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      <image:caption>2.75 Carat Radiant GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-01-carat-oval-igi-certified-lab-grown-diamond</loc>
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      <image:title>1.01 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.01 Carat Oval IGI Certified Lab Grown Diamond - Stienhardt</image:caption>
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  </url>
  <url>
    <loc>https://stienhardt.com/products/192-carat-cushion-gia-certified-lab-grown-diamond-1</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_6e3c01ca-ff41-472c-9ebc-85917534e9fe.jpg?v=1762528541</image:loc>
      <image:title>1.92 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-55-carat-emerald-gia-certified-lab-grown-diamond</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.55-radiant-cut-diamond-brilliant-facets.jpg?v=1744105637</image:loc>
      <image:title>2.55 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.55 Carat Emerald GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-58-carat-round-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/1.58-close-up-round-brilliant-cut-diamond.jpg?v=1744105091</image:loc>
      <image:title>1.58 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.58 Carat Round IGI Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/21-carat-emerald-gia-certified-lab-grown-diamond</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1d94a06d-39ce-45b1-b4a5-c1faa042067a.jpg?v=1757310581</image:loc>
      <image:title>2.1 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-35-carat-long-cushion-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/3.35-close-up-sparkling-cushion-cut-diamond.jpg?v=1744106050</image:loc>
      <image:title>3.35 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.35 Carat Long Cushion GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/159-carat-long-cushion-gia-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_2a55976a-f270-4e41-8b33-68fb571ec8e1.jpg?v=1765309826</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/cushion-2-58-carat-lab-grown-gia-diamond</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.58-close-up-cushion-cut-diamond.jpg?v=1744105686</image:loc>
      <image:title>2.58 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.58 Carat Cushion GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-81-carat-radiant-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.81-close-up-radiant-cut-diamond.jpg?v=1744105142</image:loc>
      <image:title>1.81 Carat Radiant IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.81 Carat Radiant IGI Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/17-carat-emerald-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_3d7fa462-89d4-4979-b3fd-b2aff2ae135e.jpg?v=1767132137</image:loc>
      <image:title>1.7 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-26-carat-long-cushion-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/1.26-radiant-cut-diamond-multiple-facets.jpg?v=1744104971</image:loc>
      <image:title>1.26 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.26 Carat Long Cushion GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/370-carat-old-miner-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_10a6fe28-99d0-4728-beda-9e4a379fba86.jpg?v=1756347290</image:loc>
      <image:title>3.70 Carat Old Miner GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-77-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.77-close-view-round-brilliant-cut-diamond-showcasing-clarity-facets-brilliant-sparkle.jpg?v=1742452718</image:loc>
      <image:title>1.77 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.77 Carat Round IGI Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-35-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.35-clear-brilliant-emerald-cut-diamond-sharp-facets.jpg?v=1742452719</image:loc>
      <image:title>3.35 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.35 Carat Emerald GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-32-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.32-close-up-clear-emerald-cut-diamond.jpg?v=1744105512</image:loc>
      <image:title>2.32 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.32 Carat Emerald IGI Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-01-carat-asscher-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.01-clear-radiant-diamond-cut-octagonal-shape.jpg?v=1746447315</image:loc>
      <image:title>1.01 Carat Asscher GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.01 A clear, radiant diamond cut in an octagonal shape</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-09-carat-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.09-sparkling-cut-diamond.jpg?v=1742452722</image:loc>
      <image:title>1.09 Carat Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.09 Carat Hexagon GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-06-carat-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.06-cut-crystal-diamond-multiple-facets.jpg?v=1742452723</image:loc>
      <image:title>1.06 Carat Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.06 Carat Hexagon GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-8-carat-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.8-close-up-sparkling-oval-cut-diamond.jpg?v=1742452723</image:loc>
      <image:title>1.8 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.8 Carat Oval GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-92-carat-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.92-sparkling-oval-cut-diamond.jpg?v=1744105178</image:loc>
      <image:title>1.92 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.92 Carat Oval GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-09-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.09-carat-radiant-cut-diamond-sparkling-facets.jpg?v=1744106007</image:loc>
      <image:title>3.09 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.09 Carat Long Cushion GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-03-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.03-radiant-cut-clear-diamond.jpg?v=1742452727</image:loc>
      <image:title>2.03 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.03 Carat Emerald IGI Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-50-carat-cushion-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.50-sparkling-cushion-cut-diamond.jpg?v=1746161261</image:loc>
      <image:title>2.50 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.50 A sparkling cushion-cut diamond with brilliant facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-71-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.71-close-up-round-brilliant-cut-diamond.jpg?v=1742452731</image:loc>
      <image:title>3.71 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.71 Carat Round IGI Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-08-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.08-brilliantly-cut-diamond-intricate-facets.jpg?v=1744105383</image:loc>
      <image:title>2.08 Carat Elongated Hexagon GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.08 Carat Elongated Hexagon GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/lab-grown-diamond-1-02-carat-pear-gia-certified</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.02-carat-pear-shaped-brilliant-cut-diamond.jpg?v=1744104865</image:loc>
      <image:title>1.02 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.02 Carat Pear GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-92-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.92-radiant-cut-diamond-intricate-faceting.jpg?v=1742452735</image:loc>
      <image:title>2.92 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.92 Carat Radiant GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/373-carat-radiant-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_17730ec2-7eaf-46c6-92e9-c606e494c8ee.jpg?v=1756934325</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/2-07-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.07-sparkling-oval-shaped-diamond-multiple-facets.jpg?v=1744105376</image:loc>
      <image:title>2.07 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.07 Carat Oval IGI Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-9-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.9-close-up-sparkling-emerald-cut-diamond.jpg?v=1744105165</image:loc>
      <image:title>1.9 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.9 Carat Emerald IGI Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-1-8-carat-oval-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.8-oval-cut-diamond-sparkling-facets.jpg?v=1744105135</image:loc>
      <image:title>1.8 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.8 Carat Oval GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/552-carat-pear-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_ab3f5df0-0213-4fed-a1f8-3b2169e73bef.jpg?v=1769160249</image:loc>
      <image:title>5.52 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-06-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.06-sparkling-marquise-cut-diamond.jpg?v=1744104895</image:loc>
      <image:title>1.06 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.06 Carat Marquise IGI Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-01-carat-emerald-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.01-clear-rectangular-cut-diamond.jpg?v=1742452742</image:loc>
      <image:title>2.01 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.01 Carat Emerald GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/207-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d6d18dbd-55a5-4a8f-b6e3-b94dbc813350.jpg?v=1773674771</image:loc>
      <image:title>2.07 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-31-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.31-radiant-rectangular-cut-diamond-clarity-intricate-facets.jpg?v=1746428616</image:loc>
      <image:title>1.31 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.31 A radiant, rectangular-cut diamond showcasing its clarity and intricate facets.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/gia-certified-2-50-carat-round-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.50-brilliant-round-cut-diamond-displaying-multiple-facets.jpg?v=1742452745</image:loc>
      <image:title>2.50 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.50 Carat Round GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-93-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.93-close-up-radiant-cut-clear-diamond.jpg?v=1742452746</image:loc>
      <image:title>2.93 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.93 Carat Radiant GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/brilliant-3-51-carat-round-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.51-sparkling-round-cut-diamond.jpg?v=1744106067</image:loc>
      <image:title>3.51 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.51 Carat Round GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-89-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.89-close-up_-cut-clear-diamond.jpg?v=1744105869</image:loc>
      <image:title>2.89 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.89 Carat Emerald GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/352-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1f853ed7-6433-4b48-a8cd-52fd2aeb7209.jpg?v=1755306747</image:loc>
      <image:title>3.52 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-22-carat-old-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.22-brilliant-oval-cut-diamond-intricate-facets.jpg?v=1744105480</image:loc>
      <image:title>2.22 Carat Old Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.22 Carat Old Moval GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/gia-certified-2-5-carat-marquise-lab-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.5-sparkling-marquise-cut-diamond.jpg?v=1744105556</image:loc>
      <image:title>2.5 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.5 Carat Marquise GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-8-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.8-close-round-brilliant-cut-diamond.jpg?v=1742452752</image:loc>
      <image:title>1.8 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.8 Carat Round IGI Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/gia-certified-marquise-lab-diamond-2-5-carats</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.5-dazzling-marquise-cut-diamond-gray-background-showcasing-brilliant-facets.jpg?v=1742452754</image:loc>
      <image:title>2.5 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.5 Carat Marquise GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-49-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.49-close-up-round-brilliant-cut-diamond.jpg?v=1744105552</image:loc>
      <image:title>2.49 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.49 Carat Round GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/204-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_5c9c63b6-3056-468f-a64b-1baf9e689f2a.jpg?v=1755605024</image:loc>
      <image:title>2.04 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-99-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.99-radiant-cut-diamond-displayed.jpg?v=1742452757</image:loc>
      <image:title>2.99 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.99 Carat Radiant GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/310-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_b52db563-9996-473e-be1c-106ecd252ebb.jpg?v=1765946874</image:loc>
      <image:title>3.10 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-25-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.25-radiant-cut-transparent-diamond.jpg?v=1742452759</image:loc>
      <image:title>1.25 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.25 Carat Emerald IGI Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-91-carat-heart-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.91-sparkling-heart-shaped-diamond.jpg?v=1744349427</image:loc>
      <image:title>2.91 Carat Heart GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.91 A sparkling heart shaped diamond with intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-53-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.53-emerald-cut-clear-lab-diamond.jpg?v=1742452761</image:loc>
      <image:title>2.53 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.53 Carat Emerald GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-42-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.42-sparkling-marquise-cut-diamond-multiple-facets.jpg?v=1744106055</image:loc>
      <image:title>3.42 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.42 Carat Marquise GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-05-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.05-close-radiant-cut-diamond-multiple-facets.jpg?v=1742452763</image:loc>
      <image:title>1.05 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.05 Carat Emerald IGI Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/4-56-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/4.56-sparkling-rectangular-cut-diamond.jpg?v=1750134430</image:loc>
      <image:title>4.56 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>4.56 A sparkling, rectangular-cut diamond reflecting light, showcasing its intricate facets and brilliance against a soft gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-1-08-carat-radiant-igi-certified-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.08-close-radiant-cut-diamond.jpg?v=1742452765</image:loc>
      <image:title>1.08 Carat Radiant IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.08 Carat Radiant IGI Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-51-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.51-sparkling-marquise-cut-diamond-showcasing-brilliant-facets-clarity.jpg?v=1742452767</image:loc>
      <image:title>1.51 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.51 Carat Marquise GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-33-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.33-sparkling-marquise-cut-diamond-brilliant-facets.jpg?v=1742452767</image:loc>
      <image:title>1.33 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.33 Carat Marquise GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/093-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/0.93-emerald-cut-diamond.jpg?v=1754049288</image:loc>
      <image:title>0.93 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>0.93 Emerald-cut diamond with sharp edges and step-like facets, reflecting light subtly against a neutral gray background, conveying elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/eco-friendly-3-01-carat-oval-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.01-sparkling-oval-cut-diamond-displays-intricate-facets.jpg?v=1742452770</image:loc>
      <image:title>3.01 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.01 Carat Oval GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-96-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.96-radiant-cut-diamond-sparkling-facets.jpg?v=1744105197</image:loc>
      <image:title>1.96 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.96 Carat Radiant GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-25-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.25-close-brilliant-cut-diamond-showcasing-sparkling-facets.jpg?v=1742452772</image:loc>
      <image:title>2.25 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.25 Carat Round GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-97-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.97-radiant-cut-diamond.jpg?v=1744105199</image:loc>
      <image:title>1.97 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.97 Carat Radiant GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-09-carat-oval-lab-diamond-gia</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-sparkling-oval-cut-gia-certified-lab-grown-diamond.jpg?v=1742452774</image:loc>
      <image:title>2.09 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 Carat Oval GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-74-carat-princess-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.74-square-cut-diamond-faceted-surfaces-sparkling.jpg?v=1744105774</image:loc>
