</image:loc>
      <image:title>2.51 Carat Portugese Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/557-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/V360Images_b4a7a022-b06d-4805-a675-eeebfb1ad5a0.jpg?v=1766256943</image:loc>
      <image:title>5.57 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/257-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_58ce6f2b-5962-4219-89af-748923aa910a.jpg?v=1756078692</image:loc>
      <image:title>2.57 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/208-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_36a4a3ef-a110-410b-ba99-71dffb5c8ea9.jpg?v=1759831107</image:loc>
      <image:title>2.08 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/205-carat-elongated-hexagon-igi-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_c322169c-c817-42e6-bb40-91aeeff23989.jpg?v=1760568788</image:loc>
      <image:title>2.05 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/109-carat-elongated-hexagon-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_8881a6bf-e431-48ed-91a4-9a85b6942464.jpg?v=1769647644</image:loc>
      <image:title>1.09 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/279-carat-portugese-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2c74c6ca-faa4-46f9-940d-7c23d5f65aba.jpg?v=1756337899</image:loc>
      <image:title>2.79 Carat Portugese Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/142-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_32904794-1126-4875-8581-23de56d92801.jpg?v=1762314854</image:loc>
      <image:title>1.42 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/172-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_744f2d2e-a11f-4f5d-9fc0-89df484ba24e.jpg?v=1775960484</image:loc>
      <image:title>1.72 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/173-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.73-hexagonal-shaped-diamond.jpg?v=1754050277</image:loc>
      <image:title>1.73 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.73 A hexagonal-shaped diamond with intricate faceting reflects light brilliantly. It&apos;s set against a plain gray background, exuding elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/202-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_67f9a044-eaec-4829-986b-0fb554a15419.jpg?v=1779223024</image:loc>
      <image:title>2.02 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/226-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_c644f2cf-e242-48d4-a22d-2af3a7483f8d.jpg?v=1755715461</image:loc>
      <image:title>2.26 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/106-carat-pear-igi-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_776691d6-c2bd-4b5e-8069-e5362ab857cb.jpg?v=1760409675</image:loc>
      <image:title>1.06 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/203-carat-asscher-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_40d57874-c22c-4cbf-99ce-5edfbd825506.jpg?v=1777068355</image:loc>
      <image:title>2.03 Carat Asscher GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/38-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2c816205-ba98-4749-b5e2-403b88fb6b1b.jpg?v=1767377443</image:loc>
      <image:title>3.8 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/086-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_56dcd5cd-a34d-4c87-8d72-501ad13ac4b1.jpg?v=1764354507</image:loc>
      <image:title>0.86 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/308-carat-portugese-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.08-round-brilliant-cut-diamond-intricate-facets.jpg?v=1754371675</image:loc>
      <image:title>3.08 Carat Portugese Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.08 A round brilliant cut diamond with intricate facets reflecting light against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/285-carat-portugese-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.85-round-brilliant-cut-diamond-intricate-facets.jpg?v=1755602205</image:loc>
      <image:title>2.85 Carat Portugese Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.85 A round brilliant cut diamond with intricate facets reflecting light against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/193-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_78d144d5-a361-424b-9ad6-7514a3ba9455.jpg?v=1763223555</image:loc>
      <image:title>1.93 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/152-carat-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9c2288bc-42b3-4d84-be36-45bad8fbb271.jpg?v=1773187247</image:loc>
      <image:title>1.52 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/209-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1fe9b9c0-410f-4100-8a5e-c282b9e6a9af.jpg?v=1759428088</image:loc>
      <image:title>2.09 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/171-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_93db8bf9-4657-4ed1-9b8c-64fedd38c9a3.jpg?v=1762838445</image:loc>
      <image:title>1.71 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/204-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.04-hexagonal-diamond-intricate-facets.jpg?v=1754307386</image:loc>
      <image:title>2.04 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.04 Hexagonal diamond with intricate facets and symmetrical design.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/356-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_fae93598-e554-4ef6-8288-ef7cbd272a2f.jpg?v=1775265712</image:loc>
      <image:title>3.56 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/376-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_eec00f00-8992-44d1-910a-dbf9cb7fa4a7.jpg?v=1768205010</image:loc>
      <image:title>3.76 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/357-carat-roval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1e1672a0-a7a6-49ca-927e-f90b51391d36.jpg?v=1756945987</image:loc>
      <image:title>3.57 Carat Roval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/231-carat-elongated-hexagon-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.31-hexagonal-diamond.jpg?v=1754301909</image:loc>
      <image:title>2.31 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.31 Hexagonal diamond with vertical facets and clear structure.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/277-carat-portugese-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.77-round-brilliant-cut-diamond-multiple-facets.jpg?v=1754894522</image:loc>
      <image:title>2.77 Carat Portugese Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.77 A round brilliant cut diamond with multiple facets reflecting light.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/277-carat-old-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.77-elegant-oval-diamond-precise-facets.jpg?v=1754300763</image:loc>
      <image:title>2.77 Carat Old Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.77 Elegant oval diamond with precise facets and high clarity, set against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/255-carat-portuguese-cut-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_5e07cfb0-dd5b-48e6-8403-88c2a849c0d2.jpg?v=1756097297</image:loc>
      <image:title>2.55 Carat Portuguese cut GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/151-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_84dd57ad-a249-40f2-98bb-3e090049130a.jpg?v=1761864104</image:loc>
      <image:title>1.51 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/279-carat-portugese-round-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_55ff0f9e-e48c-4242-831f-db7786f37804.jpg?v=1773316523</image:loc>
      <image:title>2.79 Carat Portugese Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/201-carat-emerald-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d38e6f95-eae3-4499-87c0-157489a243fe.jpg?v=1774927967</image:loc>
      <image:title>2.01 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/23-carat-portuguese-cut-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_fa895adb-c0fa-4e41-8f2c-c432c5502f3f.jpg?v=1755143344</image:loc>
      <image:title>2.3 Carat Portuguese cut GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/159-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_963ce20b-59b5-49c4-8a59-79bccb984304.jpg?v=1765588433</image:loc>
      <image:title>1.59 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/206-carat-oval-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.06-elegant-oval-shaped-diamond.jpg?v=1754306923</image:loc>
      <image:title>2.06 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.06 Elegant oval-shaped diamond with intricate facets reflecting light against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/15-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_5d39660d-952c-4443-a0ba-e6202ce0f46c.jpg?v=1765417256</image:loc>
      <image:title>1.5 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/135-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4af37758-03b8-4398-be6b-5f4f1cae96a0.jpg?v=1755957934</image:loc>
      <image:title>1.35 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/189-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_04829dbb-c778-45ab-9159-702c899eb2f4.jpg?v=1763019979</image:loc>
      <image:title>1.89 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/178-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.78-marquise-diamond-intricate-facets.jpg?v=1754385326</image:loc>
      <image:title>1.78 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.78 Marquise diamond with intricate facets and symmetrical design.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/258-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.58-hexagonal-diamond-clear-facets-brilliance.jpg?v=1754384593</image:loc>
      <image:title>2.58 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.58 Hexagonal diamond with clear facets and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/302-carat-long-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_3eec66b9-b8ee-410d-b648-75d3901e5de9.jpg?v=1763115244</image:loc>
      <image:title>3.02 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.02 Carat Long Cushion IGI Certified Lab Grown Diamond gemstone close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/109-carat-old-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4c2712fe-5e95-46c6-957d-919b1abfcad1.jpg?v=1777866828</image:loc>
      <image:title>1.09 Carat Old Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.09 Carat Old Moval GIA Certified Lab Grown Diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/157-carat-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.57-elegant-oval-shaped-diamond.jpg?v=1754367642</image:loc>
      <image:title>1.57 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.57 Elegant oval-shaped diamond with intricate facets, radiating brilliance against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/188-carat-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_e1cc1c6b-8059-4b11-9bb5-b62791bda4fd.jpg?v=1756342163</image:loc>
      <image:title>1.88 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/352-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_c227efd8-2f0d-4f0a-9c38-23e8fd2b8887.jpg?v=1779312711</image:loc>
      <image:title>3.52 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/199-carat-portuguese-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_538e5652-d844-439f-b270-2bfd75d2ca6d.jpg?v=1760815860</image:loc>
      <image:title>1.99 Carat Portuguese Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/151-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_ac8707af-f4d2-4506-83cd-120af47084e1.jpg?v=1757977742</image:loc>
      <image:title>1.51 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/257-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4a7dbeaf-e7a5-4aff-9af5-80132beb098b.jpg?v=1760127161</image:loc>
      <image:title>2.57 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.57 carat elongated hexagon IGI certified lab grown diamond on gray background</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/359-carat-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.59-elegant-oval-diamond.jpg?v=1754453347</image:loc>
      <image:title>3.59 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.59 Elegant oval diamond with precise cuts and facets, radiating brilliance against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/309-carat-portuguese-cut-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d6a343e4-6ae4-4e01-b5f9-ab22825fac71.jpg?v=1768438962</image:loc>
      <image:title>3.09 Carat Portuguese cut GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.09 Carat Portuguese cut GIA certified lab grown diamond sparkling</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/325-carat-portuguese-cut-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_99de87ca-e90c-49d8-afb0-112750c6449c.jpg?v=1756161525</image:loc>
      <image:title>3.25 Carat Portuguese cut GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/104-carat-oval-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_89caedb1-74c3-4183-a6ba-f6150d7b3312.jpg?v=1762620612</image:loc>
      <image:title>1.04 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/20-carat-portuguese-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.0-elegant-oval-cut-diamond.jpg?v=1754637310</image:loc>
      <image:title>2.0 Carat Portuguese Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.0 Elegant oval-cut diamond with intricate facets, radiating brilliance against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/258-carat-dutch-marquise-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0d13d8e7-0ded-4d1f-9bfd-cb029a54d8ac.jpg?v=1760475708</image:loc>
      <image:title>2.58 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/223-carat-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.23-elegant-oval-cut-diamond-precise-facets.jpg?v=1754461593</image:loc>
      <image:title>2.23 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.23 Elegant oval-cut diamond with precise facets, reflecting light beautifully.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/309-carat-portuguese-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_47c74836-b4c9-4404-bcbf-72167e1fc0aa.jpg?v=1767497481</image:loc>