      <image:title>2.74 Carat Princess GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.74 Carat Princess GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-59-carat-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.59-stunning-cushion-cut-diamond-displays-brilliant-facets.jpg?v=1744105709</image:loc>
      <image:title>2.59 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 Carat Cushion GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/276-carat-princess-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_24dee410-2951-4910-8c91-d78c289d188c.jpg?v=1773456419</image:loc>
      <image:title>2.76 Carat Princess GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/5-01-carat-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/5.01-oval-cut-diamond-multiple-facets.jpg?v=1744106143</image:loc>
      <image:title>5.01 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>5.01 Carat Oval GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-51-carat-gia-certified-marquise-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.51-sparkling-marquise-cut-diamond.jpg?v=1742452779</image:loc>
      <image:title>1.51 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.51 Carat Marquise GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/103-carat-pear-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.03-pear-shaped-diamond.jpg?v=1752740062</image:loc>
      <image:title>1.03 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.03 A pear-shaped diamond against a plain gray background. The gem sparkles with intricate facets, exuding elegance and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-86-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.86-close-up-marquise-cut-diamond-sparkling.jpg?v=1742452782</image:loc>
      <image:title>1.86 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.86 Carat Marquise GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-08-carat-cushion-gia-certified-lab-grown-diamond</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>2.08 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.08 A sparkling cushion-cut diamond displayed on a smooth surface, reflecting light with numerous facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/289-carat-cushion-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_2da4490e-476f-43f9-b7db-4f9f3d74fadf.jpg?v=1767867725</image:loc>
      <image:title>2.89 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-92-carat-gia-certified-radiant-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/2.92-radiant-cut-diamond.jpg?v=1744105886</image:loc>
      <image:title>2.92 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.92 Carat Radiant GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-3-02-carat-oval-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/3.02-brilliant-oval-cut-diamond-numerous-facets.jpg?v=1742452787</image:loc>
      <image:title>3.02 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.02 Carat Oval GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-5-carat-round-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/1.5-close-upround-brilliant-cut-diamond.jpg?v=1744105022</image:loc>
      <image:title>1.5 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.5 Carat Round IGI Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-81-carat-round-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/1.81-close-up-sparkling-round-cut-diamond.jpg?v=1744105143</image:loc>
      <image:title>1.81 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.81 Carat Round IGI Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-1-carat-radiant-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.1-sparkling-rectangular-cut-diamond-brilliant-facets.jpg?v=1742452789</image:loc>
      <image:title>2.1 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.1 Carat Radiant GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/exceptional-3-01-carat-oval-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/3.01-oval-cut-diamond-multifaceted-surface.jpg?v=1744105929</image:loc>
      <image:title>3.01 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.01 Carat Oval GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-01-carat-marquise-diamond-lab-grown</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.01-marquise-cut-diamond.jpg?v=1744105237</image:loc>
      <image:title>2.01 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.01 Carat Marquise GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/29-carat-emerald-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_e45f9947-f256-4af4-b6a6-551024710fc2.jpg?v=1762902250</image:loc>
      <image:title>2.9 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-8-carat-oval-gia-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.8-sparkling-oval-cut-diamond-displays-brilliant-facets.jpg?v=1742452793</image:loc>
      <image:title>1.8 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.8 Carat Oval GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/253-carat-emerald-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/thumb_f1e9dcc7-e280-4520-a76c-85461bea06c1.jpg?v=1759646769</image:loc>
      <image:title>2.53 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-56-carat-old-miner-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.56-close-sparkling-emerald-cut-diamond.jpg?v=1742452795</image:loc>
      <image:title>2.56 Carat Old Miner GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.56 Carat Old Miner GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-59-carat-old-miner-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.59-stunning-rectangular-cut-diamond-displaying-brilliant-facets.jpg?v=1742452797</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 - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/0-7-carat-portrait-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/0.7-beautifully-cut-transparent-octagonal-crystal-sits-atop-small-base.jpg?v=1742452798</image:loc>
      <image:title>0.7 Carat Portrait Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>0.7 Carat Portrait Round GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/175-carat-portrait-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_274026ef-c2bd-40bf-acb5-c47358122789.jpg?v=1775286333</image:loc>
      <image:title>1.75 Carat Portrait Round 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-3</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_c3fac765-294e-49e7-899c-db08882d0c6c.jpg?v=1758164951</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/209-carat-long-cushion-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_87d37f5e-bf0b-4f0e-b00b-b88288415ff6.jpg?v=1771469700</image:loc>
      <image:title>2.09 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 Carat Long Cushion GIA Certified Lab Grown Diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/252-carat-long-cushion-gia-certified-lab-grown-diamond-3</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_8c4473d7-3936-46be-a140-00fad94a92d9.jpg?v=1769397312</image:loc>
      <image:title>2.52 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-04-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.04-radiant-cut-diamond.jpg?v=1744105323</image:loc>
      <image:title>2.04 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.04 Carat Long Cushion GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-97-carat-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.97-close-sparkling-oval-cut-diamond.jpg?v=1742452805</image:loc>
      <image:title>1.97 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.97 Carat Oval GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/radiant-elegance-2-79-carat-lab-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.79-close-up-radiant-cut-diamond.jpg?v=1744105821</image:loc>
      <image:title>2.79 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.79 Carat Radiant GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/203-carat-portrait-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.03-octagonal-diamond-clear-facets.jpg?v=1754376302</image:loc>
      <image:title>2.03 Carat Portrait Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.03 Octagonal diamond with clear facets against a gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/201-carat-portrait-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_42e63965-ddae-4450-adfa-ccf57242b5ee.jpg?v=1777480317</image:loc>
      <image:title>2.01 Carat Portrait Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/251-carat-radiant-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/thumb_fd67ee06-2c2d-40e8-b4b7-cad9a045512e.jpg?v=1759323868</image:loc>
      <image:title>2.51 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-53-carat-radiant-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.53-radiant-cut-diamond-multiple-facets.jpg?v=1742452811</image:loc>
      <image:title>1.53 Carat Radiant IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.53 Carat Radiant IGI Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/209-carat-oval-gia-certified-lab-grown-diamond-10</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_5906d834-4fbb-47cc-b7c4-e98320e53269.jpg?v=1761404539</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/1-73-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.73-sparkling-cushion-cut-diamond.jpg?v=1744173520</image:loc>
      <image:title>1.73 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.73 A sparkling cushion cut diamond with brilliant facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-32-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.32-sparkling-marquise-cut-diamond-intricate-facets.jpg?v=1744104992</image:loc>
      <image:title>1.32 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.32 Carat Marquise GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/500-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/thumb_2df38be8-5389-4577-9b46-2e79fb7a8164.jpg?v=1759773108</image:loc>
      <image:title>5.00 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/radiant-brilliance-2-24-carat-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.24-sparkling-rectangular-cut-diamond-brilliant-facets.jpg?v=1742452817</image:loc>
      <image:title>2.24 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.24 Carat Radiant GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/285-carat-asscher-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_15b629b0-1ce8-4936-a91a-0946c195a0fe.jpg?v=1779402504</image:loc>
      <image:title>2.85 Carat Asscher GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-02-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.02-sparkling-marquise-cut-diamond.jpg?v=1744105267</image:loc>
      <image:title>2.02 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.02 Carat Marquise GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/gia-certified-2-55-carat-oval-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.55-oval-cut-diamond-brilliant-facets.jpg?v=1744105645</image:loc>
      <image:title>2.55 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.55 Carat Oval GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-59-carat-radiant-lab-grown-diamond-with-gia-certification</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.59-radiant-cut-diamond-multiple-facets.jpg?v=1742452821</image:loc>
      <image:title>2.59 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 Carat Radiant GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-79-carat-oval-gia-certified-lab-grown-diamond</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.79-oval-cut_clear-diamond.jpg?v=1742452822</image:loc>
      <image:title>2.79 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.79 Carat Oval GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-34-carat-emerald-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/2.34-sparkling-emerald-cut-diamond.jpg?v=1744105525</image:loc>
      <image:title>2.34 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.34 Carat Emerald GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-92-carat-radiant-diamond-gia-certified-beauty</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.92-close-radiant-cut-diamond.jpg?v=1742452824</image:loc>
      <image:title>2.92 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.92 Carat Radiant GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/428-carat-moval-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_39e2c54a-41ed-457d-9683-13bc1e6e2af0.jpg?v=1771033103</image:loc>
      <image:title>4.28 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-59-carat-oval-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/1.59-sparkling-oval-cut-diamond.jpg?v=1744105098</image:loc>
      <image:title>1.59 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.59 Carat Oval GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-04-carat-emerald-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/1.04-close-clear-emerald-cut-diamond.jpg?v=1742452827</image:loc>
      <image:title>1.04 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.04 Carat Emerald IGI Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/133-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_ea63b00a-9232-40b7-ba82-72b9f04c9c5c.jpg?v=1772065254</image:loc>
      <image:title>1.33 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/376-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_84288f9c-e78c-4e69-b322-0746f1bbe223.jpg?v=1771260833</image:loc>
      <image:title>3.76 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-92-carat-oval-gia-certified-lab-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.92-oval-cut-diamond-multiple-facets.jpg?v=1742452832</image:loc>
      <image:title>1.92 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.92 Carat Oval GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-24-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.24-rectangular-cut-clear-diamond.jpg?v=1744106025</image:loc>
      <image:title>3.24 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.24 Carat Emerald GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-87-carat-old-miner-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.87-radiant-cut-clear-diamond.jpg?v=1742452834</image:loc>
      <image:title>2.87 Carat Old Miner GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.87 Carat Old Miner GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-85-carat-cushion-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/1.85-sparkling-cushion-cut-diamond.jpg?v=1744176487</image:loc>
      <image:title>1.85 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.85 A sparkling cushion cut diamond showcasing its brilliant facets and clarity.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-54-carat-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.54-close-up-cushion-cut-diamond.jpg?v=1744105627</image:loc>
      <image:title>2.54 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.54 Carat Cushion GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-87-carat-oval-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/1.87-sparkling-oval-cut-diamond.jpg?v=1744105156</image:loc>
      <image:title>1.87 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.87 Carat Oval IGI Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/gia-certified-1-09-carat-oval-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.09-oval-cut-brilliant-diamond.jpg?v=1742452838</image:loc>
      <image:title>1.09 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.09 Carat Oval GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/192-carat-asscher-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9a35edc1-a0b5-4796-991f-940cdb964f4e.jpg?v=1755132538</image:loc>
      <image:title>1.92 Carat Asscher GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-02-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.02-carat-radiant-cut-diamond.jpg?v=1744105938</image:loc>
      <image:title>3.02 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.02 Carat Long Cushion GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-92-carat-oval-diamond-eco-friendly-luxury</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.09-close-up-cushion-cut-diamond.jpg?v=1744106008</image:loc>
      <image:title>3.09 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.09 Carat Long Cushion GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-2-79-carat-oval-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.79-close-sparkling-oval-cut-diamond-showcasing-clarity-brilliant-facets.jpg?v=1742452844</image:loc>
      <image:title>2.79 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.79 Carat Oval GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/109-carat-pear-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_52d37f63-f815-44fa-8dd2-49be74ec4076.jpg?v=1757337016</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/1-02-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.02-oval-cut-diamond.jpg?v=1742452845</image:loc>
      <image:title>1.02 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.02 Carat Oval IGI Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/258-carat-radiant-gia-certified-lab-grown-diamond-3</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_58547ee1-f4b4-4f1c-9a4e-6e436f16b42d.jpg?v=1762814290</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/2-84-carat-lab-grown-diamond-long-cushion</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.84-radiant-cut-diamond-sparkling-facets.jpg?v=1742452848</image:loc>
      <image:title>2.84 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.84 Carat Long Cushion GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/long-cushion-diamond-2-84-carat-lab-grown</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.84-close-cushion-cut-diamond-gray-background.jpg?v=1742452849</image:loc>
      <image:title>2.84 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.84 Carat Long Cushion GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/gia-certified-2-84-carat-emerald-lab-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.84-sparkling-emerald-cut-diamond.jpg?v=1744105845</image:loc>
      <image:title>2.84 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.84 Carat Emerald GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-2-76-carat-oval-diamond-gia-certified</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.76-carat-sparkling-oval-cut-diamond.jpg?v=1744105792</image:loc>
      <image:title>2.76 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.76 Carat Oval GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/gia-certified-emerald-lab-grown-diamond-2-08-carats</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.08-emerald-cut-diamond-clear-facets.jpg?v=1744105386</image:loc>
      <image:title>2.08 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.08 Carat Emerald GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/204-carat-old-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.04-oval-shaped-diamond-intricate-facets.jpg?v=1754039840</image:loc>
      <image:title>2.04 Carat Old Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.04 Oval-shaped diamond with intricate facets, gleaming brilliantly against a soft gray background. The sparkling gem conveys elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/charming-2-51-carat-radiant-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.51-sparkling-rectangular-cut-diamond.jpg?v=1742452854</image:loc>
      <image:title>2.51 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.51 Carat Radiant GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-27-carat-old-european-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.27-close-up-round-cut-diamond.jpg?v=1742452856</image:loc>
      <image:title>2.27 Carat Old European GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.27 Carat Old European GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/radiant-1-01-carat-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.01-sparkling-rectangular-cut-diamond-clear-facets-reflecting-light-brilliantly.jpg?v=1742452856</image:loc>
      <image:title>1.01 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.01 Carat Radiant GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-01-carat-marquise-lab-grown-diamond-gia</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.01-marquise-cut-diamond-brilliant-facets.jpg?v=1744105239</image:loc>
      <image:title>2.01 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.01 Carat Marquise GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-35-carat-emerald-lab-grown-diamond-beauty</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.35-sparkling-emerald-cut-diamond.jpg?v=1744106049</image:loc>
      <image:title>3.35 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.35 Carat Emerald GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-06-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.06-close-up-sparkling-marquise-cut-diamond.jpg?v=1742452860</image:loc>
      <image:title>2.06 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.06 Carat Marquise GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/252-carat-princess-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_5cb5f3dd-9fc8-4f27-9e1e-92912771d97e.jpg?v=1773306737</image:loc>
      <image:title>2.52 Carat Princess GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-2-50-carat-cushion-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.50-close-up-square-cut-faceted-diamond.jpg?v=1744105564</image:loc>
      <image:title>2.50 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.50 Carat Cushion GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-07-carat-cushion-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/3.07-sparkling-pear-shaped-diamond-multiple-facets.jpg?v=1744105989</image:loc>
      <image:title>3.07 Carat Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.07 Carat Cushion IGI Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/304-carat-radiant-gia-certified-lab-grown-diamond-2</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/thumb_2e58c387-b75f-4396-b9ed-cf67a0640d1e.jpg?v=1776685244</image:loc>
      <image:title>3.04 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/201-carat-asscher-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_48431547-b203-41a8-8ab6-9a796b4e3cdc.jpg?v=1777934903</image:loc>
      <image:title>2.01 Carat Asscher GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://stienhardt.com/products/2-7-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/2.7-rectangular-cut-clear-diamond.jpg?v=1742452866</image:loc>
      <image:title>2.7 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.7 Carat Radiant GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-58-carat-princess-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/2.58-sparkling-princess-cut-diamond-sharp-clear-facets.jpg?v=1742452868</image:loc>
      <image:title>2.58 Carat Princess GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.58 Carat Princess GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/38-carat-emerald-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_76965a5a-0db6-422d-a89e-fd9ebc0eab54.jpg?v=1768704827</image:loc>
      <image:title>3.8 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-08-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.08-oval-cut-diamond.jpg?v=1744104923</image:loc>
      <image:title>1.08 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.08 Carat Oval IGI Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-51-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.51-sparkling-marquise-cut-diamond.jpg?v=1744105575</image:loc>
      <image:title>2.51 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.51 Carat Marquise GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-56-carat-old-miner-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.56-cushion-cut-diamond.jpg?v=1751262284</image:loc>
      <image:title>2.56 Carat Old Miner GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.56 Cushion cut diamond featuring a brilliant cut, showcasing its sparkling facets and elegant shape.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-74-carat-gia-certified-lab-grown-princess-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.74-brilliant-cut-princess-shaped-diamond-multiple-facets-reflecting-light-set.jpg?v=1742452873</image:loc>
      <image:title>2.74 Carat Princess GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.74 Carat Princess GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-52-carat-round-lab-grown-diamond-elegance</loc>
    <lastmod>2026-07-21T15:27:02-04:00</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.jpg?v=1744105047</image:loc>
      <image:title>1.52 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.52 Carat Round GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-42-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.42-round-brilliant-cut-diamond.jpg?v=1742452875</image:loc>
      <image:title>1.42 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.42 Carat Round GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-06-carat-pear-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.06-stunning-pear-shaped-diamond.jpg?v=1742452876</image:loc>
      <image:title>2.06 Carat Pear GIA Certfied Lab Grown Diamond</image:title>
      <image:caption>2.06 Carat Pear GIA Certfied Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-75-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.75-emerald-cut-diamond-clear-step-cut-faceting.jpg?v=1744105778</image:loc>
      <image:title>2.75 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.75 Carat Emerald GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/284-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_8cea06b0-f00a-429c-9412-6d16d628a0fb.jpg?v=1773974917</image:loc>
      <image:title>2.84 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-67-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.67-close-up-cushion-cut-diamond.jpg?v=1744105735</image:loc>
      <image:title>2.67 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.67 Carat Long Cushion GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-1-59-carat-oval-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.59-oval-cut-diamond-multiple-facets.jpg?v=1742452880</image:loc>
      <image:title>1.59 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.59 Carat Oval GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-8-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.8-dazzling-rectangular-emerald-cut-diamond.jpg?v=1747376968</image:loc>
      <image:title>1.8 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.8 A dazzling rectangular emerald-cut diamond with multiple facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-07-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.07-round-cut-diamond.jpg?v=1744104920</image:loc>
      <image:title>1.07 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.07 Carat Round GIA Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-06-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.06-oval-cut-diamond.jpg?v=1744104896</image:loc>
      <image:title>1.06 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.06 Carat Oval IGI Certified Lab Grown Diamond - Stienhardt</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/156-carat-asscher-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_7c12448e-079b-4de8-8317-b767f6f4b3ff.jpg?v=1777068437</image:loc>
      <image:title>1.56 Carat Asscher GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-95-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.95-close-brilliant-round-diamond.jpg?v=1742452885</image:loc>
      <image:title>1.95 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.95 Close up of a brilliant round diamond showcasing its sparkling facets against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-7-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.7-close-sparkling-round-brilliant-diamond-showcasing-intricate-facets.jpg?v=1742532018</image:loc>
      <image:title>1.7 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.7 A close up of a sparkling round brilliant diamond, showcasing its intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/radiant-2-99-carat-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.99-radiant-cut-diamond.jpg?v=1744105906</image:loc>
      <image:title>2.99 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.99 A radiant cut diamond isolated against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/504-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_22499710-1378-4c5b-aebe-bd88f4b5f574.jpg?v=1762479841</image:loc>
      <image:title>5.04 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-57-carat-long-cushion-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.57-close-radiant-cut-diamond.jpg?v=1742452890</image:loc>
      <image:title>2.57 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.57 A close up of a radiant cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/gia-certified-lab-grown-1-82-carat-round</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.82-brilliant-cut-round-diamond.jpg?v=1744105146</image:loc>
      <image:title>1.82 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.82 A close up view of a brilliantly cut round diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/251-carat-old-miner-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_391ab5dd-8d5d-4e4a-bf28-4c97d144dae9.jpg?v=1758569093</image:loc>
      <image:title>2.51 Carat Old Miner GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-2-35-carat-marquise-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.35-round-brilliant-cut-diamond.jpg?v=1744105533</image:loc>
      <image:title>2.35 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.35 A close up of a round brilliant cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-75-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.75-close-brilliant-round-diamond-showcasing-sparkling-facets.jpg?v=1742452893</image:loc>
      <image:title>1.75 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.75 Close up of a brilliant round diamond showcasing its sparkling facets and flawless clarity against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-old-miner-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1f8fba7b-ac96-41ae-8406-16ac4e09fca4.jpg?v=1759099109</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/gia-certified-lab-diamond-marquise-2-5-carats</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.5-sparkling-marquise-cut-diamond-showcasing-intricate-facets.jpg?v=1746426655</image:loc>
      <image:title>2.5 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.5 A sparkling marquise cut diamond, showcasing intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-marquise-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a0310a35-b35d-48d1-a5e2-4242f2d5888c.jpg?v=1760553615</image:loc>
      <image:title>2.59 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-53-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.53-close-up-brilliant-round-cut-diamond.jpg?v=1744105059</image:loc>
      <image:title>1.53 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.53 A close up of a brilliant round cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-58-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.58-close-round-brilliant-cut-diamond.jpg?v=1742452899</image:loc>
      <image:title>1.58 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.58 Close up of a round brilliant cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-77-carat-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.77-close-cushion-cut-diamond.jpg?v=1742452901</image:loc>
      <image:title>2.77 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.77 Close up of a cushion cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-91-carat-round-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/1.91-close-brilliant-round-diamond.jpg?v=1748845734</image:loc>
      <image:title>1.91 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.91 Close-up of a brilliant round diamond, showcasing its sparkling facets against a gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/288-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0c331e19-ef5f-41cd-9a68-f5384522ad9a.jpg?v=1771182596</image:loc>
      <image:title>2.88 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-2-03-carat-oval-diamond-gia-certification</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.03-oval-cut-diamond-multiple-facets.jpg?v=1744105303</image:loc>
      <image:title>2.03 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.03 Oval cut diamond with multiple facets sparkling on a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/charming-2-02-carat-marquise-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.02-sparkling-marquise-cut-lab-grown-diamond.jpg?v=1742452905</image:loc>
      <image:title>2.02 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.02 A sparkling marquise cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-01-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.01-round-brilliantly-cut-diamond.jpg?v=1744104856</image:loc>
      <image:title>1.01 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.01 A round brilliantly cut diamond showcased against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-55-carat-princess-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.55-sparkling-princess-cut-diamond-multiple-facets.jpg?v=1742452907</image:loc>
      <image:title>2.55 Carat Princess GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.55 A sparkling princess cut diamond with multiple facets showcasing its brilliance and clarity against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-1-53-carat-round-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.53-round-brilliant-cut-diamond.jpg?v=1742452907</image:loc>
      <image:title>1.53 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.53 A close-up of a round brilliant-cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/189-carat-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1b4e0869-65fa-4b55-a00e-5ab9eb3872b2.jpg?v=1767810435</image:loc>
      <image:title>1.89 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/302-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_86c9f491-55a8-4b31-a485-98ae2437e2e6.jpg?v=1763747171</image:loc>
      <image:title>3.02 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-06-carat-round-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.06-close-up-sparkling-round-cut-diamond.jpg?v=1744104907</image:loc>
      <image:title>1.06 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.06 A close up of a sparkling round cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-55-carat-gia-certified-long-cushion-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.55-carat-radiant-cut-diamond.jpg?v=1742452911</image:loc>
      <image:title>2.55 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.55 A radiant cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-09-carat-long-cushion-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.09-radiant-cut-diamond-multiple-facets.jpg?v=1742452912</image:loc>
      <image:title>3.09 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.09 A radiant cut diamond with multiple facets showcased against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/charming-2-06-carat-emerald-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.06-carat-sparkling-emerald-cut-diamond.jpg?v=1744105358</image:loc>
      <image:title>2.06 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.06 A sparkling emerald cut diamond against a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-05-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.05-radiant-cut-clear-diamond.jpg?v=1744104890</image:loc>
      <image:title>1.05 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.05 A radiant cut clear diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-25-carat-old-oval-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.25-sparkling-oval-cut-diamond-multiple-facets.jpg?v=1744105495</image:loc>