      <image:title>3.09 Carat Portuguese Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/305-carat-portugese-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4c3b3e41-cb8d-42eb-909f-c6b9ee006673.jpg?v=1779258063</image:loc>
      <image:title>3.05 Carat Portugese Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.05 Carat Portuguese Round GIA Certified Lab Grown Diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/209-carat-radiant-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0c645146-78e4-460a-b1c7-cad08d496db3.jpg?v=1756207413</image:loc>
      <image:title>2.09 Carat Radiant GIA certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/285-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_033ce17d-a631-415d-943f-31be527a76a2.jpg?v=1755054157</image:loc>
      <image:title>2.85 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/191-carat-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.91-heart-shaped-diamond-intricate-facets.jpg?v=1754468350</image:loc>
      <image:title>1.91 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.91 Heart-shaped diamond with intricate facets, set against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/206-carat-antique-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.06-elegant-oval-shaped-diamond-intricate-facets.jpg?v=1754469287</image:loc>
      <image:title>2.06 Carat Antique Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.06 Elegant oval-shaped diamond with intricate facets, radiating brilliance against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/291-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_e2b2bc20-43d2-4275-8f31-f345de32040e.jpg?v=1758120925</image:loc>
      <image:title>2.91 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.91 carat Dutch marquise GIA certified lab grown diamond with intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/208-carat-pear-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_cff11a1d-0c34-4b27-82f4-a7f48fd2f62e.jpg?v=1765310798</image:loc>
      <image:title>2.08 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/273-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_6df5ec4f-3fdb-431f-8624-15844c154cc3.jpg?v=1757024284</image:loc>
      <image:title>2.73 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/258-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_77894155-116e-44d7-9a07-18638ba97919.jpg?v=1759721825</image:loc>
      <image:title>2.58 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/129-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_5f3e8774-21c4-4388-b551-6cbab819ac3c.jpg?v=1760665480</image:loc>
      <image:title>1.29 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/199-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_efd442d3-f9a0-4a51-8282-7f0b3887502a.jpg?v=1757171190</image:loc>
      <image:title>1.99 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/182-carat-princess-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_c4117de1-118d-47d9-b2b5-394597ab410d.jpg?v=1771959559</image:loc>
      <image:title>1.82 Carat Princess GIA certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/272-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.72-hexagonal-diamond-intricate-facets.jpg?v=1755602159</image:loc>
      <image:title>2.72 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.72 Hexagonal diamond with intricate facets against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/158-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_ccbddfde-6bfd-4a90-9917-fc00bbde0383.jpg?v=1766416740</image:loc>
      <image:title>1.58 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/103-carat-marquise-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_6e3e0485-e729-4f01-b26f-ce14c18162cb.jpg?v=1764602467</image:loc>
      <image:title>1.03 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/295-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.95-marquise-diamond-precise.jpg?v=1754640641</image:loc>
      <image:title>2.95 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.95 Marquise diamond with precise cuts and facets against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/252-carat-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.52-elegant-oval-cut-diamond.jpg?v=1754634644</image:loc>
      <image:title>2.52 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.52 Elegant oval-cut diamond with precise facets, radiating brilliance against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/309-carat-portuguese-gia-certified-pink-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_76cf7c06-699d-4470-8dbf-09a65c374e91.jpg?v=1760535204</image:loc>
      <image:title>3.09 Carat Portuguese GIA Certified Pink Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/105-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_8e206b77-d458-4ed6-b7b0-bb25afdccaea.jpg?v=1770104957</image:loc>
      <image:title>1.05 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/302-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_28727a6f-97e3-42fc-a1be-361ac9844ae1.jpg?v=1763311167</image:loc>
      <image:title>3.02 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.02 carat Dutch marquise cut lab grown diamond GIA certified</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/251-carat-marquise-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9caa5fcc-e116-4eda-9679-7437d85a8a2a.jpg?v=1768084030</image:loc>
      <image:title>2.51 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/293-carat-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.93-elegant-oval-cut-diamond-intricate-facets-brilliance.jpg?v=1758289895</image:loc>
      <image:title>2.93 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.93 Elegant oval-cut diamond with intricate facets and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/257-carat-elongated-hexagon-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_480aa746-9939-42ee-8d17-4e14d798a04d.jpg?v=1757244633</image:loc>
      <image:title>2.57 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/394-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_8b22d6fa-3c69-469a-a36d-ad7014d7509e.jpg?v=1774217399</image:loc>
      <image:title>3.94 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/101-carat-oval-igi-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_fd43d4fe-dae5-46e2-b3ab-f03dc149a173.jpg?v=1761110832</image:loc>
      <image:title>1.01 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/306-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_49757339-d1dd-4aa3-a460-f961520973dc.jpg?v=1760466688</image:loc>
      <image:title>3.06 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.06 Carat Dutch Marquise GIA certified lab grown diamond gemstone close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-portuguese-cut-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.59-round-brilliant-cut-diamond-intricate-facets.jpg?v=1754993511</image:loc>
      <image:title>2.59 Carat Portuguese cut GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 A round brilliant cut diamond with intricate facets reflecting light against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/271-carat-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_5bd44157-628c-45a5-a86c-96ebc9d6d5d8.jpg?v=1758574386</image:loc>
      <image:title>2.71 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/159-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_35929894-e562-4ae6-99a5-796da0c5197c.jpg?v=1766861853</image:loc>
      <image:title>1.59 Carat Emerald GIA certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/232-carat-euro-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0debb0a2-51cd-427a-8bb0-a507ece21362.jpg?v=1759630132</image:loc>
      <image:title>2.32 Carat Euro Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/289-carat-portuguese-cut-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_230d01d7-99ed-42a4-ab77-b207de45856d.jpg?v=1762565083</image:loc>
      <image:title>2.89 Carat Portuguese cut GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.89 carat Portuguese cut GIA certified lab grown diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/198-carat-heart-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_92abba87-2248-4032-b024-6d79788442c0.jpg?v=1765663817</image:loc>
      <image:title>1.98 Carat Heart GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/307-carat-elongated-hexagon-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_c4ee4229-08f0-4032-94fe-7240ce7b705c.jpg?v=1768756313</image:loc>
      <image:title>3.07 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-portuguese-gia-certified-blue-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_8dccb2c7-594e-491b-bbf8-bbd7e1a857b0.jpg?v=1772203024</image:loc>
      <image:title>2.59 Carat Portuguese GIA Certified Blue Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/159-carat-pear-igi-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4e8fa9e1-4a81-4537-bec7-8bd3b75fa572.jpg?v=1755873031</image:loc>
      <image:title>1.59 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/201-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_bfdc580e-5c38-4a22-bc42-d33d1129f65a.jpg?v=1776524818</image:loc>
      <image:title>2.01 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/208-carat-oval-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_add511b0-b975-4a60-89af-8601fa4d5b8e.jpg?v=1756184663</image:loc>
      <image:title>2.08 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/357-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_09948887-889e-4f90-b6cb-9fdf29bebdb6.jpg?v=1767377870</image:loc>
      <image:title>3.57 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/287-carat-old-miner-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_136fdbd2-af39-4764-b148-be7f04faef94.jpg?v=1757475981</image:loc>
      <image:title>2.87 Carat Old Miner IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d4d2803a-b6be-40f7-96a5-cb0876cdf39c.jpg?v=1758980273</image:loc>
      <image:title>2.59 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/145-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_fb1dfb25-d7b8-4797-8fd6-e33385e19549.jpg?v=1767771535</image:loc>
      <image:title>1.45 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/272-carat-portuguese-gia-certified-blue-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_3e67e3c1-b79a-4cc8-b3ee-c1850579ec55.jpg?v=1771573901</image:loc>
      <image:title>2.72 Carat Portuguese GIA Certified Blue Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/192-carat-princess-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0aa13022-7756-46a7-9aa1-f9cddd132d81.jpg?v=1765766216</image:loc>
      <image:title>1.92 Carat Princess GIA certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/255-carat-princess-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_7743b8be-ee31-4ed2-a5f1-982c66c4f35b.jpg?v=1773147650</image:loc>
      <image:title>2.55 Carat Princess GIA certified Lab Grown Diamond</image:title>
      <image:caption>2.55 Carat Princess Cut GIA Certified Lab Grown Diamond</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/204-carat-dutch-marquise-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.04-hexagonal-diamond-intricate-facets-symmetry.jpg?v=1754993580</image:loc>
      <image:title>2.04 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.04 Hexagonal diamond with intricate facets and symmetry.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/085-carat-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_870b5b97-90e4-4805-b71b-9c8678000f16.jpg?v=1769394529</image:loc>
      <image:title>0.85 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/359-carat-round-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_e71d34b0-b10f-40c4-a637-58f59e2950bb.jpg?v=1761268226</image:loc>
      <image:title>3.59 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/187-carat-princess-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_3ab7a4d8-4b01-479a-a367-4dcd5ac9659d.jpg?v=1765179762</image:loc>
      <image:title>1.87 Carat Princess GIA certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/258-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_876f1bf1-3e2e-4d17-94f4-76acf7726ad0.jpg?v=1766410363</image:loc>
      <image:title>2.58 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/242-carat-portuguese-cut-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_6806d957-aa38-4b20-b42e-72a4acf7134b.jpg?v=1758535679</image:loc>
      <image:title>2.42 Carat Portuguese cut GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/103-carat-moval-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.03-elegant-oval-cut-diamond-precise-facets.jpg?v=1754981054</image:loc>
      <image:title>1.03 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.03 Elegant oval-cut diamond with precise facets, radiating brilliance against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/153-carat-marquise-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.53-marquise-cut-diamond.jpg?v=1754988418</image:loc>
      <image:title>1.53 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.53 A marquise-cut diamond with a clear, bright appearance against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/106-carat-oval-igi-certified-lab-grown-diamond-3</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2bbf72e9-7269-4eb7-8fa6-c4f4c8221fb2.jpg?v=1755015503</image:loc>
      <image:title>1.06 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/109-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_6c0510c6-3378-49b2-84ff-f371f1476a4f.jpg?v=1756816975</image:loc>
      <image:title>1.09 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/179-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_e617ab76-a062-4e77-ab56-9a17ca8a1cdd.jpg?v=1757472696</image:loc>
      <image:title>1.79 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/196-carat-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4363750a-b513-4195-b4b0-66bfab6d5e99.jpg?v=1759419474</image:loc>
      <image:title>1.96 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/084-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_12f108d2-54d3-4770-b380-03b2e1469e9b.jpg?v=1777536177</image:loc>
      <image:title>0.84 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/305-carat-emerald-igi-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_540517ad-e3a1-413f-9a63-6f11c31e81e7.jpg?v=1758038666</image:loc>
      <image:title>3.05 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/35-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4e499d13-a8d7-4d95-911f-10d702d0c8a3.jpg?v=1756317178</image:loc>
      <image:title>3.5 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/201-carat-dutch-marquise-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2ab69a39-9896-4de2-bd05-089ff3a371d4.jpg?v=1762290111</image:loc>
      <image:title>2.01 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/207-carat-portugese-fancy-light-brown-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_fe6f94e4-f36a-4e80-9f85-5ee457c30fbf.jpg?v=1777172958</image:loc>
      <image:title>2.07 Carat Portugese Fancy Light Brown GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.07 Carat Portugese Fancy Light Brown GIA Certified Lab Grown Diamond</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/159-carat-long-cushion-igi-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_24bc5e7a-66e7-4dee-aa0c-c001caba6f50.jpg?v=1771795089</image:loc>
      <image:title>1.59 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/203-carat-portuguese-cut-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_080f7684-2e21-4148-9df5-94c72cf150df.jpg?v=1755202455</image:loc>
      <image:title>2.03 Carat Portuguese cut GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/285-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_77810ed2-e20c-4512-bdbf-44f4cc107b6f.jpg?v=1778762867</image:loc>
      <image:title>2.85 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/381-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_07caca77-6b74-4778-8856-59e1cfcff97f.jpg?v=1778693713</image:loc>
      <image:title>3.81 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/303-carat-oval-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_cbe43dd6-1ca2-4670-bea2-f1013b755af8.jpg?v=1757079786</image:loc>
      <image:title>3.03 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/201-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a71ece85-3151-4e2d-bf1e-2f19178a7777.jpg?v=1779256359</image:loc>
      <image:title>2.01 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/304-carat-portugese-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_3a804311-65c0-4058-a144-14778e323bd9.jpg?v=1758635207</image:loc>
      <image:title>3.04 Carat Portugese Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/197-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_c223780a-8b86-48ca-9e10-ec2cbb877d24.jpg?v=1760552520</image:loc>
      <image:title>1.97 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/255-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_99b7960f-5543-4ccd-afe7-48763d37ad01.jpg?v=1763055597</image:loc>
      <image:title>2.55 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/256-carat-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a4876c05-57e1-48c3-9b26-d7259bb58b8c.jpg?v=1759117324</image:loc>
      <image:title>2.56 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_15477273-ad9c-4d84-a6a6-457b9403eaf4.jpg?v=1767534644</image:loc>
      <image:title>2.59 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 carat Dutch marquise cut GIA certified lab grown diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/276-carat-portuguese-gia-certified-pink-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_f719b15e-dbc3-4b51-9df5-862d82836b8b.jpg?v=1755224645</image:loc>
      <image:title>2.76 Carat Portuguese GIA Certified Pink Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/144-carat-long-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_f2e42a8f-265f-4605-b0d0-7c43eb88e0d6.jpg?v=1757137911</image:loc>
      <image:title>1.44 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/303-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_64041bec-8f7f-4e7b-9bb8-e223a30f5035.jpg?v=1758919850</image:loc>
      <image:title>3.03 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/277-carat-portuguese-cut-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_50bed611-88ba-400a-9eb3-edd13d379e8e.jpg?v=1756182587</image:loc>
      <image:title>2.77 Carat Portuguese cut GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/171-carat-pear-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1e83733e-2c20-4456-b71e-a01ff00ad3e7.jpg?v=1763079018</image:loc>
      <image:title>1.71 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/102-carat-elongated-hexagon-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_90e9278f-2cc6-4cc5-b6b7-3d2891a6d93a.jpg?v=1771642273</image:loc>
      <image:title>1.02 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/304-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_bbcf96b8-4a8c-4f35-9521-b7bf734c5d53.jpg?v=1762231563</image:loc>
      <image:title>3.04 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/478-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2f5fb860-6633-454e-a31f-1b8a82a43d07.jpg?v=1762737470</image:loc>
      <image:title>4.78 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/228-french-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_66708adb-4c86-440e-a8d7-88f371c72139.jpg?v=1770444126</image:loc>
      <image:title>2.28 French Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.28 French Marquise IGI certified lab grown diamond gemstone</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/347-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_55ee6832-503b-4f9e-b586-7562bd67631d.jpg?v=1772713760</image:loc>
      <image:title>3.47 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/207-french-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.07-octagonal-diamond-intricate-facets-brilliance.jpg?v=1755597599</image:loc>
      <image:title>2.07 French Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.07 Octagonal diamond with intricate facets and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/258-carat-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_f1015788-cfab-47cb-9d7e-ea75332f15c9.jpg?v=1760108568</image:loc>
      <image:title>2.58 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/357-french-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d61e85e7-9937-43e6-b177-f22caa5fc730.jpg?v=1778889485</image:loc>
      <image:title>3.57 French Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.57 French Marquise IGI Certified Lab Grown Diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/232-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_fbad28e4-7412-4cab-a4bd-38dd2c05a544.jpg?v=1769611320</image:loc>
      <image:title>2.32 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/202-carat-heart-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_e296c9c4-c916-4810-83fc-43c2e9bd8bc3.jpg?v=1755336326</image:loc>
      <image:title>2.02 Carat Heart GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/14-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_790f62e5-2c42-4802-a602-d7c4315bee0f.jpg?v=1762458392</image:loc>
      <image:title>1.4 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/131-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_b47e251a-0f68-48c9-b16f-b2b44c38b683.jpg?v=1759718153</image:loc>
      <image:title>1.31 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/205-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_c4862276-fdbc-4ffb-b5ad-2266036ebc17.jpg?v=1758461761</image:loc>
      <image:title>2.05 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/283-french-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_e58ed130-456a-4e4b-b1d2-8bfa9eb70553.jpg?v=1756704834</image:loc>
      <image:title>2.83 French Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/278-carat-portuguese-cut-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0bdc98fd-0edf-4880-b5eb-554539f1cc72.jpg?v=1758560523</image:loc>
      <image:title>2.78 Carat Portuguese cut GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/144-french-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_257748c7-3a08-414f-998a-fa326fe9a685.jpg?v=1756232688</image:loc>
      <image:title>1.44 French Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/209-carat-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-elegant-oval-cut-diamond-intricate-facets.jpg?v=1755602778</image:loc>
      <image:title>2.09 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 Elegant oval-cut diamond with intricate facets, set against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/203-carat-portugese-fancy-light-brown-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_ab656afe-4783-4954-9cde-35994df2b135.jpg?v=1773251343</image:loc>
      <image:title>2.03 Carat Portugese Fancy Light Brown GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/309-carat-portuguese-cut-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a9c9b5f1-b00c-41f4-bc5a-29a241bb9f3b.jpg?v=1772129890</image:loc>
      <image:title>3.09 Carat Portuguese cut GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/181-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_df9fea7e-d297-4646-a77d-ddbac25eba9e.jpg?v=1762728182</image:loc>
      <image:title>1.81 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/253-carat-old-mine-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_bfa152df-02f8-4995-928c-806c48d72830.jpg?v=1757507950</image:loc>
      <image:title>2.53 Carat Old Mine IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/104-carat-pear-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.04-pear-shaped-diamond-intricate-facets.jpg?v=1755600585</image:loc>
      <image:title>1.04 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.04 Pear-shaped diamond with intricate facets, radiating brilliance against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/144-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_e34eb833-0575-4e4f-8cf6-927f171a2ccb.jpg?v=1758670976</image:loc>
      <image:title>1.44 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/206-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_72b2de9f-233c-4fa4-a6b0-790da8988fca.jpg?v=1777235888</image:loc>
      <image:title>2.06 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.06 Carat Dutch Marquise GIA certified lab grown diamond ring</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/104-carat-moval-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a9d4fef5-47cb-45a5-943a-700cc0ea45e0.jpg?v=1767212995</image:loc>
      <image:title>1.04 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/256-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.56-hexagonal-diamond-intricate-facets-symmetry.jpg?v=1755598980</image:loc>
      <image:title>2.56 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.56 Hexagonal diamond with intricate facets and symmetry.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/185-french-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_7c2834ca-afe6-4a76-b825-5f268a07ab91.jpg?v=1771206398</image:loc>
      <image:title>1.85 French Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/186-french-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_91ca9d75-8e69-4ca2-9e60-4edd5c337fb6.jpg?v=1773949777</image:loc>
      <image:title>1.86 French Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/209-carat-moval-igi-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-oval-cut-diamond.jpg?v=1755598053</image:loc>
      <image:title>2.09 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 Elegant oval-cut diamond with precise facets and high clarity, set against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/203-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_212461e8-670a-42eb-8b4a-9610278a2318.jpg?v=1765307728</image:loc>
      <image:title>2.03 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/202-carat-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4af52ab4-e13e-4a8f-bb30-8df982b77bdf.jpg?v=1776608730</image:loc>
      <image:title>2.02 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/15-carat-long-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_43540b08-96c5-4a97-bbca-7db19535897c.jpg?v=1766861579</image:loc>
      <image:title>1.5 Carat Long Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/152-carat-portugese-fancy-light-brown-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_454ea60b-b5d8-4314-80c7-354b1e0689d6.jpg?v=1771369820</image:loc>
      <image:title>1.52 Carat Portugese Fancy Light Brown GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.52 Carat Portugese Fancy Light Brown GIA Certified Lab Grown Diamond</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/302-carat-oval-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_f4e087aa-d4c6-4e8c-955b-292b57d6860f.jpg?v=1773426788</image:loc>
      <image:title>3.02 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/359-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.59-rectangular-diamond-intricate-facets.jpg?v=1755519081</image:loc>
      <image:title>3.59 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.59 Rectangular diamond with intricate facets and clear brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/256-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.56-round-brilliant-cut-diamond.jpg?v=1755518039</image:loc>
      <image:title>2.56 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.56 Round brilliant cut diamond with multiple facets reflecting light against a gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/207-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9e7b64fb-add1-4340-8623-76f74754a97d.jpg?v=1757742672</image:loc>
      <image:title>2.07 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/208-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_42ecb856-3081-4420-9998-04782041b7d1.jpg?v=1758020804</image:loc>
      <image:title>2.08 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.08 carat Dutch marquise GIA certified lab grown diamond gemstone</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/255-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1f1001e3-e664-4b06-8e5c-9415fcc91671.jpg?v=1758620317</image:loc>