      <image:title>2.25 Carat Old Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.25 A sparkling oval cut diamond with multiple facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/gia-certified-2-01-carat-oval-lab-grown-diamond-gem</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.01-brilliant-oval-cut-diamond-gleaming-numerous-facets.jpg?v=1742452916</image:loc>
      <image:title>2.01 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.01 A brilliant oval cut diamond gleaming with numerous facets, displayed against a neutral grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-1-51-carat-round-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.51-brilliant-round-cut-diamond-multiple-facets-sparkling.jpg?v=1744105037</image:loc>
      <image:title>1.51 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.51 A brilliant round cut diamond with multiple facets showcasing sparkling reflections on a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-09-carat-oval-lab-grown</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-close-brilliant-oval-cut-diamond-multiple-facets.jpg?v=1742452919</image:loc>
      <image:title>2.09 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 A close up of a brilliant oval cut diamond with multiple facets.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/124-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_94f1a3e0-c3b4-411f-a0bc-81381cc4324f.jpg?v=1759292521</image:loc>
      <image:title>1.24 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/132-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_7583fa2a-53a7-4a1b-8383-c724c6f0afb8.jpg?v=1777303605</image:loc>
      <image:title>1.32 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/radiant-2-59-carat-lab-grown-diamond-gia-certified</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.59-sparkling-rectangular-cut-diamond-multiple-facets.jpg?v=1742452921</image:loc>
      <image:title>2.59 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 A sparkling rectangular cut diamond with multiple facets reflecting light brilliantly against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-51-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.51-oval-cut-diamond-brilliant-facets.jpg?v=1742452922</image:loc>
      <image:title>1.51 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.51 Oval cut diamond with brilliant facets against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-76-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.76-close-shimmering-oval-cut-diamond-showcasing-brilliant-facets.jpg?v=1742452923</image:loc>
      <image:title>1.76 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.76 Close up of a shimmering oval cut diamond showcasing its brilliant facets and clarity against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-06-carat-old-miner-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.06-brilliant-clear-cushion-cut-diamond-showcasing-intricate-facets.jpg?v=1744105981</image:loc>
      <image:title>3.06 Carat Old Miner GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.06 A brilliant clear cushion cut diamond showcasing intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-92-carat-radiant-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.92-sparkling-clear-rectangular-diamond-multiple-facets.jpg?v=1742452926</image:loc>
      <image:title>2.92 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.92 A sparkling clear rectangular diamond with multiple facets reflecting light beautifully against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/204-carat-marquise-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_8cb9e645-35f3-4cb8-9875-2ce53921c776.jpg?v=1759074585</image:loc>
      <image:title>2.04 Carat Marquise GIA 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-2</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_5eeda371-c329-4985-a1f8-d5ee8828412c.jpg?v=1773973469</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/1-51-carat-round-gia-lab-diamond-brilliance</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.51-close-up-brilliant-cut-diamond.jpg?v=1744105038</image:loc>
      <image:title>1.51 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.51 A close up of a brilliant cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-7-carat-oval-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.7-close-sparkling-oval-cut-diamond.jpg?v=1742452931</image:loc>
      <image:title>2.7 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.7 Close up of a sparkling oval cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-04-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.04-brilliant-round-cut-diamond.jpg?v=1744104885</image:loc>
      <image:title>1.04 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.04 A close up of a brilliant round cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-04-carat-long-cushion-lab-diamond-sparkle</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.04-large-oval-cut-faceted-diamond.jpg?v=1744104883</image:loc>
      <image:title>1.04 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.04 A large oval cut faceted diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-01-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.01-radiant-cushion-cut-diamond-brilliant-facets.jpg?v=1742452933</image:loc>
      <image:title>3.01 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.01 A radiant cushion cut diamond with brilliant facets reflecting light set against a soft gray background showcasing its clarity and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-1-76-carat-oval-igi-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.76-oval-cut-diamond-multiple-facets-brilliant-sparkle.jpg?v=1742452934</image:loc>
      <image:title>1.76 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.76 Oval cut diamond with multiple facets and brilliant sparkle against a light background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-09-carat-portuguese-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-sparkling-round-cut-diamond.jpg?v=1744105464</image:loc>
      <image:title>2.09 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 A sparkling round cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/gia-certified-portuguese-2-09-carat-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-round-brilliantly-cut-diamond-sparkling.jpg?v=1744105465</image:loc>
      <image:title>2.09 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 A round brilliantly cut diamond sparkling against a grey backdrop.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-01-carat-asscher-cut-lab-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.01-square-cut-clear-diamond.jpg?v=1742452937</image:loc>
      <image:title>1.01 Carat Asscher GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.01 Square cut clear diamond displayed against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/209-carat-oval-gia-certified-lab-grown-diamond-11</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_09b4731b-59ec-4077-92d9-478c3a12e3c1.jpg?v=1763851855</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/3-01-carat-old-pear-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.01-sparkling-pear-shaped-diamond-intricate-facets.jpg?v=1742452940</image:loc>
      <image:title>3.01 Carat Old Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.01 A sparkling pear shaped diamond with intricate facets reflecting light in a dazzling array of colors against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/208-carat-old-european-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_5590e2ad-a402-4b4e-83b7-8e3c4003bc97.jpg?v=1770402300</image:loc>
      <image:title>2.08 Carat Old European GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/0-99-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/0.99-round-brilliant-cut-diamond.jpg?v=1742452941</image:loc>
      <image:title>0.99 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>0.99 A close up of a round brilliant cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-1-59-carat-oval-gia-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.59-elegant-clear-oval-diamond-brilliant-facets.jpg?v=1742452942</image:loc>
      <image:title>1.59 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.59 An elegant clear oval diamond with brilliant facets reflecting light showcasing its exquisite sparkle and clarity.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/203-carat-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9234341f-2d48-4413-85a4-984baf56e1b2.jpg?v=1777676098</image:loc>
      <image:title>2.03 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-08-carat-round-lab-grown-diamond-gia-certified</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.08-round-brilliant-cut-diamond.jpg?v=1744104935</image:loc>
      <image:title>1.08 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.08 A round brilliant cut diamond showcasing sparkling facets against a gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/beautiful-3-70-carat-pear-gia-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.70-pear-shaped-brilliant-cut-diamond.jpg?v=1742452947</image:loc>
      <image:title>3.70 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.70 A pear shaped brilliant cut diamond against a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-9-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.9-round-brilliant-cut-diamond-multiple-facets.jpg?v=1744105169</image:loc>
      <image:title>1.9 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.9 A close up of a round brilliant cut diamond with multiple facets against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-04-carat-emerald-gia-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.04-clear-emerald-cut-diamond.jpg?v=1742452948</image:loc>
      <image:title>1.04 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.04 A clear emerald cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-radiant-gia-certified-lab-grown-diamond-4</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1e16182d-e901-494b-9521-a4ef15963676.jpg?v=1774261644</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/150-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_f0754649-9a8a-41a1-8544-8ac53bed2d21.jpg?v=1762623658</image:loc>
      <image:title>1.50 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-54-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.54-close-emerald-cut-clear-diamond.jpg?v=1742452952</image:loc>
      <image:title>3.54 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.54 A close up of an emerald cut clear diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-08-carat-portuguese-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.08-round-brilliant-cut-diamond.jpg?v=1742452953</image:loc>
      <image:title>2.08 Carat Portugese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.08 Round brilliant cut diamond on a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/100-carat-heart-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a2c10166-3940-498e-aab4-9222300fe8c5.jpg?v=1760646288</image:loc>
      <image:title>1.00 Carat Heart GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.00 carat heart-shaped GIA certified lab grown diamond gemstone close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-59-portuguese-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</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.jpg?v=1742452955</image:loc>
      <image:title>2.59 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 A close up of a round brilliant cut diamond against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/gia-certified-2-5-carat-marquise-lab-grown</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.5-close-marquise-cut-diamond.jpg?v=1742452956</image:loc>
      <image:title>2.5 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.5 A close up of a marquise cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-52-carat-princess-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.52-brilliant-faceted-square-diamond.jpg?v=1748844687</image:loc>
      <image:title>2.52 Carat Princess GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.52 A brilliant, faceted square diamond showcasing intricate designs and exceptional clarity against a smooth gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-75-carat-emerald-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-close-up-clear-emerald-cut-diamond.jpg?v=1742452959</image:loc>
      <image:title>2.75 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>A close-up of a clear emerald-cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/25-carat-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9e3be43f-10ee-4f67-b3da-27923f0bf31e.jpg?v=1767246529</image:loc>
      <image:title>2.5 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/205-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_e343160b-0cc7-4626-9457-411ede5615ac.jpg?v=1773013408</image:loc>
      <image:title>2.05 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-05-carat-emerald-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.05-emerald-cut-clear-diamond.jpg?v=1744105340</image:loc>
      <image:title>2.05 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.05 Emerald cut clear diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-81-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.81-clear-emerald-cut-diamond.jpg?v=1742452963</image:loc>
      <image:title>2.81 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.81 A clear emerald cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/gia-certified-2-96-carat-emerald-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.96-elegant-clear-emerald-cut-diamond.jpg?v=1748927994</image:loc>
      <image:title>2.96 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.96 An elegant, clear emerald-cut diamond with multiple facets reflecting light against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/273-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.73-round-brilliant-cut-diamond.jpg?v=1753178152</image:loc>
      <image:title>2.73 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.73 A round, brilliant-cut diamond sparkles against a plain gray background. Its facets create a dazzling interplay of light and color, conveying elegance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/301-carat-oval-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_37a95b2f-8fcb-472c-83dc-7a2b31a41af0.jpg?v=1778006293</image:loc>
      <image:title>3.01 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/4-04-carat-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/4.04-close-image-sparkling-oval-cut-diamond.jpg?v=1742452967</image:loc>
      <image:title>4.04 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>4.04 A close up image of a sparkling oval cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/105-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1c0d9dff-235e-4c90-803c-382104f140f3.jpg?v=1769189187</image:loc>
      <image:title>1.05 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-92-carat-pear-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.92-high-quality-brilliant-pear-shaped-diamond-intricate-facets-reflecting-light-showcasing-clarity-brilliance.jpg?v=1742452969</image:loc>
      <image:title>2.92 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.92 A high quality brilliant pear shaped diamond with intricate facets reflecting light and showcasing its clarity and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/283-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_de5202e1-600a-46ff-b691-0bfd6805d7ba.jpg?v=1757462726</image:loc>
      <image:title>2.83 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/289-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_6d736eca-cd6a-4488-b956-42fd48fc783e.jpg?v=1774070309</image:loc>
      <image:title>2.89 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.89 Carat round GIA certified lab grown diamond sparkling on white background</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-92-carat-oval-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.92-close-up-oval-cut-diamond.jpg?v=1744105885</image:loc>
      <image:title>2.92 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.92 A close-up of an oval cut diamond against a gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/278-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/thumb_1417b6de-5690-4f3a-a230-fa413346f618.jpg?v=1767724364</image:loc>
      <image:title>2.78 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-74-carat-portuguese-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.74-round-cut-diamond-sparkling-facets.jpg?v=1744105773</image:loc>
      <image:title>2.74 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.74 Close up of a round cut diamond showing sparkling facets against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/radiant-2-7-carat-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.7-radiant-cut-diamond.jpg?v=1742452976</image:loc>
      <image:title>2.7 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.7 A radiant cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-34-carat-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.34-sparkly-cushion-cut-diamond-brilliant-facets.jpg?v=1742452977</image:loc>
      <image:title>2.34 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.34 A sparkly cushion cut diamond with brilliant facets showcasing clarity and brilliance against a neutral grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-45-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.45-clear-marquise-cut-diamond.jpg?v=1742452977</image:loc>
      <image:title>1.45 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.45 A clear marquise cut diamond displayed against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-57-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.57-radiant-cut-diamond.jpg?v=1744105078</image:loc>
      <image:title>1.57 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.57 A radiant cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-04-carat-portuguese-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.04-carat-round-brilliant-cut-diamond.jpg?v=1744105330</image:loc>