      <image:title>2.55 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-portuguese-gia-certified-pink-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_60177223-372a-475a-907f-8a555814f14a.jpg?v=1757664314</image:loc>
      <image:title>2.59 Carat Portuguese GIA Certified Pink Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/108-carat-radiant-gia-certified-lab-grown-diamond-4</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_6580e9fb-4e6b-4157-bf09-fa4f66bf21a5.jpg?v=1778191352</image:loc>
      <image:title>1.08 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/258-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0153fe65-4fa2-4ae1-bb18-11301bba274e.jpg?v=1765743269</image:loc>
      <image:title>2.58 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/306-carat-marquise-igi-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1d94c9a8-ab4b-400e-824f-dfedba571657.jpg?v=1756320279</image:loc>
      <image:title>3.06 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/171-carat-moval-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_439af22a-8b6a-4005-b39e-8277d358faad.jpg?v=1765167802</image:loc>
      <image:title>1.71 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/102-carat-pear-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.02-pear-shaped-diamond-intricate-facets.jpg?v=1755591929</image:loc>
      <image:title>1.02 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.02 Pear-shaped diamond with intricate facets against a gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/206-carat-pear-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_df6b2131-48dd-40e0-a1de-99743232be0f.jpg?v=1773777257</image:loc>
      <image:title>2.06 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/334-carat-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.34-elegant-oval-cut-diamond.jpg?v=1755590683</image:loc>
      <image:title>3.34 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.34 Elegant oval-cut diamond with precise facets, radiating brilliance against a neutral background.</image:caption>
    </image:image>
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  <url>
    <loc>https://stienhardt.com/products/109-carat-elongated-hexagon-igi-certified-lab-grown-diamond-2</loc>
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      <image:title>1.09 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/273-french-marquise-igi-certified-lab-grown-diamond</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_5892a78e-a357-45fd-adc3-f9a63085286f.jpg?v=1757789645</image:loc>
      <image:title>2.73 French Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-french-marquise-igi-certified-lab-grown-diamond</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d6562e89-f8e0-48bc-a189-1125b1991b22.jpg?v=1770178400</image:loc>
      <image:title>2.59 French Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/242-carat-portuguese-cut-gia-certified-lab-grown-diamond-1</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_92c67373-997c-4b4a-8eff-debacce7d565.jpg?v=1770663766</image:loc>
      <image:title>2.42 Carat Portuguese cut GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/252-carat-emerlad-gia-certified-lab-grown-diamond</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>2.52 Carat Emerlad GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_e4c8018a-1b68-4b8d-92c5-88e5bc574e1f.jpg?v=1762920282</image:loc>
      <image:title>2.75 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.75 carat marquise cut GIA certified lab grown diamond gemstone</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/254-carat-pear-igi-certified-lab-gorwn-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/V360Images_d22886d3-e6ca-43ba-a666-b079ffb9f76b.jpg?v=1767810789</image:loc>
      <image:title>2.54 Carat Pear IGI Certified Lab Gorwn Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/132-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a251cfaa-384a-460e-b17f-51e8669fb6fd.jpg?v=1759551011</image:loc>
      <image:title>1.32 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/109-carat-pear-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_528f7e3c-5693-4534-85b2-0df41b43c238.jpg?v=1768446302</image:loc>
      <image:title>1.09 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/206-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_e7fb2827-a574-4b81-9663-39a9ebc96506.jpg?v=1755637588</image:loc>
      <image:title>2.06 Carat Marquise GIA certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/159-carat-radiant-gia-certified-lab-grown-diamond-6</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_128bf193-76a1-464e-befb-dcde4e69bab7.jpg?v=1755645020</image:loc>
      <image:title>1.59 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/288-carat-portuguese-cut-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_ff64524d-3802-450a-b9c2-ef03335ff483.jpg?v=1756254950</image:loc>
      <image:title>2.88 Carat Portuguese cut GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/371-carat-old-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.71-elegant-oval-diamond-precise-cuts-facets.jpg?v=1755690460</image:loc>
      <image:title>3.71 Carat Old Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.71 Elegant oval diamond with precise cuts and facets, radiating brilliance against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/303-carat-old-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_7299e5bd-14af-4212-a31e-1f6f307f4199.jpg?v=1765382452</image:loc>
      <image:title>3.03 Carat Old Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/272-carat-portuguese-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_7b72ce5c-bdeb-4f93-a843-9b332d80e1fd.jpg?v=1762527577</image:loc>
      <image:title>2.72 Carat Portuguese Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/159-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d9f48ab7-4150-4738-a4b4-d701225a4df7.jpg?v=1776639094</image:loc>
      <image:title>1.59 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.59 Carat Dutch Marquise GIA Certified Lab Grown Diamond ring</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/206-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_55b0b119-c4ed-4ff1-bd22-6e7731a2f5d0.jpg?v=1766723871</image:loc>
      <image:title>2.06 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/251-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_653dc2c2-0f5a-4941-a837-7fa07d0bd74f.jpg?v=1755716057</image:loc>
      <image:title>2.51 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/301-carat-old-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.01-elegant-oval-cut-diamond-precise-faceting-high-clarity.jpg?v=1755685133</image:loc>
      <image:title>3.01 Carat Old Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.01 Elegant oval-cut diamond with precise faceting and high clarity.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/255-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_f540dbf4-2b28-4715-af1c-b3089508fb1e.jpg?v=1755700667</image:loc>
      <image:title>2.55 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/25-carat-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_8a59a509-d4ea-484e-83e6-5f355c262e30.jpg?v=1755711894</image:loc>
      <image:title>2.5 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/187-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_41f3cd8e-1a89-4d3a-b9dd-fe6c87f89696.jpg?v=1775958302</image:loc>
      <image:title>1.87 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/207-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_c8a170fe-5f8c-4b3a-a712-b8f5ec03c340.jpg?v=1774424362</image:loc>
      <image:title>2.07 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/175-carat-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_46063015-e86c-4660-9036-56b78b516737.jpg?v=1755715319</image:loc>
      <image:title>1.75 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/208-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_7b9db853-048e-4599-896d-f5a9adcbe733.jpg?v=1755715441</image:loc>
      <image:title>2.08 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/234-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_ef6e5545-5ad9-4a1e-9d80-a279ef43d88b.jpg?v=1773934638</image:loc>
      <image:title>2.34 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/254-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1d76bde7-4ba5-40f7-af24-a910567a5291.jpg?v=1769715949</image:loc>
      <image:title>2.54 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/258-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0c1ad4e4-b7f5-4ffe-a687-5d441f924969.jpg?v=1770851282</image:loc>
      <image:title>2.58 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/302-carat-oval-gia-certified-lab-grown-diamond-3</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_30aa0db2-f4e7-4c58-90fc-b80363ac0865.jpg?v=1755716093</image:loc>
      <image:title>3.02 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/257-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_c68452ae-8163-4d21-b226-4c518e086420.jpg?v=1755716192</image:loc>
      <image:title>2.57 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/125-carat-old-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_f4fc665d-a71d-47f6-86b2-9e8370ceac5e.jpg?v=1757336791</image:loc>
      <image:title>1.25 Carat Old Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/208-carat-oval-gia-certified-lab-grown-diamond-4</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_ad9c508f-b979-4099-8906-a5d372991309.jpg?v=1764529605</image:loc>
      <image:title>2.08 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/309-carat-moval-igi-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_edf8728c-1591-47b6-83d0-7638705ca084.jpg?v=1758939218</image:loc>
      <image:title>3.09 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/276-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_35e122ba-77b3-4487-92b3-9cc88c5ef33c.jpg?v=1755733675</image:loc>
      <image:title>2.76 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/173-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9655b1c3-231a-4532-ada4-429a188f3655.jpg?v=1772233627</image:loc>
      <image:title>1.73 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.73 Carat Marquise GIA Certified Lab Grown Diamond ring</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/lira-setting</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/oval-diamond-bypass-engagement-ring-yellow-gold-solitaire.jpg?v=1768239521</image:loc>
      <image:title>Lira Setting</image:title>
      <image:caption>Oval cut diamond solitaire engagement ring in 14k yellow gold bypass twist setting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/106-carat-elongated-hexagon-igi-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_ec5b1aba-e2ca-4f4c-ad66-29c50963c6a2.jpg?v=1773135484</image:loc>
      <image:title>1.06 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/228-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_3bf80553-8a19-425e-8151-1ef6f68e02dc.jpg?v=1778639472</image:loc>
      <image:title>2.28 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/356-carat-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2f6270eb-780a-414d-b52a-91dc3bf381f2.jpg?v=1762654583</image:loc>
      <image:title>3.56 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/205-carat-asscher-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_23b582ee-4dbe-41dd-b615-0c97d073f9dc.jpg?v=1757848647</image:loc>
      <image:title>2.05 Carat Asscher GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/29-carat-asscher-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_54453574-6350-43b0-ad70-97eae9f345d1.jpg?v=1779402384</image:loc>
      <image:title>2.9 Carat Asscher GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/251-carat-elongated-hexagon-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_ec48b6ac-0d82-44da-9bb6-9fbc4b990d3c.jpg?v=1767374677</image:loc>
      <image:title>2.51 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/159-carat-dutch-marquise-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_72f0a758-fff3-47e3-85a2-47ad57ec28ed.jpg?v=1777831850</image:loc>
      <image:title>1.59 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/198-french-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d2ecb73e-57b7-400d-b2ed-1fae1b29b25a.jpg?v=1759862713</image:loc>
      <image:title>1.98 French Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/256-carat-round-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_6e89ef99-7732-45e3-b89d-9256ed0a3944.jpg?v=1776057707</image:loc>
      <image:title>2.56 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-old-miner-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9b7d8bb4-15b2-4d01-a8b0-cde9972669f1.jpg?v=1755878295</image:loc>
      <image:title>2.59 Carat Old Miner GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/323-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_5183063f-a644-4831-a67b-092b6a496349.jpg?v=1756978606</image:loc>
      <image:title>3.23 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/15-carat-dutch-marquise-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_b9a3cece-bd98-403a-9fd5-b196be9c7239.jpg?v=1758575640</image:loc>
      <image:title>1.5 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/305-carat-moval-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_898e9793-ccbc-4b37-a878-f81cc797b0c5.jpg?v=1765927022</image:loc>
      <image:title>3.05 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/158-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_12f254da-57e3-4d44-8444-53f4d88377b1.jpg?v=1760119059</image:loc>
      <image:title>1.58 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.58 Carat Moval IGI Certified Lab Grown Diamond oval cut gemstone</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/552-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_ece58fb6-2fcf-476c-8a84-ca50d1da7558.jpg?v=1763161064</image:loc>
      <image:title>5.52 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/308-carat-portuguese-gia-certified-blue-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2e7db734-20a6-4c97-b1af-0d8d8b1c54ca.jpg?v=1776019054</image:loc>
      <image:title>3.08 Carat Portuguese GIA Certified Blue Lab Grown Diamond</image:title>
      <image:caption>3.08 Carat Portuguese GIA Certified Blue Lab Grown Diamond stone close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/round-bezel-lab-grown-diamond-stud-earrings</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/GeneratedImageDecember23_2025-3_43PM.jpg?v=1766522731</image:loc>
      <image:title>Round Bezel Lab-Grown Diamond Stud Earrings</image:title>
      <image:caption>Gold stud earrings with clear gemstones on a white background</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/oval-solitaire-lab-grown-diamond-pendant-necklace</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1007.249.png?v=1763104568</image:loc>
      <image:title>Oval Lab-Grown Diamond Solitaire Pendant Necklace</image:title>
      <image:caption>Oval solitaire lab grown diamond pendant necklace with 14K gold chain</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/239-carat-emerlad-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_df148167-2245-4ec5-8aa5-702af2431e0a.jpg?v=1756022141</image:loc>
      <image:title>2.39 Carat Emerlad GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/nora-setting</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1_1_11bd51ad-d9fb-4713-88f0-bf3987512878.jpg?v=1756064409</image:loc>
      <image:title>Nora Setting</image:title>
      <image:caption>Gold ring with a large diamond and smaller diamonds on the band against a white background</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/19-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9815f5e4-a187-431a-bf23-275e09b9586b.jpg?v=1771654513</image:loc>
      <image:title>1.9 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/lab-grown-diamond-heart-earrings-in-14k-gold</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/ChatGPTImageAug24_2025_10_52_16AM_74aa82a5-8812-4963-baab-b57e2c1f91a6.png?v=1758092595</image:loc>
      <image:title>Heart 3-Prong Lab-Grown Diamond Stud Earrings</image:title>
      <image:caption>Lab-grown diamond heart earrings set in 14k gold with superior clarity and brilliance, handcrafted for ethical luxury and lasting elegance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/254-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/thumb_eda6e904-fcb4-477c-a746-dd681970811b.jpg?v=1756047091</image:loc>
      <image:title>2.54 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/255-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_bfeeef2f-53bb-4cb8-b82a-d1c3cb698162.jpg?v=1762841469</image:loc>
      <image:title>2.55 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.55 carat round IGI certified lab grown diamond on gray background</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/273-carat-portuguese-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_3737a524-e657-42d4-a7cc-852cd3d7cc43.jpg?v=1762565854</image:loc>
      <image:title>2.73 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/274-carat-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_49982562-0ce2-4e6a-a444-8725878fa3a8.jpg?v=1773662573</image:loc>
      <image:title>2.74 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/233-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_409dc68d-7470-4c8a-97a2-d2c24d28ad40.jpg?v=1756054809</image:loc>
      <image:title>2.33 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/271-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_65a30b6a-8d97-40a1-8caa-b3476b241999.jpg?v=1756054825</image:loc>
      <image:title>2.71 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/353-carat-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_b818edfc-d9e1-488c-95f7-152a8941ccbd.jpg?v=1757619310</image:loc>
      <image:title>3.53 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/104-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_8a370ca5-069c-4196-bc78-505db9472857.jpg?v=1768968331</image:loc>
      <image:title>1.04 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2ff9e74a-46d2-42a0-a4ce-28d51870f678.jpg?v=1756142329</image:loc>
      <image:title>2.59 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/295-french-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_46d1cdb8-184f-49b0-a59a-48a7d6a38ee3.jpg?v=1756216773</image:loc>
      <image:title>2.95 French Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/274-carat-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_7fbd31ea-c7b1-42b0-be3b-c094891fc735.jpg?v=1761663771</image:loc>
      <image:title>2.74 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/27-carat-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2eaef5e8-63a5-4512-94f5-64d9d5a005a6.jpg?v=1756212343</image:loc>
      <image:title>2.7 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/15-carat-dutch-marquise-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_89636e28-5fba-410f-92ce-e55db63421c8.jpg?v=1758055903</image:loc>
      <image:title>1.5 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/153-carat-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_fb3c3e01-859d-4bb2-9b27-d7270c4bfdca.jpg?v=1760209256</image:loc>
      <image:title>1.53 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.53 carat oval GIA certified lab grown diamond on gray background</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/279-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_67b4a453-b151-413c-bbb0-a422abdd67e6.jpg?v=1757206766</image:loc>
      <image:title>2.79 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/373-carat-radiant-gia-certified-lab-grown-diamond</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_060df264-8c8c-450d-a9b9-e387723db16f.jpg?v=1756252658</image:loc>
      <image:title>3.73 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/209-carat-old-miner-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_7d321708-8342-4f89-a24d-412e7b206c48.jpg?v=1775245358</image:loc>
      <image:title>2.09 Carat Old Miner IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 Carat Old Miner IGI Certified Lab Grown Diamond gemstone close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/207-carat-pear-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d0f65501-4049-419a-bbce-dff52b648aa1.jpg?v=1756260798</image:loc>
      <image:title>2.07 Carat Pear GIA certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/172-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9c9036ca-526b-454c-b221-fa0eb047e0b0.jpg?v=1759714895</image:loc>
      <image:title>1.72 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/109-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_6ae811a5-7952-4995-9d97-09050f512723.jpg?v=1758137906</image:loc>
      <image:title>1.09 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.09 carat elongated hexagon GIA certified lab grown diamond gemstone</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/251-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_e6ee1b53-045a-46e6-aa1f-f3de4e5fab5b.jpg?v=1766420990</image:loc>
      <image:title>2.51 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/256-carat-marquise-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/V360Images_16c835d0-9d43-4aa7-9a88-6bd4d778fbed.jpg?v=1756296151</image:loc>
      <image:title>2.56 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/157-carat-old-moval-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_cf46ed64-65fc-48c6-8cb1-a989b7f4daab.jpg?v=1773458875</image:loc>
      <image:title>1.57 Carat Old Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/17-carat-old-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_76b0b77e-1ac1-46ac-99df-f9bbb777a646.jpg?v=1779045702</image:loc>
      <image:title>1.7 Carat Old Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/235-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_58142e77-28ee-4797-b7bc-25258150f8de.jpg?v=1770261927</image:loc>
      <image:title>2.35 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/272-carat-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_7f0b3c1c-a28b-46f3-961d-34ce7a141150.jpg?v=1756324630</image:loc>
      <image:title>2.72 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/221-carat-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a0b7a324-a0a2-4b07-a9d7-625871289b9e.jpg?v=1757982373</image:loc>
      <image:title>2.21 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.21 carat oval GIA certified lab grown diamond on gray background</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/256-carat-old-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_7c15f181-7eb2-437f-8eb3-d60e9b2847d1.jpg?v=1766964966</image:loc>
      <image:title>2.56 Carat Old Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/19-carat-old-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_42b87fae-d381-47da-b848-fb4ac5f369ea.jpg?v=1779045913</image:loc>
      <image:title>1.9 Carat Old Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.9 carat old moval GIA certified lab grown diamond solitaire ring</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/107-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_5024e7bc-4632-46bc-b635-8ad057685d44.jpg?v=1771636898</image:loc>
      <image:title>1.07 Carat Long Cushion GIA certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/131-carat-old-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_3fbfb68d-dbbd-49ff-b593-8cb463899cd4.jpg?v=1769044554</image:loc>
      <image:title>1.31 Carat Old Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/209-carat-oval-gia-certified-lab-grown-diamond-5</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1deecd5b-a044-448c-a613-0ea97310b664.jpg?v=1756338502</image:loc>
      <image:title>2.09 Carat Oval GIA certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/151-carat-old-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_c1105095-b3eb-43a4-8f95-4402332bed70.jpg?v=1764182343</image:loc>
      <image:title>1.51 Carat Old Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/223-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_acdd8abc-64c8-4e0c-be9f-79d4f3be0e22.jpg?v=1756340938</image:loc>
      <image:title>2.23 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-oval-gia-certified-lab-grown-diamond-4</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1dbe5a2c-8400-46a9-a5af-549d18e2248d.jpg?v=1756343349</image:loc>
      <image:title>2.59 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/359-carat-asscher-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_da345146-77f7-4234-9a6d-f1dd7be96ff9.jpg?v=1775352129</image:loc>
      <image:title>3.59 Carat Asscher GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/237-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_6f29d809-7285-48a9-abdd-cd4e60be90bf.jpg?v=1758829323</image:loc>
      <image:title>2.37 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/326-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_bf61e973-e89d-4e65-abd1-cdfa728df645.jpg?v=1758512042</image:loc>
      <image:title>3.26 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/271-carat-cushion-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_7031ec6d-ceaf-449a-b971-d15d7e26b214.jpg?v=1756390352</image:loc>
      <image:title>2.71 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/252-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0bd14c70-4fe6-4d98-93c3-93a310c06e5b.jpg?v=1758745621</image:loc>
      <image:title>2.52 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/303-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1239a07f-7571-4b9d-b96d-ae39c4cba166.jpg?v=1756419519</image:loc>
      <image:title>3.03 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/301-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0e743598-b8ea-4d78-a7e3-61b823e67ccd.jpg?v=1756426844</image:loc>
      <image:title>3.01 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/202-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_91a6862e-b56a-45e7-83fd-08fd014724b1.jpg?v=1758482033</image:loc>
      <image:title>2.02 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/103-carat-moval-igi-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_75ef783c-612c-44f7-b671-15f86b0939c4.jpg?v=1756444923</image:loc>
      <image:title>1.03 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/109-carat-marquise-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_bd77f4d2-e973-4d12-9714-fb326f2369bd.jpg?v=1756475703</image:loc>
      <image:title>1.09 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/256-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_f99743fa-f5fe-4042-ad41-5a9ea9b99773.jpg?v=1764171800</image:loc>
      <image:title>2.56 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/133-carat-old-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_74fb0c28-a149-413e-ab77-7d5152de28ac.jpg?v=1777575071</image:loc>
      <image:title>1.33 Carat Old Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/103-carat-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4320150a-77ff-46ac-bba5-950d78b45dfb.jpg?v=1757054968</image:loc>
      <image:title>1.03 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/208-carat-marquise-gia-certified-lab-grown-diamond-4</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4951077f-ec18-49f5-b942-a2006a3ae07e.jpg?v=1756926455</image:loc>
      <image:title>2.08 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/153-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_de24be42-cf27-4379-9ce4-17cca3f9f3ca.jpg?v=1775960311</image:loc>
      <image:title>1.53 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/303-carat-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_ccd9b8c6-ce98-44e0-b50f-7366270f6f85.jpg?v=1758853534</image:loc>
      <image:title>3.03 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/323-carat-asscher-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_bf7c79ff-c270-400d-a9b0-b60fe7c20c1a.jpg?v=1763575399</image:loc>
      <image:title>3.23 Carat Asscher GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/159-carat-portugese-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_e2ba4528-8872-4f38-82a9-940660aa334f.jpg?v=1756574918</image:loc>