      <image:title>2.04 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.04 A round brilliant cut diamond on a gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/352-carat-pear-gia-certfied-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.52-pear-shaped-diamond.jpg?v=1753426034</image:loc>
      <image:title>3.52 Carat Pear GIA Certfied Lab Grown Diamond</image:title>
      <image:caption>3.52 A pear-shaped diamond with intricate facets reflects light, creating a sparkling effect against a plain gray background, exuding elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/372-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.72-rectangular-diamond-symmetrical-facets.jpg?v=1754372602</image:loc>
      <image:title>3.72 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.72 Rectangular diamond with symmetrical facets and bright sparkle.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/253-carat-emerald-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_182a59d7-1f2e-47fd-849a-296f669c13be.jpg?v=1767800431</image:loc>
      <image:title>2.53 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/208-carat-portrait-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d74fa3b6-924a-470c-bddc-1d5c53399749.jpg?v=1767685081</image:loc>
      <image:title>2.08 Carat Portrait Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-03-carat-dutch-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.03-sparkling-marquise-cut-diamond.jpg?v=1742452984</image:loc>
      <image:title>1.03 Carat Dutch Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.03 A sparkling marquise cut diamond against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-86-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.86-close-radiant-clear-emerald-cut-diamond.jpg?v=1744175210</image:loc>
      <image:title>2.86 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.86 Close up of a radiant clear emerald cut diamond with sharp facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-88-carat-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.88-oval-cut-diamond-sparkling-clear-multifaceted.jpg?v=1744105861</image:loc>
      <image:title>2.88 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.88 An oval cut diamond sparkling with clear multifaceted surfaces, against a grey backdrop.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-02-carat-trapezoid-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.02-close-clear-rectangular-cut-diamond-showcasing-multiple-facets.jpg?v=1744105702</image:loc>
      <image:title>1.02 Carat Trapezoid GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.02 Close up of a clear rectangular cut diamond showcasing multiple facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-5-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.5-close-sparkling-oval-cut-diamond-multiple-facets.jpg?v=1742452988</image:loc>
      <image:title>1.5 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.5 A close up of a sparkling oval cut diamond with multiple facets against a gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-1-01-carat-round-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.01-close-up-round-cut-diamond-multiple-facets.jpg?v=1744104857</image:loc>
      <image:title>1.01 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.01 Close-up of a round cut diamond with multiple facets on a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-1-57-carat-long-cushion-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.57-close-up-radiant-cut-diamond.jpg?v=1744105079</image:loc>
      <image:title>1.57 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.57 Close up of a radiant cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-77-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.77-sparkling-oval-cut-diamond.jpg?v=1744105127</image:loc>
      <image:title>1.77 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.77 Close up of a sparkling oval cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-02-carat-oval-diamond-gia-certified-lab-grown</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.02-sparkling-oval-cut-diamond.jpg?v=1744105943</image:loc>
      <image:title>3.02 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.02 A sparkling oval cut diamond showcased against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-27-carat-princess-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.27-sparkling-square-cut-diamond.jpg?v=1750220261</image:loc>
      <image:title>2.27 Carat Princess GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.27 A sparkling, square-cut diamond with intricate facets catching light, set against a soft gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-2-58-carat-round-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.58-round-cut-diamond.jpg?v=1744105706</image:loc>
      <image:title>2.58 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.58 A close up view of a round cut diamond against a gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/lab-grown-1-58-carat-emerald-diamond-gia-certified</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-5-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.5-carat-sparkling-emerald-cut-diamond.jpg?v=1744105553</image:loc>
      <image:title>2.5 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.5 A close up of a sparkling emerald cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/18k-yellow-gold-oval-diamond-band</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/6mm-beveled-edge-18k-yellow-size-9</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-52-carat-portugese-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.52-brilliantly-cut-round-diamond.jpg?v=1749881785</image:loc>
      <image:title>2.52 Carat Portugese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.52 A brilliantly cut round diamond sparkles with reflective facets, showcasing its clarity and brilliance against a light gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/204-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0f44e79d-cc1a-407c-be44-b4fa3876df68.jpg?v=1768445435</image:loc>
      <image:title>2.04 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-86-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.86-radiant-cut-clear-diamond.jpg?v=1742453000</image:loc>
      <image:title>2.86 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.86 A radiant cut clear diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/radiant-2-93-carat-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.93-radiant-cut-clear-diamond.jpg?v=1742453001</image:loc>
      <image:title>2.93 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.93 A radiant-cut clear diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/252-carat-marquise-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_6d3198a4-5da3-47c8-a512-c047d89632a4.jpg?v=1757720730</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/0-87-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/0.87-sparkling-marquise-cut-diamond.jpg?v=1742453002</image:loc>
      <image:title>0.87 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>0.87 A sparkling marquise cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-08-carat-marquise-diamond-lab-grown</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.08-sparkling-marquise-cut-diamond.jpg?v=1742453004</image:loc>
      <image:title>2.08 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.08 A sparkling marquise cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/502-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/thumb_70b601fe-7fe1-45e5-803f-6b914ccb1e72.jpg?v=1771286390</image:loc>
      <image:title>5.02 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/pear-shaped-1-08-carat-gia-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.08-sparkling-pear-shaped-diamond.jpg?v=1747121012</image:loc>
      <image:title>1.08 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.08 A sparkling, pear-shaped diamond with brilliant cuts</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/175-carat-princess-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_90c63bc0-6211-4c5b-9d5c-deb4ee407b88.jpg?v=1773348144</image:loc>
      <image:title>1.75 Carat Princess GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/506-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9990be6a-9b85-4a29-9ec5-6a335d41c732.jpg?v=1767032578</image:loc>
      <image:title>5.06 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-9-carat-emerald-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.9-carat-close-radiant-cut-diamond.jpg?v=1742453009</image:loc>
      <image:title>2.9 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.9 Close up of a radiant cut diamond on a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/258-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_368c7e56-e7bb-442f-9371-e210659a8c51.jpg?v=1763660697</image:loc>
      <image:title>2.58 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-8-carat-oval-gia-certified-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.8-stunning-brilliant-oval-cut-diamond-sparkling-clear-reflections-intricate-facets.jpg?v=1742453011</image:loc>
      <image:title>1.8 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.8 A stunning brilliant oval cut diamond sparkling with clear reflections and intricate facets against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-09-carat-flame-cut-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.09-brilliantly-cut-clear-diamond-multiple-facets.jpg?v=1746081143</image:loc>
      <image:title>1.09 Carat Flame Cut GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.09 A brilliantly cut, clear diamond with multiple facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-06-carat-radiant-diamond-gia-certified-lab-grown</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.06-radiant-cut-diamond-plain-background-multiple-facets.jpg?v=1742453014</image:loc>
      <image:title>2.06 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.06 A radiant cut diamond against a plain background with multiple facets reflecting light.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-59-carat-pear-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/2.59-sparkling-pear-shaped-diamond-brilliant-facets.jpg?v=1742453015</image:loc>
      <image:title>2.59 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 A sparkling pear shaped diamond with brilliant facets reflecting light against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-54-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.54-round-brilliant-cut-diamond.jpg?v=1744106078</image:loc>
      <image:title>3.54 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.54 A close up of a round brilliant cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-09-portuguese-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-59-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.59-clear-emerald-cut-diamond.jpg?v=1742453017</image:loc>
      <image:title>3.59 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.59 A clear emerald cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/beautiful-2-24-carat-round-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.24-brilliant-round-cut-diamond.jpg?v=1744105493</image:loc>
      <image:title>2.24 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.24 A close up of a brilliant round cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/306-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/thumb_a8025290-18b2-4ea4-bbbe-accf910e0223.jpg?v=1774429389</image:loc>
      <image:title>3.06 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/lab-grown-diamond-2-59-carat-oval-gia-certified</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.59-oval-shaped-brilliant-cut-diamond.jpg?v=1742453020</image:loc>
      <image:title>2.59 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 Oval shaped brilliant cut diamond displayed against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/gia-certified-2-53-carat-radiant-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.53-sparkling-clear-rectangular-diamond-intricate-facets.jpg?v=1742453021</image:loc>
      <image:title>2.53 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.53 A sparkling clear rectangular diamond with intricate facets reflecting light in various colors against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/sustainable-1-52-carat-round-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.52-brilliant-round-cut-diamond.jpg?v=1744105048</image:loc>
      <image:title>1.52 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.52 A close up of a brilliant round cut diamond against a gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/259-carat-round-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_286429d7-5569-46eb-a650-e17a08ce2816.jpg?v=1779072412</image:loc>
      <image:title>2.59 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-07-carat-portugese-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-06-carat-portugese-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-04-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.04-dazzling-marquise-cut-diamond-sparkling-brilliance.jpg?v=1742453024</image:loc>
      <image:title>1.04 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.04 A dazzling marquise cut diamond sparkling with brilliance against a soft grey background showcasing intricate facets.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-91-carat-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.91-brilliant-oval-diamond-multiple-facets.jpg?v=1742453026</image:loc>
      <image:title>2.91 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.91 A brilliant oval diamond with multiple facets reflecting light set against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/24-carat-oval-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_087234b2-e0c2-43c9-b7f4-dddea26f632d.jpg?v=1767325867</image:loc>
      <image:title>2.4 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-74-carat-gia-certified-emerald-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.74-rectangular-cut-clear-diamond.jpg?v=1742453028</image:loc>
      <image:title>2.74 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.74 A close up of a rectangular cut clear diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/109-carat-pear-gia-certified-lab-grown-diamond-4</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/thumb_f4c07c88-a5ba-4d46-866f-6df371d4435a.jpg?v=1763366244</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/2-59-carat-pear-shaped-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/27-carat-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.7-oval-shaped-diamond.jpg?v=1751955971</image:loc>
      <image:title>2.7 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.7 Oval-shaped diamond with intricate facets, reflecting light in multicolored hues, creating a dazzling effect. The background is plain gray.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/gia-certified-lab-grown-diamond-2-02-carat-oval</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.02-sparkling-oval-cut-diamond-showcases-brilliant-clarity-intricate-facets.jpg?v=1742453031</image:loc>
      <image:title>2.02 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.02 A sparkling oval cut diamond showcases brilliant clarity and intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-09-carat-pear-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-sparkling-flawless-pear-shaped-diamond.jpg?v=1744105451</image:loc>
      <image:title>2.09 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 A sparkling flawless pear shaped diamond</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-07-carat-long-cushion-lab-grown-diamond-stone</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.07-large-cushion-cut-diamond-sparkles-brilliant-clarity-intricate-facets.jpg?v=1742453033</image:loc>
      <image:title>1.07 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.07 A large cushion cut diamond sparkles with brilliant clarity and intricate facets against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/37-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_f3a3cea9-f420-4364-89c4-e2510fc15e56.jpg?v=1776041610</image:loc>
      <image:title>3.7 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-32-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.32-round-brilliant-cut-diamond.jpg?v=1744105519</image:loc>
      <image:title>2.32 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.32 Round brilliant cut diamond displayed against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/radiant-2-53-carat-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.53-close-up-radiant-cut-diamond.jpg?v=1744105625</image:loc>
      <image:title>2.53 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.53 Close up of a radiant cut diamond with multiple facets against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-08-carat-oval-gcal-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.08-brilliant-oval-cut-diamond-glimmers-multiple-facets.jpg?v=1744172022</image:loc>
      <image:title>3.08 Carat Moval GCAL Certified Lab Grown Diamond</image:title>
      <image:caption>3.08 A brilliant oval cut diamond glimmers with multiple facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-1-91-carat-round-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.91-sparkling-round-diamond.jpg?v=1749618999</image:loc>
      <image:title>1.91 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.91 A sparkling round diamond with brilliant facets, reflecting light and showcasing its clarity against a soft gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-76-carat-oval-lab-grown-diamond-beauty</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.76-elegant-brilliant-oval-cut-diamond-sparkling-numerous-facets.jpg?v=1742453040</image:loc>
      <image:title>2.76 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.76 An elegant brilliant oval cut diamond sparkling with numerous facets against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-56-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.56-close-rectangular-cut-clear-diamond.jpg?v=1742453041</image:loc>
      <image:title>3.56 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.56 A close up of a rectangular cut clear diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-91-carat-heart-shaped-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.91-heart-shaped-cut-diamond.jpg?v=1742453042</image:loc>
      <image:title>2.91 Carat Heart GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.91 Heart shaped cut diamond on a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-78-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.78-radiant-cut-clear-diamond.jpg?v=1742453043</image:loc>
      <image:title>1.78 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.78 A radiant cut clear diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/273-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.73-marquise-cut-diamond-intricate-facets.jpg?v=1753098794</image:loc>
      <image:title>2.73 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.73 A marquise-cut diamond with intricate facets sparkles against a plain gray background, exhibiting clarity and brilliance with a luxurious, elegant tone.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/170-carat-heart-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_c65323f1-bcbd-4c36-b9d2-79c24729e34e.jpg?v=1768535977</image:loc>
      <image:title>1.70 Carat Heart GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-85-carat-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.85-oval-cut-diamond-multiple-facets-sparkles.jpg?v=1742453046</image:loc>
      <image:title>2.85 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.85 An oval cut diamond with multiple facets creating sparkles on a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/159-carat-long-cushion-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_bdcde4e2-d10c-40a4-9ab0-9f83dcfdd022.jpg?v=1756509626</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/elegant-2-74-carat-oval-gia-certified-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.74-exquisite-oval-shaped-diamond-brilliant-facets.jpg?v=1744105770</image:loc>
      <image:title>2.74 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.74 An exquisite oval shaped diamond with brilliant facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/exquisite-2-53-carat-radiant-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.53-radiant-cut-diamond.jpg?v=1742453050</image:loc>
      <image:title>2.53 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.53 A close up of a radiant cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/209-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a802a57c-8171-4650-91ed-ab2e3718e5b6.jpg?v=1757930428</image:loc>
      <image:title>2.09 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-96-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.96-round-faceted-diamond-brilliant-cuts-reflections.jpg?v=1742453051</image:loc>
      <image:title>1.96 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.96 A close up of a round faceted diamond showcasing its brilliant cuts and reflections.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/254-carat-cushion-gia-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_44b33e6a-a4f6-4797-8776-25fbbcad8c90.jpg?v=1778516957</image:loc>
      <image:title>2.54 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-51-portuguese-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.51-sparkling-round-cut-diamond.jpg?v=1742453054</image:loc>
      <image:title>2.51 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.51 A close up of a sparkling round cut diamond against a gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/272-carat-princess-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_66322f7d-eb06-4837-a8c2-d6902846d281.jpg?v=1768487341</image:loc>
      <image:title>2.72 Carat Princess GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/253-carat-princess-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9d052637-55b3-4808-92df-aa3d7657ab64.jpg?v=1768878393</image:loc>
      <image:title>2.53 Carat Princess GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-5-carat-emerald-lab-grown-diamonds</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.5-close-clear-emerald-cut-diamond.jpg?v=1742453058</image:loc>
      <image:title>2.5 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.5 Close up of a clear emerald cut diamond against a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/204-carat-cushion-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d1f56ac5-9a25-4627-9ae6-53ec5d5b86ec.jpg?v=1761160430</image:loc>
      <image:title>2.04 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-74-carat-emerald-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.74-clear-radiant-emerald-cut-diamond-intricate-facets.jpg?v=1742453060</image:loc>
      <image:title>2.74 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.74 A clear radiant emerald cut diamond with intricate facets reflecting light against a neutral grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-55-carat-maruise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.55-radiant-marquise-cut-diamond.jpg?v=1742453062</image:loc>
      <image:title>2.55 Carat Maruise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.55 A radiant marquise cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/5-03-carat-emerald-diamond-lab-grown</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/5.03-close-brilliantly-cut-clear-emerald-shaped-diamond.jpg?v=1744106147</image:loc>
      <image:title>5.03 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>5.03 Close up of a brilliantly cut clear emerald-shaped diamond</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/296-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.96-emerald-cut-diamond-sharp-facets.jpg?v=1753510102</image:loc>
      <image:title>2.96 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.96 Emerald-cut diamond with sharp facets and a rectangular shape, reflecting light against a neutral gray background, exuding elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-59-carat-asscher-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.59-sparkling-transparent-square-cut-diamond-showcasing-intricate-facets.jpg?v=1742453065</image:loc>
      <image:title>2.59 Carat Asscher GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 A sparkling transparent square cut diamond showcasing intricate facets and brilliant reflections against a light grey backdrop.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/285-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.85-rectangular-emerald-cut-diamond.jpg?v=1753072492</image:loc>
      <image:title>2.85 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.85 Rectangular emerald-cut diamond with clear facets, reflecting light on a gray background. Conveys elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-74-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.74-sparkling-marquise-cut-diamond.jpg?v=1742453067</image:loc>
      <image:title>2.74 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.74 A sparkling marquise cut diamond against a gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-51-carat-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.51-stunning-cushion-cut-diamond-brilliant-faceting-reflecting-light-showcasing-clarity-sparkle.jpg?v=1742453068</image:loc>
      <image:title>1.51 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.51 A stunning cushion cut diamond with brilliant faceting reflecting light and showcasing its clarity and sparkle against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/157-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_744a9bb7-edfe-40ea-993a-fa9eb19a0a21.jpg?v=1762407296</image:loc>
      <image:title>1.57 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-07-carat-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.07-oval-cut-diamond-sparkles-brilliantly-showcasing-intricate-facets.jpg?v=1742453070</image:loc>
      <image:title>3.07 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.07 An oval cut diamond sparkles brilliantly showcasing intricate facets against a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-05-carat-gia-certified-long-cushion-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.05-close-radiant-cut-diamond.jpg?v=1742453071</image:loc>
      <image:title>3.05 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.05 A close-up of a radiant cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-89-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.89-brilliantly-cut-round-diamond.jpg?v=1745823724</image:loc>
      <image:title>1.89 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.89 A brilliantly cut round diamond with numerous facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/252-carat-radiant-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/thumb_e684d4fb-fd70-4ea4-bfda-183612ecf12d.jpg?v=1757637194</image:loc>
      <image:title>2.52 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/brilliant-1-51-carat-round-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.51-close-view-sparkling-round-diamond-showcasing-brilliant-facets.jpg?v=1742453074</image:loc>
      <image:title>1.51 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.51 A close up view of a sparkling round diamond showcasing its brilliant facets and transparency against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-86-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.86-close-sparkling-round-diamond-showcasing-brilliant-cut-clarity.jpg?v=1742453075</image:loc>
      <image:title>1.86 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.86 Close up of a sparkling round diamond showcasing its brilliant cut and clarity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/pear-shaped-2-02-carat-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.02-brilliant-sparkling-pear-shaped-diamond-intricate-facets-set.jpg?v=1744105287</image:loc>
      <image:title>2.02 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.02 A brilliant sparkling pear shaped diamond with intricate facets set</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-59-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.59-sparkling-clear-emerald-cut-diamond-intricate-faceting.jpg?v=1742453078</image:loc>
      <image:title>2.59 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 A sparkling clear emerald cut diamond with intricate faceting displayed on a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-57-carat-gia-certified-pear-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.57-brilliant-pear-shaped-diamond-sparkling-facets.jpg?v=1758167470</image:loc>
      <image:title>2.57 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.57 A brilliant pear shaped diamond with sparkling facets displayed against a grey background for emphasis.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-07-carat-asscher-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.07-close-stunning-clear-emerald-cut-diamond.jpg?v=1744105988</image:loc>
      <image:title>3.07 Carat Asscher GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.07 Close up of a stunning clear emerald cut diamond</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-2-07-carat-marquise-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.07-stunning-marquise-cut-diamond-gleams-brightly.jpg?v=1742453081</image:loc>
      <image:title>2.07 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.07 A stunning marquise cut diamond gleams brightly against a grey background showcasing its intricate facets and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/108-carat-pear-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/thumb_b413e8cb-350d-4151-bbe9-07f9475f2818.jpg?v=1755311641</image:loc>
      <image:title>1.08 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/156-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/thumb_e96bd075-c95a-4e37-952e-8c06e1f5157f.jpg?v=1764200917</image:loc>
      <image:title>1.56 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-01-carat-princess-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.01-brilliant-princess-cut-diamond.jpg?v=1746509741</image:loc>
      <image:title>3.01 Carat Princess GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.01 A brilliant princess-cut diamond with multiple facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-95-carat-old-miner-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.95-radiant-cut-diamond-multiple-facets.jpg?v=1742453086</image:loc>
      <image:title>2.95 Carat Old Miner GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.95 A radiant cut diamond with multiple facets isolated against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-04-carat-gia-certified-emerald-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.04-close-sparkling-emerald-cut-diamond.jpg?v=1742453086</image:loc>
      <image:title>2.04 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.04 A close up of a sparkling emerald cut diamond on a light background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/156-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_77964d8b-a1dd-43f6-83cb-d805a7c1c46b.jpg?v=1762367060</image:loc>
      <image:title>1.56 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-05-carat-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.05-sparkling-oval-cut-diamond.jpg?v=1742453089</image:loc>
      <image:title>3.05 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.05 A sparkling oval cut diamond against a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-7-carat-oval-diamond-gia-certified-brilliance</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.7-carat-close-sparkling-oval-cut-diamond.jpg?v=1742453090</image:loc>
      <image:title>2.7 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.7 A close up of a sparkling oval cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-57-carat-round-lab-grown-diamond-brilliance</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.57-close-sparkling-round-cut-diamond.jpg?v=1742453090</image:loc>
      <image:title>1.57 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.57 A close up of a sparkling round cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-1-09-carat-pear-gia-certified-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.09-pear-shaped-faceted-diamond-brilliant-cuts.jpg?v=1742453091</image:loc>
      <image:title>1.09 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.09 A pear shaped faceted diamond with brilliant cuts against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/321-carat-long-cushion-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_370ce65d-1f6f-4cbb-886b-9a3c223dc3a2.jpg?v=1775880480</image:loc>
      <image:title>3.21 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-83-carat-oval-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.83-close-up-sparkling-oval-cut-diamond.jpg?v=1742453094</image:loc>
      <image:title>2.83 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.83 A close-up of a sparkling oval-cut diamond on a light background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/252-carat-emerald-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/thumb_56c8e534-ab68-41bf-bb9d-3d3955307c73.jpg?v=1758978979</image:loc>
      <image:title>2.52 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/252-carat-emerald-gia-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_fe6d9074-7b88-407e-9d25-e419512eeb3a.jpg?v=1766930293</image:loc>
      <image:title>2.52 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-03-carat-emerald-cut-lab-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.03-dazzling-clear-emerald-cut-diamond.jpg?v=1747115924</image:loc>
      <image:title>2.03 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.03 A dazzling, clear emerald-cut diamond gleams with multiple facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-08-carat-pear-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.08-sparkling-pear-shaped-diamond.jpg?v=1742453099</image:loc>
      <image:title>2.08 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.08 A sparkling pear shaped diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-34-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.34-close-brilliantly-cut-round-diamond.jpg?v=1742453099</image:loc>
      <image:title>1.34 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.34 A close-up of a brilliantly cut round diamond sparkling against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-04-carat-portuguese-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.04-round-faceted-diamond-shining.jpg?v=1742453101</image:loc>
      <image:title>2.04 Carat Portugese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.04 A round faceted diamond shining against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-83-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.83-close-up-radiant-cut-diamond.jpg?v=1742453102</image:loc>
      <image:title>2.83 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.83 A close-up of a radiant-cut diamond against a gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/252-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/thumb_8cf2684b-d613-485a-b9f1-fe249d5245ae.jpg?v=1777956876</image:loc>
      <image:title>2.52 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/5-01-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/5.01-clear-faceted-emerald-cut-diamond.jpg?v=1742453104</image:loc>
      <image:title>5.01 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>5.01 A clear faceted emerald cut diamond with sharp edges and intricate reflections displayed against a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-08-carat-portuguese-lab-grown-diamond-luxury</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.08-close-brilliant-cut-diamond-multiple-facets.jpg?v=1742453105</image:loc>
      <image:title>2.08 Carat Portugese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.08 Close up of a brilliant cut diamond with multiple facets against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/387-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/thumb_c8003d4b-4d19-4c72-a270-37062f45bf56.jpg?v=1759522055</image:loc>