      <image:title>1.59 Carat Portugese Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/153-carat-dutch-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_fea0d80d-f009-4d31-b7e2-0019b96696db.jpg?v=1764638875</image:loc>
      <image:title>1.53 Carat Dutch Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/108-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_63568543-07cf-497c-9d69-08f69c0a0d4b.jpg?v=1774611146</image:loc>
      <image:title>1.08 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/129-carat-long-cushion-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_7908b233-4c98-4d16-8540-77d575a5938f.jpg?v=1756606765</image:loc>
      <image:title>1.29 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/135-carat-long-cushion-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_30de1fca-1762-4587-8c0a-9c513e5b9fd4.jpg?v=1768710631</image:loc>
      <image:title>1.35 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-portuguese-gia-certified-pink-lab-grown-diamond-3</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_522207a8-e925-49fc-9e38-aab0a5b90a63.jpg?v=1774370474</image:loc>
      <image:title>2.59 Carat Portuguese GIA Certified Pink Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-portuguese-gia-certified-blue-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_7d845a01-25d5-4afa-945e-dbc5be37fa69.jpg?v=1770696539</image:loc>
      <image:title>2.59 Carat Portuguese GIA Certified Blue Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/154-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_cffc53de-0a6a-411c-9982-d2f1280d10fd.jpg?v=1756617359</image:loc>
      <image:title>1.54 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/506-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/207-carat-old-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2125fa89-ae79-4a06-aa26-1b18150815da.jpg?v=1756674254</image:loc>
      <image:title>2.07 Carat Old Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/308-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_18c0b77f-0047-489d-8d3f-608fa804afd6.jpg?v=1767972062</image:loc>
      <image:title>3.08 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/250-carat-round-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1512c818-de9d-47fb-a82b-4d8b83779af7.jpg?v=1763848064</image:loc>
      <image:title>2.50 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/235-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0a7cc7bf-e54a-4f14-802a-d5ffdced893b.jpg?v=1766009951</image:loc>
      <image:title>2.35 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/172-carat-elongated-hexagon-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_180f1226-f472-41a5-9e7b-79bbc9ffaf2a.jpg?v=1757037035</image:loc>
      <image:title>1.72 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/256-carat-round-gia-certified-lab-grown-diamond-3</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d8efd86e-65b3-4d12-a7d6-e95fc29b520e.jpg?v=1773858907</image:loc>
      <image:title>2.56 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/225-carat-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d7563aea-72b6-45e7-ad32-dfa03dc67593.jpg?v=1763420624</image:loc>
      <image:title>2.25 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/102-carat-moval-igi-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_cda2312f-f412-4e81-b845-a9da9b31427a.jpg?v=1766194404</image:loc>
      <image:title>1.02 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/275-carat-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_b7fdfd26-8c2d-4371-855f-d8ea1d36e756.jpg?v=1762210761</image:loc>
      <image:title>2.75 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/326-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2b3904d6-9319-4414-9bfd-d792638a4106.jpg?v=1770351119</image:loc>
      <image:title>3.26 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/309-carat-moval-igi-certified-lab-grown-diamond-3</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_99b162ba-2e3a-4676-ac8e-371b39f7fcb2.jpg?v=1765147197</image:loc>
      <image:title>3.09 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/258-carat-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0fc3fdee-f6ca-4cf8-b6ba-6879e051a69d.jpg?v=1756829420</image:loc>
      <image:title>2.58 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/209-carat-portugese-q-r-color-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d0e86557-8d31-45fe-9257-08a21fb3f001.jpg?v=1777171905</image:loc>
      <image:title>2.09 Carat Portugese Q - R Color GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 Carat Portugese Q-R Color GIA Certified Lab Grown Diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/25-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a6d4f571-9ac9-4cda-82bc-572f66565102.jpg?v=1773535728</image:loc>
      <image:title>2.5 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.5 Carat Dutch Marquise GIA Certified Lab Grown Diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/301-carat-oval-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_cb995edf-1439-47bc-a17e-881a1a7a85dc.jpg?v=1758635538</image:loc>
      <image:title>3.01 carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/304-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_ed22635c-dce1-48e5-8872-aaa553888770.jpg?v=1764199734</image:loc>
      <image:title>3.04 carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.04 carat Moval IGI certified lab grown diamond, oval cut, clear gemstone</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/358-carat-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_5b1eb613-7e60-42e5-b572-21ef18f45256.jpg?v=1760232379</image:loc>
      <image:title>3.58 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.58 carat Moval GIA certified lab grown diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/204-carat-princess-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_276b74e2-7703-4ca9-a4e0-cc2a24d838a0.jpg?v=1762113771</image:loc>
      <image:title>2.04 Carat Princess GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/126-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_bf08cc5c-9896-44fa-a40e-0564845a4ff5.jpg?v=1758555509</image:loc>
      <image:title>1.26 carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/457-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a09b23a7-bda6-49ac-8991-d6f215bd5fe4.jpg?v=1767469993</image:loc>
      <image:title>4.57 carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/104-carat-oval-igi-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a648e4de-0b5e-49e6-aec9-0bab2f4c984b.jpg?v=1757528008</image:loc>
      <image:title>1.04 carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/101-carat-marquise-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_bf7d3bfc-01dc-48b3-8d11-be15ea0d9774.jpg?v=1760324951</image:loc>
      <image:title>1.01 carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/301-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9d74ad07-5781-4729-8a2f-5e2e20a27df0.jpg?v=1756907401</image:loc>
      <image:title>3.01 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/153-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_c0d1ca7a-1a05-44e8-bbc1-b15aaad9303e.jpg?v=1777512847</image:loc>
      <image:title>1.53 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/157-carat-pear-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_252c5678-8761-4f4a-a8f2-459b911e4c0f.jpg?v=1759776327</image:loc>
      <image:title>1.57 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/101-carat-roval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9023e2b0-82f4-47cd-bb6e-7a676a408fd3.jpg?v=1776639235</image:loc>
      <image:title>1.01 carat Roval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.01 carat Roval IGI certified lab grown diamond gemstone</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/159-carat-emerald-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_453516b5-ddf0-4692-bc37-956a17ef4082.jpg?v=1762283534</image:loc>
      <image:title>1.59 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/257-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_89e9c148-e02f-4c0c-9138-7cf6e74b6295.jpg?v=1759260871</image:loc>
      <image:title>2.57 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/103-carat-marquise-igi-certified-lab-grown-diamond-2</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_53867813-9df5-4521-8dbc-f34411ef1055.jpg?v=1766074766</image:loc>
      <image:title>1.03 carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/108-carat-sqcushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_408383d4-b720-4f91-ac63-9e04b25a2a28.jpg?v=1759850256</image:loc>
      <image:title>1.08 carat Sq.Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/15-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_6413271d-13d0-404f-ace1-1c7ccfb5d6e5.jpg?v=1758347893</image:loc>
      <image:title>1.5 carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-dutch-marquise-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_25a191ca-699f-43c3-b371-bcb3448ffb86.jpg?v=1758934003</image:loc>
      <image:title>2.59 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/258-carat-old-miner-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_6584081d-cc85-4f39-b067-01468894d70e.jpg?v=1778438730</image:loc>
      <image:title>2.58 carat Old Miner IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.58 carat Old Miner IGI certified lab grown diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/254-carat-emerlad-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a91d8287-1c7f-4f48-9543-e7eae3bc7f77.jpg?v=1758529761</image:loc>
      <image:title>2.54 Carat Emerlad GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/272-carat-elongated-hexagon-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_817c1f2d-6cba-4831-8c55-3e34b58fd4ea.jpg?v=1757301469</image:loc>
      <image:title>2.72 carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/306-carat-oval-igi-certified-lab-grown-diamond-3</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_727c33ce-b8e5-4483-86a2-af46104b21e3.jpg?v=1760960108</image:loc>
      <image:title>3.06 carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/288-carat-emerald-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_224f6299-ab5f-41dc-a3ce-521fc9c60bac.jpg?v=1756942842</image:loc>
      <image:title>2.88 Carat Emerald GIA certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/252-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_00ef93fa-8372-46bb-a258-37d402dc7ed5.jpg?v=1763766626</image:loc>
      <image:title>2.52 carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/209-carat-dutch-marquise-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_490a2b9c-eba5-45b5-8194-bd88fceb3b6f.jpg?v=1760648148</image:loc>
      <image:title>2.09 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/351-carat-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_5dc08914-9e76-4bcd-8dd6-5a3f46af7191.jpg?v=1757988308</image:loc>
      <image:title>3.51 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.51 carat oval GIA certified lab grown diamond</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/109-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_8d496c7c-3a3f-44d7-a15b-3a708b6aa06b.jpg?v=1777775351</image:loc>
      <image:title>1.09 carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-carat-princess-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_c1b73334-fccb-460b-9e3d-5bb19ac5e17b.jpg?v=1779401935</image:loc>
      <image:title>1 carat Princess IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/101-carat-oval-igi-certified-lab-grown-diamond-3</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4e5635c0-daab-4e29-b785-f4dd2c70ccec.jpg?v=1762113619</image:loc>
      <image:title>1.01 carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/252-carat-princess-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a7201cc4-80a5-4c83-ba2d-2663a24942e3.jpg?v=1774825095</image:loc>
      <image:title>2.52 carat Princess IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.52 carat Princess IGI certified lab grown diamond gemstone close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/302-carat-oval-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_b2a6a10e-3ef5-469c-9eae-7b8fa3f1ad42.jpg?v=1759344619</image:loc>
      <image:title>3.02 carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-carat-sqcushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_74970e6d-bab1-427e-aac3-a808389700fc.jpg?v=1760641263</image:loc>
      <image:title>1 carat Sq.Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1 carat Sq.Cushion IGI certified lab grown diamond gemstone close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/258-carat-elongated-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_7e30f101-5641-41d7-8110-af8dcc2f6c97.jpg?v=1760118837</image:loc>
      <image:title>2.58 carat Elongated Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/121-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2e2f9e79-d294-41d5-b947-9c638ba32f36.jpg?v=1770922332</image:loc>
      <image:title>1.21 carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.21 carat Pear IGI Certified Lab Grown Diamond sparkling close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/25-carat-round-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_dd7be88c-8e9f-4112-bedd-45e52279d0c8.jpg?v=1764619483</image:loc>
      <image:title>2.5 carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/284-carat-pear-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_76010da3-cfbf-4302-a56e-9195be7a7dc2.jpg?v=1757713991</image:loc>
      <image:title>2.84 carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/109-carat-princess-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_fb99bdaa-25ec-40cf-98da-0d52ae7ded0e.jpg?v=1764259657</image:loc>
      <image:title>1.09 carat Princess IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.09 carat Princess IGI certified lab grown diamond square cut gemstone</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-dutch-marquise-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_43e44c0b-92f0-4fbe-8d82-4983cce5b180.jpg?v=1761255887</image:loc>
      <image:title>2.59 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/253-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d98acc51-9a48-4e36-b1e6-c8a077e6061f.jpg?v=1757018715</image:loc>
      <image:title>2.53 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/158-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_698a0aec-f6e5-4ade-86e3-f9e4662c7c95.jpg?v=1771984371</image:loc>
      <image:title>1.58 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/258-carat-dutch-marquise-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_35a60e62-5c79-43f4-accf-b9e99b7be98f.jpg?v=1762845999</image:loc>
      <image:title>2.58 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.58 Carat Dutch Marquise GIA Certified Lab Grown Diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-dutch-marquise-gia-certified-lab-grown-diamond-3</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a49c3d7f-df7c-4f79-8a06-ca1a686a0a8b.jpg?v=1757632132</image:loc>
      <image:title>2.59 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/109-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1a94a9f6-ff96-442c-bba7-a693f20ee786.jpg?v=1762032710</image:loc>
      <image:title>1.09 carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/309-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_f7ef01b9-83b2-4ac4-a805-3036b218d40b.jpg?v=1758899541</image:loc>
      <image:title>3.09 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/155-carat-heart-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_96e14196-928c-4cd6-949b-11ec1bfe05cb.jpg?v=1772583379</image:loc>
      <image:title>1.55 Carat Heart GIA certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/202-carat-oval-igi-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_3f84a504-ef73-491a-9733-a694cd828659.jpg?v=1757085055</image:loc>
      <image:title>2.02 carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/534-carat-elongated-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2f359127-73a0-4422-ab00-d7c94b83410c.jpg?v=1766250449</image:loc>
      <image:title>5.34 carat Elongated Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption>5.34 carat elongated cushion IGI certified lab grown diamond on gray background</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/159-carat-moval-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a703ec21-aab4-4264-99ca-8adcc43de66e.jpg?v=1765058722</image:loc>
      <image:title>1.59 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/327-carat-sqcushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_37c59d2e-5f23-4db6-9cf0-456e31cf91b7.jpg?v=1779409952</image:loc>
      <image:title>3.27 carat Sq.Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/173-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_34c2991a-f309-4509-920d-5649ea415d58.jpg?v=1777333913</image:loc>
      <image:title>1.73 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/101-carat-pear-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_7e8f47ee-7c80-4eac-97b3-aa0d3db3a07d.jpg?v=1757080271</image:loc>
      <image:title>1.01 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/222-carat-marquise-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0c62d6d9-faf9-40e6-8036-2ec263a2a8e9.jpg?v=1770650309</image:loc>
      <image:title>2.22 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/202-carat-marquise-igi-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_28bbdcb1-721c-421e-9b0b-cd27c21ad6b1.jpg?v=1757429554</image:loc>
      <image:title>2.02 carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/109-carat-oval-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_3ef2d012-7fe4-4cfb-9d13-7fa667d99557.jpg?v=1763453705</image:loc>
      <image:title>1.09 carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9b144278-1231-41e3-8967-ed5faf61fe80.jpg?v=1763882584</image:loc>
      <image:title>2.59 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/206-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1249335b-3d35-4d45-a9dd-756ab40039c9.jpg?v=1773388944</image:loc>
      <image:title>2.06 carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.06 carat Pear IGI certified lab grown diamond with pear shape and certification badge</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/09-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4ef81a30-bf17-4616-bea7-51f0b38af3d5.jpg?v=1757497727</image:loc>
      <image:title>0.9 carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/101-carat-princess-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_f2d0aaf3-4473-4561-8a79-d28b153a8f2b.jpg?v=1760363367</image:loc>
      <image:title>1.01 carat Princess IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-carat-princess-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_200ad098-bb16-4b23-94e9-b85d44a4ba4e.jpg?v=1773862375</image:loc>
      <image:title>1 carat Princess IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/24-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d38d5054-94f4-498d-8b2c-90bdf7330bca.jpg?v=1771884667</image:loc>
      <image:title>2.4 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/18-carat-asscher-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_07443e34-3f1c-4895-8fd6-b2a14b9e8868.jpg?v=1762401273</image:loc>
      <image:title>1.8 Carat Asscher GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-portuguese-gia-certified-pink-lab-grown-diamond-4</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_f137f7b8-6cc9-460d-b987-c7d0cadc3f96.jpg?v=1775255010</image:loc>
      <image:title>2.59 Carat Portuguese GIA Certified Pink Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/258-carat-round-igi-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_5e1a86d9-1a7e-40e8-a63f-18ed63f41e48.jpg?v=1760045823</image:loc>
      <image:title>2.58 carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/102-carat-elongated-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_c8b37a6a-397c-4984-b59e-c5be69832b0b.jpg?v=1763041681</image:loc>
      <image:title>1.02 carat Elongated Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/135-carat-long-cushion-gia-certified-lab-grown-diamond-3</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_6307095a-7359-4b0b-bb24-6fbb85835b3a.jpg?v=1761153560</image:loc>
      <image:title>1.35 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/25-carat-dutch-marquise-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_c9e2cd19-9b8f-4d54-b533-304d5f1bb3cc.jpg?v=1778272390</image:loc>
      <image:title>2.5 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/335-carat-modified-radiant-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_ce91b4e0-bd1c-493c-b243-eb5d42ac5535.jpg?v=1760386931</image:loc>
      <image:title>3.35 carat Modified Radiant IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/278-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4d7fdcd7-f995-4b66-9fe9-db728da77b36.jpg?v=1765348042</image:loc>
      <image:title>2.78 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/294-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_bfb9f5b5-a962-4d07-bf67-27ef443a1679.jpg?v=1770073228</image:loc>
      <image:title>2.94 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/155-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0ea19211-5511-48f5-8224-2590e3fce2db.jpg?v=1770351925</image:loc>
      <image:title>1.55 carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/302-carat-round-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_515a63b4-e8de-42ad-9613-ae7ebeb67634.jpg?v=1761708243</image:loc>
      <image:title>3.02 carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/102-carat-princess-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a9ecdecb-79b7-498d-b1ad-be62747aebb6.jpg?v=1769068636</image:loc>
      <image:title>1.02 carat Princess IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.02 carat Princess IGI certified lab grown diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/104-carat-marquise-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_ab09e306-8a07-4465-a4b9-14ea186721fd.jpg?v=1768396247</image:loc>
      <image:title>1.04 carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/106-carat-princess-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a0aeec82-04a5-403b-a978-0fed1a4f4861.jpg?v=1765140641</image:loc>
      <image:title>1.06 carat Princess IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/531-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_60a273e4-b504-4d11-adc0-bf589d1e9beb.jpg?v=1763102556</image:loc>
      <image:title>5.31 carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>5.31 carat Emerald cut IGI certified lab grown diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/109-carat-oval-igi-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_19829b5f-9e23-4da2-8777-e3612a9afc49.jpg?v=1764134027</image:loc>
      <image:title>1.09 carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/103-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_355585a1-a6f8-4db1-a134-d85dbc9d2056.jpg?v=1757604619</image:loc>
      <image:title>1.03 carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/254-carat-step-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_7685c6ff-2add-4326-a70e-85becebb05ff.jpg?v=1760974825</image:loc>
      <image:title>2.54 carat Step Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/255-carat-portuguese-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_37e6f57e-cb62-418e-a5ab-317a16868375.jpg?v=1762841146</image:loc>
      <image:title>2.55 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.55 carat Portuguese GIA certified lab grown round diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/35-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0eab7907-ff2b-455c-8fb7-9961fe773d80.jpg?v=1774145274</image:loc>
      <image:title>3.5 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/193-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_f090b6e1-3330-4a01-8248-e6e54532b959.jpg?v=1758489506</image:loc>
      <image:title>1.93 carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/258-carat-emerald-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9b3fe8d3-8515-46fa-83c1-f4789b152534.jpg?v=1763647915</image:loc>
      <image:title>2.58 carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/453-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_401505b4-bee5-464a-b3b6-236b0a5a3c5b.jpg?v=1779043665</image:loc>
      <image:title>4.53 carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>4.53 carat Pear IGI Certified Lab Grown Diamond close-up gemstone image</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/172-carat-dutch-marquise-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_fcf8a671-3434-4af1-9cc0-aaa34bf68fb6.jpg?v=1770623886</image:loc>
      <image:title>1.72 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/209-carat-dutch-marquise-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9543e8db-d099-4aab-a524-b6e97200d33e.jpg?v=1774553648</image:loc>
      <image:title>2.09 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/205-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_8c44211c-acc0-4939-8960-6df24410c0f5.jpg?v=1758289929</image:loc>
      <image:title>2.05 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/276-carat-portuguese-gia-certified-lab-grown-diamond-1</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_342f6e74-0cf9-4502-9376-5415e673ffe1.jpg?v=1758895380</image:loc>
      <image:title>2.76 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_fbe50694-0957-4e6f-b303-8a62ba38f896.jpg?v=1762101677</image:loc>
      <image:title>1 carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/25-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2782c778-ef60-4b6b-b732-2bbdc17501e5.jpg?v=1761507017</image:loc>
      <image:title>2.5 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/156-carat-pear-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_408064ae-00c5-4a40-a403-7c22dd4377f7.jpg?v=1757332825</image:loc>
      <image:title>1.56 carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/251-carat-marquise-gia-certified-lab-grown-diamond-4</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_cd4072c9-fe1e-4bd8-8843-83db1e8c1ea3.jpg?v=1769644467</image:loc>
      <image:title>2.51 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/108-carat-elongated-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_27878e04-ab90-40b1-8bfb-04250b73e394.jpg?v=1758837499</image:loc>
      <image:title>1.08 carat Elongated Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/101-carat-marquise-igi-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0a12259e-9f9e-4036-a07f-538d928f9fb5.jpg?v=1763873345</image:loc>
      <image:title>1.01 carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.01 carat marquise IGI certified lab grown diamond gemstone</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/257-carat-dutch-marquise-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_cb395b79-c02d-440c-94d2-c1192be39854.jpg?v=1768268296</image:loc>
      <image:title>2.57 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/208-carat-marquise-gia-certified-lab-grown-diamond-5</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_f0255cd7-4692-4ff7-a0ad-a9e658099aeb.jpg?v=1757371307</image:loc>
      <image:title>2.08 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/226-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1329c942-2abb-4f32-a6ec-f5a580b1b51f.jpg?v=1763086180</image:loc>
      <image:title>2.26 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/256-carat-old-miner-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2030e17b-6e4e-45af-a65d-a5027eadb704.jpg?v=1757379318</image:loc>
      <image:title>2.56 Carat Old Miner GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/279-carat-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_beee4f9c-9deb-40ed-99f0-0f90ef7b669f.jpg?v=1759410972</image:loc>
      <image:title>2.79 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/331-carat-portuguese-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_7f1fb225-bd4d-402e-8bbf-2e1a3b5ef119.jpg?v=1760332404</image:loc>