      <image:title>3.87 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/182-carat-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_110249bf-a361-4160-bd6c-941125579c31.jpg?v=1763875270</image:loc>
      <image:title>1.82 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-86-carat-round-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.86-brilliant-round-diamond.jpg?v=1749188955</image:loc>
      <image:title>2.86 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.86 Brilliant round diamond with exceptional clarity, showcasing numerous facets that reflect light, resting on a black base against a gray backdrop.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/103-carat-heart-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_34d9d1cd-529d-451a-9ffe-9f817fa34297.jpg?v=1775075150</image:loc>
      <image:title>1.03 Carat Heart GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-28-carat-portugese-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.28-beautifully-cut-round-diamond.jpg?v=1749626312</image:loc>
      <image:title>2.28 Carat Portugese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.28 A beautifully cut, round diamond sparkling with clarity and brilliance against a soft gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/161-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.61-sparkling-marquise-cut-diamond.jpg?v=1753691670</image:loc>
      <image:title>1.61 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.61 A sparkling marquise-cut diamond with precise facets reflects light brilliantly. Set against a plain gray background, it conveys elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-58-carat-lab-grown-radiant-diamond-gia-certified</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.58-close-radiant-cut-diamond.jpg?v=1742453113</image:loc>
      <image:title>2.58 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.58 A close up of a radiant cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/301-carat-long-cushion-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9c7e7a22-ea9b-4678-a170-62b7b39f6101.jpg?v=1759533120</image:loc>
      <image:title>3.01 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-72-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.72-round-brilliant-cut-diamond.jpg?v=1742453116</image:loc>
      <image:title>3.72 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.72 Round brilliant-cut diamond against a gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/201-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_de864017-bfb8-4820-944b-07fb8678253c.jpg?v=1762269516</image:loc>
      <image:title>2.01 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-77-carat-asscher-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.77-asscher-square-cut-clear-diamond.jpg?v=1742453118</image:loc>
      <image:title>2.77 Carat Asscher GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.77 Asscher square-cut clear diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/172-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2d92b437-c3df-40e9-aa2c-e12e17eb9ae7.jpg?v=1762216723</image:loc>
      <image:title>1.72 Carat Long Cushion GIA 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-2</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_478d9cb2-2d9a-4b72-b4eb-4e8982b1e477.jpg?v=1758747962</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/2-9-carat-pear-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.9-pear-shaped-cut-diamond.jpg?v=1742453122</image:loc>
      <image:title>2.9 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.9 A close up of a pear shaped cut diamond with multiple facets displayed against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/272-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_6614cf44-1418-4523-8353-42881e3c135c.jpg?v=1775637589</image:loc>
      <image:title>2.72 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-59-carat-pear-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.59-stunning-pear-shaped-diamond-intricately-cut.jpg?v=1742453124</image:loc>
      <image:title>1.59 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.59 A stunning pear shaped diamond intricately cut reflecting brilliant light against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/373-carat-radiant-gia-certified-lab-grown-diamond-3</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1aba9d20-cbf4-4b4a-9bea-b85c911ac124.jpg?v=1761474877</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/1-79-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.75-round-brilliant-cut-diamond.jpg?v=1742453126</image:loc>
      <image:title>1.79 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.75 Round brilliant cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-86-carat-emerald-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.86-sparkling-faceted-emerald-cut-diamond-clear-symmetrical-lines-brilliant-reflections-set.jpg?v=1744105853</image:loc>
      <image:title>2.86 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.86 A sparkling faceted emerald cut diamond with clear symmetrical lines and brilliant reflections set</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-87-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.87-emerald-cut-clear-diamond.jpg?v=1742453129</image:loc>
      <image:title>2.87 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.87 An emerald-cut clear diamond isolated on a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/297-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1e08f167-7342-4dbe-95e4-bf464c045ea5.jpg?v=1772736072</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/portuguese-2-09-carat-gia-certified-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-29-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.29-sparkling-round-diamond-multiple-facets.jpg?v=1742453130</image:loc>
      <image:title>1.29 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.29 A sparkling round diamond with multiple facets reflecting light brilliantly against a neutral grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/beautiful-2-01-carat-round-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.01-brilliant-round-cut-diamond.jpg?v=1742453132</image:loc>
      <image:title>2.01 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.01 A brilliant round cut diamond showcased against a solid grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-7-carat-round-diamond-gia-certified-brilliance</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.7-brilliant-round-diamond-showcasing-multiple-facets.jpg?v=1744105109</image:loc>
      <image:title>1.7 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.7 A brilliant round diamond showcasing multiple facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-03-carat-pear-shaped-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.03-pear-shaped-faceted-diamond.jpg?v=1742453133</image:loc>
      <image:title>1.03 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.03 A pear-shaped, faceted diamond against a neutral gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/135-carat-heart-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_cf929b72-8ae5-45b3-97d7-1d98831e4b8f.jpg?v=1764351055</image:loc>
      <image:title>1.35 Carat Heart GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-56-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.56-polished-marquise-cut-diamond.jpg?v=1748405883</image:loc>
      <image:title>3.56 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.56 A polished marquise-cut diamond, displaying exceptional clarity and brilliance against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/252-carat-round-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a34ce423-ee2c-4f9c-a0e7-a700e5f463b9.jpg?v=1760043304</image:loc>
      <image:title>2.52 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/552-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_6d901689-bf31-4d88-8897-658d4d8d4925.jpg?v=1774254782</image:loc>
      <image:title>5.52 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/shop-2-09-oval-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-sparkling-oval-cut-diamond-brilliant-facets.jpg?v=1742453140</image:loc>
      <image:title>2.09 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 Sparkling oval cut diamond with brilliant facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/4-00-carat-pear-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/4.00-sparkling-faceted-pear-shaped-diamond.jpg?v=1742453141</image:loc>
      <image:title>4.00 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>4.00 A sparkling faceted pear shaped diamond with brilliant clarity and intricate cut reflecting light against a gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-31-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.31-close-round-cut-diamond.jpg?v=1742453141</image:loc>
      <image:title>1.31 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.31 Close up of a round cut diamond against a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-57-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.57-brilliant-round-diamond.jpg?v=1749013788</image:loc>
      <image:title>3.57 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.57 A brilliant round diamond with dazzling facets reflecting light, set against a neutral gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-81-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.81-sparkling-rectangular-cut-diamond.jpg?v=1742453143</image:loc>
      <image:title>3.81 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.81 A sparkling rectangular cut diamond with exceptional clarity reflecting light beautifully on a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-51-carat-marquise-gia-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.51-close-sparkling-marquise-cut-diamond-showcasing-brilliant-facets.jpg?v=1744105577</image:loc>
      <image:title>2.51 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.51 Close up of a sparkling marquise cut diamond showcasing its brilliant facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-02-carat-pear-lab-grown-diamond-gia-certified</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.02-brilliant-pear-shaped-diamond.jpg?v=1742453146</image:loc>
      <image:title>2.02 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.02 A brilliant pear shaped diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-81-carat-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-59-carat-gia-certified-radiant-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.59-brilliant-rectangular-cut-diamond-sparkling-clarity-precision.jpg?v=1744105731</image:loc>
      <image:title>2.59 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 A brilliant rectangular cut diamond sparkling with clarity and precision</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-05-carat-pear-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.05-close-sparkling-pear-shaped-diamond.jpg?v=1749187464</image:loc>
      <image:title>1.05 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.05 Close-up of a sparkling, pear-shaped diamond with multiple facets, reflecting light against a soft gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/308-carat-old-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_e0348ae8-a562-448d-b33b-1ec8e66aec83.jpg?v=1772778734</image:loc>
      <image:title>3.08 Carat Old Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-2-03-carat-long-cushion-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.03-radiant-cut-diamond-multiple-facets-long-cushion-gia-certified.jpg?v=1742453150</image:loc>
      <image:title>2.03 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.03 A radiant cut diamond with multiple facets on a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-94-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.94-clear-sparkling-emerald-cut-diamond-intricate-facets.jpg?v=1742453151</image:loc>
      <image:title>2.94 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.94 Clear sparkling emerald cut diamond with intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/unique-2-09-carat-long-cushion-lab-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-sparkling-cushion-cut-diamond-showcasing-brilliance-clarity.jpg?v=1742453152</image:loc>
      <image:title>2.09 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 A sparkling cushion cut diamond showcasing brilliance and clarity against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/104-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2c0c2930-3713-4799-9f03-698b8245065f.jpg?v=1778906684</image:loc>
      <image:title>1.04 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-59-carat-radiant-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.59-radiant-cut-diamond.jpg?v=1742453154</image:loc>
      <image:title>3.59 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.59 A radiant cut diamond against a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-57-carat-round-lab-grown-diamond-luxury</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.57-round-cut-diamond.jpg?v=1742453156</image:loc>
      <image:title>2.57 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.57 Round cut diamond displaying its facets against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-50-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.50-sparkling-clear-emerald-cut-diamond.jpg?v=1747827936</image:loc>
      <image:title>1.50 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.50 A sparkling, clear emerald-cut diamond with sharp facets, displayed against a light gray background, showcasing its brilliance and craftsmanship.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-09-carat-cushion-lab-grown</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.09-radiant-cushion-cut-diamond-brilliant-facets.jpg?v=1742453158</image:loc>
      <image:title>3.09 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.09 A radiant cushion cut diamond with brilliant facets showcasing exceptional clarity and sparkle against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/305-carat-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_f42401fc-2257-4995-8143-6ec0553d6ef6.jpg?v=1778148801</image:loc>
      <image:title>3.05 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-2-08-carat-round-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.08-close-up-round-brilliant-cut-diamond.jpg?v=1742453160</image:loc>
      <image:title>2.08 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.08 Close up of a round brilliant cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-59-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.59-round-cut-clear-diamond.jpg?v=1742453161</image:loc>
      <image:title>1.59 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.59 Close up of a round cut clear diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-06-carat-oval-lab-grown-diamond-sophistication</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.06-carat-sparkling-oval-cut-diamond.jpg?v=1742453163</image:loc>
      <image:title>3.06 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.06 A sparkling oval cut diamond on a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/charming-2-01-carat-round-gia-certified-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.01-round-brilliant-cut-diamond.jpg?v=1742453164</image:loc>
      <image:title>2.01 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.01 A round brilliant cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/sustainable-pear-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.01-sparkling-transparent-pear-shaped-diamond.jpg?v=1745303974</image:loc>
      <image:title>1.01 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.01 A sparkling, transparent pear-shaped diamond with brilliant cut facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/406-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_aa20abf4-4892-4f00-90bf-dc27a6e95002.jpg?v=1777079489</image:loc>
      <image:title>4.06 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-2-59-carat-round-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</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-multiple-facets.jpg?v=1742453167</image:loc>
      <image:title>2.59 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>A round brilliant cut diamond showcasing multiple facets on a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-04-carat-pear-lab-grown-diamond-certified-gia</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.04-sparkling-pear-shaped-diamond-intricate-facets.jpg?v=1742453167</image:loc>
      <image:title>1.04 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.04 A sparkling pear shaped diamond with intricate facets reflecting light and showcasing its clarity.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-3-51-carat-round-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.51-carat-close-round-brilliant-cut-diamond.jpg?v=1742453169</image:loc>
      <image:title>3.51 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.51 Close up of a round brilliant cut diamond against a gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-09-carat-radiant-lab-diamond-eco-friendly</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.09-dazzling-rectangular-cut-diamond-brilliant-facets.jpg?v=1742453170</image:loc>
      <image:title>1.09 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.09 A dazzling rectangular cut diamond with brilliant facets reflecting light against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/105-carat-pear-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9e1b00a2-ea61-4777-ba2f-ed293ab3f44f.jpg?v=1760312990</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/288-carat-round-gia-certified-lab-grown-diamond</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_8e2d119a-fe2a-41bb-a185-4f03151f36fe.jpg?v=1766458225</image:loc>
      <image:title>2.88 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-25-carat-long-cushion-cut-lab-diamond</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.25-radiant-cut-diamond-multiple-facets.jpg?v=1742453172</image:loc>