      <image:title>3.31 Carat Portuguese Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.31 Carat Portuguese Oval GIA Certified Lab Grown Diamond sparkling on gray background</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/173-carat-dutch-marquise-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_3cdfe9df-1ba2-4c6e-b9d5-c80db4fca4d6.jpg?v=1768505149</image:loc>
      <image:title>1.73 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/105-carat-pear-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4fa2b73d-8d35-4b18-a539-ed2f875d3b64.jpg?v=1757395952</image:loc>
      <image:title>1.05 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/10-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_e4af97b3-0eac-4bfc-a039-b18ae4a2ed59.jpg?v=1762191479</image:loc>
      <image:title>1.0 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/43-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_57727560-2d8a-4673-8ff2-24c381c31231.jpg?v=1757428091</image:loc>
      <image:title>4.3 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/234-carat-emerald-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_f51fccd8-3cea-43e4-9c71-bfe410c1fd6b.jpg?v=1763670021</image:loc>
      <image:title>2.34 carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/208-carat-oval-gia-certified-lab-grown-diamond-6</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_fac7afee-c2a5-42be-a2c7-965ae04491e7.jpg?v=1765029377</image:loc>
      <image:title>2.08 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/272-carat-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_866ff27e-2f0f-4b33-b96e-5b9a36b8f023.jpg?v=1757445744</image:loc>
      <image:title>2.72 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/186-carat-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_8aea60bd-0358-463c-9287-068585b5fb55.jpg?v=1770415756</image:loc>
      <image:title>1.86 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/109-carat-pear-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9fad913f-54f2-45c7-970a-d4bb9e5df6f1.jpg?v=1769962755</image:loc>
      <image:title>1.09 carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/209-carat-emerald-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_6420a6e8-6bd0-4bab-a4be-9b1484007785.jpg?v=1769696140</image:loc>
      <image:title>2.09 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 Carat Emerald IGI Certified Lab Grown Diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/284-carat-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_20cd78b5-9707-4b41-a561-fad99e3f109b.jpg?v=1757513288</image:loc>
      <image:title>2.84 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/159-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_76c734c9-686e-4370-b2c6-1fdfb07f60c0.jpg?v=1776620062</image:loc>
      <image:title>1.59 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/308-carat-moval-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_7022dd60-bae2-429f-bba9-610a62cf74be.jpg?v=1760320544</image:loc>
      <image:title>3.08 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-portuguese-gia-certified-pink-lab-grown-diamond-5</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_dd7fe319-f92d-4692-93c9-c767aadeb259.jpg?v=1773597661</image:loc>
      <image:title>2.59 Carat Portuguese GIA Certified Pink Lab Grown Diamond</image:title>
      <image:caption>2.59 Carat Portuguese GIA Certified Pink Lab Grown Diamond gemstone close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/206-carat-old-miner-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_bef2be21-3f2e-47af-8e90-87e4d9dcbe48.jpg?v=1761163032</image:loc>
      <image:title>2.06 Carat Old Miner GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/256-carat-emerald-igi-certified-lab-grown-diamond-3</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_ef703e2c-7837-419a-be65-5662b1d4223f.jpg?v=1760897549</image:loc>
      <image:title>2.56 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/303-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_92ad779e-7029-4fbb-9061-7e973198a3e4.jpg?v=1770004024</image:loc>
      <image:title>3.03 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.03 Carat Round GIA Certified Lab Grown Diamond sparkling gemstone</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/232-carat-oval-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_19ea7b54-1308-43f1-9632-c48c03e5d5f4.jpg?v=1767035650</image:loc>
      <image:title>2.32 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/146-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_88b6d93a-6817-4463-9b1d-e76dae73c9e2.jpg?v=1759977302</image:loc>
      <image:title>1.46 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.46 carat marquise GIA certified lab grown diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/36-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a971a851-5d70-47e3-963c-e2ead224bae4.jpg?v=1771547208</image:loc>
      <image:title>3.6 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/495-carat-old-miner-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/V360Images_25834f1c-e5a3-40c8-a672-4fcddb9a1335.jpg?v=1774404841</image:loc>
      <image:title>4.95 Carat Old Miner GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/208-carat-oval-gia-certified-lab-grown-diamond-7</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_c5331bbd-5ed4-4283-8335-3990cd18ecbf.jpg?v=1762240479</image:loc>
      <image:title>2.08 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/303-carat-old-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_f74d6ce8-339a-4695-88cf-6ea2fa57d1eb.jpg?v=1757629884</image:loc>
      <image:title>3.03 Carat Old Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/107-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_742922b7-204d-4cf9-9967-5786d68d458a.jpg?v=1757630157</image:loc>
      <image:title>1.07 carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/222-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_b79e6e7d-0ddf-4f36-8ef0-733ec81247b0.jpg?v=1758020800</image:loc>
      <image:title>2.22 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.22 carat Dutch marquise GIA certified lab grown diamond on gray background</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/29-carat-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_3e369bb1-0602-489e-aee1-73ecd389d32f.jpg?v=1778630804</image:loc>
      <image:title>2.9 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/202-carat-heart-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_948acc83-676a-4844-893e-7c0352655d73.jpg?v=1757659193</image:loc>
      <image:title>2.02 Carat Heart GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/282-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2a21ac39-6281-4122-9229-39129410a984.jpg?v=1778297229</image:loc>
      <image:title>2.82 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.82 Carat Long Cushion GIA Certified Lab Grown Diamond close-up view</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/385-carat-old-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_ed4a7f3b-f4ed-4fcb-9b72-9e0165bb5d7c.jpg?v=1757690019</image:loc>
      <image:title>3.85 Carat Old Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/234-carat-princess-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a41af56a-0600-475b-8fa1-0da31dc5fc36.jpg?v=1764557863</image:loc>
      <image:title>2.34 Carat Princess GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/274-carat-emerlad-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_6a28b54d-6f0a-4414-94c2-9e9422253a01.jpg?v=1763073226</image:loc>
      <image:title>2.74 Carat Emerlad GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/201-carat-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_215fb02e-e181-4c2b-a200-133845cdd499.jpg?v=1776639377</image:loc>
      <image:title>2.01 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.01 Carat Oval GIA Certified Lab Grown Diamond gemstone</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/309-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_754b2522-ec76-4b9c-8169-2e1e003845e3.jpg?v=1757713898</image:loc>
      <image:title>3.09 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/283-carat-moval-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1c70549d-5e2f-4c19-8b04-e36f83cea58f.jpg?v=1765209302</image:loc>
      <image:title>2.83 carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/275-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d570e179-a8d5-413e-8ab7-ca2a3240a46c.jpg?v=1757784810</image:loc>
      <image:title>2.75 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/108-carat-elongated-cushion-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_e1691cca-eb4a-437c-8389-a085c9f3bca9.jpg?v=1777325348</image:loc>
      <image:title>1.08 carat Elongated Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/208-carat-oval-gia-certified-lab-grown-diamond-8</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_64a5419b-d4b0-424d-a785-85cd29355d3c.jpg?v=1758490267</image:loc>
      <image:title>2.08 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/244-carat-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d61737af-0954-4edf-a8fc-6125486db238.jpg?v=1778822485</image:loc>
      <image:title>2.44 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/258-carat-marquise-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/V360Images_83f7504c-c304-4345-acac-fa446b9d7355.jpg?v=1758615374</image:loc>
      <image:title>2.58 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/306-carat-dutch-marquise-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_eea5be88-5964-4e9a-ad35-b64399d5e2f1.jpg?v=1763180387</image:loc>
      <image:title>3.06 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/283-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_bb186f73-d964-4bef-a36c-e0a7da3462cb.jpg?v=1778741003</image:loc>
      <image:title>2.83 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/359-carat-radiant-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_73c1397b-192d-49b8-9515-33d590da9099.jpg?v=1757906319</image:loc>
      <image:title>3.59 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/172-carat-elongated-hexagon-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_33d2d256-2070-402f-a0f0-62b2baa6e06f.jpg?v=1764527300</image:loc>
      <image:title>1.72 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/109-carat-marquise-igi-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_f60e2621-d1c4-467d-91d8-4f2ccb20f5c3.jpg?v=1773241572</image:loc>
      <image:title>1.09 carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/104-carat-marquise-igi-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a27ab6c6-f4f6-40d1-8fe5-e1621b870148.jpg?v=1764430096</image:loc>
      <image:title>1.04 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/18-french-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_443a2d97-6b76-42f1-a391-d33194f1058d.jpg?v=1771220090</image:loc>
      <image:title>1.8 French Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/chevron-wedding-band</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/minimalist-gold-v-shaped-ring-sleek-shiny-finish-set-plain-white-background-conveying-elegance-simplicity.png?v=1775892185</image:loc>
      <image:title>Chevron Wedding Band</image:title>
      <image:caption>A minimalist, gold V-shaped ring with a sleek and shiny finish, set against a plain white background, conveying elegance and simplicity.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/108-carat-marquise-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_645d8e95-487e-467b-8de6-00176c4e4b86.jpg?v=1760392681</image:loc>
      <image:title>1.08 carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/108-carat-oval-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_06d3bef0-b710-4e1b-9593-846693eebfbb.jpg?v=1757949639</image:loc>
      <image:title>1.08 carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/floral-engraved-wedding-band</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/gold-ring-polished-finish-features-engraved-vine-leaf-pattern-design-delicate-creating-elegant-timeless-look.jpg?v=1775820175</image:loc>
      <image:title>Floral Engraved Wedding Band</image:title>
      <image:caption>A gold ring with a polished finish features an engraved vine and leaf pattern. The design is delicate, creating an elegant and timeless look.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/vine-twist-wedding-band</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/gold-vine-twist-wedding-band-elegant-intertwined-design-polished-finish.png?v=1774430647</image:loc>
      <image:title>Vine Twist Wedding Band</image:title>
      <image:caption>Gold Vine Twist Wedding Band with elegant intertwined design and polished finish</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/329-carat-moval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0140bb07-20cb-4a4d-ab91-ca25298cad93.jpg?v=1757968839</image:loc>
      <image:title>3.29 Carat Moval IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/ribbed-texture-wedding-band</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/gold-ring-textured-grooved-surface-displayed-plain-white-background-conveying-elegance-simplicity.png?v=1775822139</image:loc>
      <image:title>Ribbed Texture Wedding Band</image:title>
      <image:caption>A gold ring with a textured, grooved surface is displayed against a plain white background, conveying elegance and simplicity.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/drip-curved-wedding-band</loc>
    <lastmod>2026-07-21T15:24:45-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/sleek-modern-gold-ring-smooth-wavy-design-set-plain-white-background-rings-reflective-surface-adds-elegance-sophistication.png?v=1775892008</image:loc>
      <image:title>Drip Curved Wedding Band</image:title>
      <image:caption>A sleek, modern gold ring with a smooth, wavy design set against a plain white background. The ring’s reflective surface adds elegance and sophistication.</image:caption>
    </image:image>
  </url>
</urlset>