      <image:title>1.25 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.25 A radiant cut diamond with multiple facets glistening against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/105-carat-long-cushion-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_97d0ecba-e3ca-4a87-b3d8-cc2e7f7b3d4a.jpg?v=1756435727</image:loc>
      <image:title>1.05 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/202-carat-oval-gia-certified-lab-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.02-close-sparkling-oval-cut-diamond.jpg?v=1742453175</image:loc>
      <image:title>2.02 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.02 A close up of a sparkling oval cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-70-carat-pear-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.70-sparkling-pear-shaped-diamond.jpg?v=1745383153</image:loc>
      <image:title>1.70 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.70 A sparkling, pear-shaped diamond with multiple facets reflects light brilliantly</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/179-carat-pear-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_2f7129cc-8e42-4aec-8478-3d7aae27625c.jpg?v=1767319934</image:loc>
      <image:title>1.79 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/0-94-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/0.94-sparkling-marquise-cut-diamond.jpg?v=1742453178</image:loc>
      <image:title>0.94 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>0.94 A sparkling marquise cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-70-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.70-close-up-round-cut-diamond.jpg?v=1742453180</image:loc>
      <image:title>2.70 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.70 Close up of a round cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-2-83-carat-oval-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.83-close-stunning-oval-cut-diamond-showcasing-intricate-facets.jpg?v=1742453181</image:loc>
      <image:title>2.83 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.83 Close up of a stunning oval cut diamond showcasing intricate facets and brilliant clarity against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-00-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.00-sparkling-cushion-cut-diamond.jpg?v=1742453181</image:loc>
      <image:title>1.00 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.00 A sparkling cushion cut diamond against a seamless grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-02-carat-round-lab-diamond-gia-certified</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.02-round-brilliant-cut-diamond-sparkling-facets.jpg?v=1742453183</image:loc>
      <image:title>2.02 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.02 Round brilliant cut diamond with sparkling facets against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/407-carat-radiant-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/gia-certified-2-49-carat-round-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.49-round-cut-diamond-multiple-facets.jpg?v=1742453185</image:loc>
      <image:title>2.49 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.49 A round cut diamond with multiple facets on a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-02-carat-portuguese-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.02-close-up-round-faceted-diamond.jpg?v=1742453186</image:loc>
      <image:title>3.02 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.02 close up round faceted diamond showcasing its brilliant cuts.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/radiant-3-06-carat-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.06-radiant-rectangular-cut-diamond.jpg?v=1747131960</image:loc>
      <image:title>3.06 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.06 A radiant rectangular-cut diamond, showcasing brilliant facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/brilliant-1-58-carat-round-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.58-close-up-round-cut-diamond.jpg?v=1742453199</image:loc>
      <image:title>1.58 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.58 A close up of a round cut diamond showing its facets and sparkle.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/radiant-3-72-carat-lab-grown-diamond-gia-certified</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.72-stunning-clear-rectangular-cut-diamond.jpg?v=1749467285</image:loc>
      <image:title>3.72 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.72 A stunning, clear rectangular-cut diamond sparkles brilliantly against a soft gray background, showcasing its intricate facets and clarity.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-31-carat-old-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.31-oval-cut-diamond.jpg?v=1742453203</image:loc>
      <image:title>3.31 Carat Old Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.31 An oval cut diamond showcased against a grey backdrop.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/203-carat-long-cushion-gia-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_7c540780-47c7-4a2a-838e-9ad79564b2c7.jpg?v=1764194116</image:loc>
      <image:title>2.03 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-1-59-carat-round-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.59-close-round-faceted-sparkling-diamond.jpg?v=1742453204</image:loc>
      <image:title>1.59 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.59 Close up of a round faceted sparkling diamond against a grey backdrop.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-57-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.57-dazzling-clear-emerald-cut-diamond-showcasing-brilliant-facets-geometric.jpg?v=1742453205</image:loc>
      <image:title>2.57 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.57 A dazzling clear emerald cut diamond showcasing its brilliant facets and geometric symmetry against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-86-carat-round-diamond-gia-certified-lab-grown</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.86-close-brilliantly-cut-round-diamond-showcasing-sparkling-facets.jpg?v=1742453206</image:loc>
      <image:title>2.86 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.86 Close up of a brilliantly cut round diamond, showcasing its sparkling facets against a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/35-carat-marquise-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_e814ad2e-cdf3-40bf-94b7-aad0cdcea9cd.jpg?v=1778090716</image:loc>
      <image:title>3.5 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-02-carat-pear-lab-grown-diamond-certified-gia</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.02-flawless-sparkling-pear-shaped-diamond.jpg?v=1749630060</image:loc>
      <image:title>1.02 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.02 A flawless, sparkling pear-shaped diamond glistens against a neutral background, showcasing its intricate cut and clarity.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/286-carat-emerald-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/2.86-emerald-cut-diamond-step-cuts-bright-facets.jpg?v=1755778884</image:loc>
      <image:title>2.86 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.86 Emerald-cut diamond with step cuts and bright facets against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-09-carat-portuguese-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-close-brilliant-round-diamond-displaying-intricate-faceting.jpg?v=1742453210</image:loc>
      <image:title>2.09 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 Close up of a brilliant round diamond displaying intricate faceting and sparkling reflections against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/29-carat-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.9-sparkling-cushion-cut-diamond.jpg?v=1753332675</image:loc>
      <image:title>2.9 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.9 A close-up image of a sparkling cushion-cut diamond showcasing its intricate facets and brilliance against a soft gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-52-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.52-emerald-cut-diamond.jpg?v=1742453212</image:loc>
      <image:title>1.52 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.52 Emerald cut diamond with multiple facets on a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/0-97-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/0.97-dazzling-marquise-cut-diamond-showcasing-brilliant-clarity-sparkling-facets.jpg?v=1742453213</image:loc>
      <image:title>0.97 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>0.97 A dazzling marquise cut diamond showcasing brilliant clarity and sparkling facets against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-long-cushion-diamond-3-07-carats</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.07-radiant-cut-diamond-multiple-facets.jpg?v=1742453215</image:loc>
      <image:title>3.07 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.07 A radiant cut diamond with multiple facets on a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/gia-certified-2-09-carat-portuguese-lab-grown</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-close-round-brilliant-cut-diamond-showcasing-intricate-facets.jpg?v=1744106194</image:loc>
      <image:title>2.09 Carat Portugese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 Close up of a round brilliant cut diamond showcasing intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/eco-friendly-2-09-carat-cushion-lab-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-carat-close-cushion-cut-diamond.jpg?v=1742453217</image:loc>
      <image:title>2.09 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 A close up of a cushion cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/radiant-3-03-carat-round-gia-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.03-round-brilliant-cut-diamond-multi-facets.jpg?v=1742453218</image:loc>
      <image:title>3.03 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.03 A round brilliant cut diamond with multiple facets on a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-52-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.52-marquise-cut-diamond.jpg?v=1742453218</image:loc>
      <image:title>1.52 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.52 Marquise cut diamond showcased against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/133-carat-radiant-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_e01baf93-ac47-400a-a633-803f1f63732a.jpg?v=1775517639</image:loc>
      <image:title>1.33 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/sophisticated-pear-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.01-pear-shaped-cut-diamond-multiple-facets.jpg?v=1742453220</image:loc>
      <image:title>1.01 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.01 A pear shaped cut diamond with multiple facets sparkling on a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-02-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/250-carat-round-gia-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_0cef94f4-e70e-4edf-bacd-68d492a6995a.jpg?v=1778208098</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/elegant-2-04-carat-cushion-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/275-carat-emerald-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/thumb_d013e218-8f3c-4945-9361-1fbff8e10de7.jpg?v=1769910027</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/309-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_c818961e-7cc7-45bd-995e-4504bfada565.jpg?v=1757547437</image:loc>
      <image:title>3.09 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-1-50-carat-emerald-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.50-brilliant-rectangular-emerald-cut-diamond-showcasing-clear-facets.jpg?v=1742453225</image:loc>
      <image:title>1.50 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.50 A brilliant rectangular emerald cut diamond showcasing clear facets and sparkle against a neutral grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-2-59-carat-cushion-diamond-gia-certified</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.59-cushion-cut-diamond.jpg?v=1742453227</image:loc>
      <image:title>2.59 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 Close up of a cushion cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/109-carat-radiant-gia-certified-lab-grown-diamond-6</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_56cd3e13-9106-4351-95b9-a55c4f8007e5.jpg?v=1764480942</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/buy-4-09-carat-gia-certified-radiant-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/4.09-radiant-cut-diamond-multiple-facets.jpg?v=1742453229</image:loc>
      <image:title>4.09 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>4.09 A radiant cut diamond with multiple facets on a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/343-carat-old-miner-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_78701db0-2f37-4a54-8eca-c6344fd44898.jpg?v=1767670547</image:loc>
      <image:title>3.43 Carat Old Miner GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.43 Carat Old Miner GIA Certified Lab Grown Diamond close-up view</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/4-01-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/4.01-radiant-cut-clear-diamond-multiple-facets.jpg?v=1742453232</image:loc>
      <image:title>4.01 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>4.01 A radiant cut clear diamond with multiple facets against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/206-carat-long-cushion-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a0ba3c1f-fa46-4461-90cc-9122041badb0.jpg?v=1760622349</image:loc>
      <image:title>2.06 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-radiant-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_6deb32e8-4f09-42e3-b7c6-3df367a8724a.jpg?v=1765790086</image:loc>
      <image:title>2.59 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 carat radiant GIA certified lab grown diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/5-08-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/5.08-close-brilliant-round-diamond.jpg?v=1750134992</image:loc>
      <image:title>5.08 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>5.08 Close-up of a brilliant round diamond, showcasing its intricate facets and sparkling clarity against a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/unique-1-01-pear-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.01-sparkling-clear-pear-shaped-diamond.jpg?v=1747049152</image:loc>
      <image:title>1.01 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.01 A sparkling, clear pear-shaped diamond with intricate faceting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-93-carat-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.93-sparkling-cushion-cut-diamond-brilliant-facets.jpg?v=1744105888</image:loc>
      <image:title>2.93 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.93 A sparkling cushion cut diamond with brilliant facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/432-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_cd11e81b-af85-4d35-a985-c885ae1a3b86.jpg?v=1756282991</image:loc>
      <image:title>4.32 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/207-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9b47b0fe-74e5-4f3c-aaf0-4a5a84543059.jpg?v=1767804413</image:loc>
      <image:title>2.07 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/charming-1-09-carat-pear-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.09-pear-shaped-brilliant-cut-diamond.jpg?v=1742453240</image:loc>
      <image:title>1.09 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.09 A pear shaped brilliant cut diamond on a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-26-carat-portuguese-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.26-close-round-brilliant-cut-diamond-displaying-intricate-faceting.jpg?v=1742453241</image:loc>
      <image:title>2.26 Carat Portugese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.26 Close up of a round brilliant cut diamond displaying intricate faceting and sparkle against a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/109-carat-radiant-gia-certified-lab-grown-diamond-8</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_42a1ccbf-c8bb-43cc-a42b-58faac0f5f8e.jpg?v=1764212896</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/stunning-204-carat-long-cushion-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.04-sparkling-cushion-cut-diamond.jpg?v=1744105325</image:loc>
      <image:title>2.04 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.04 A sparkling cushion cut diamond with brilliant facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-09-carat-long-cushion-gia-lab-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-brilliant-cushion-cut-diamond-numerous-facets.jpg?v=1742453245</image:loc>
      <image:title>2.09 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 A brilliant cushion cut diamond with numerous facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-2-56-carat-old-miner-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.56-sparkling-clear-rectangular-cut-diamond-intricate-facets.jpg?v=1742453246</image:loc>
      <image:title>2.56 Carat Old Miner GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.56 A sparkling clear rectangular cut diamond with intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-09-portuguese-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-brilliant-cut-diamond-sparkles-intricate-facets.jpg?v=1745380161</image:loc>
      <image:title>2.09 Carat Portugese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 A brilliant cut diamond sparkles with intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-26-carat-round-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.26-round-brilliant-cut-blue-diamond-intricate-facets.jpg?v=1742453248</image:loc>
      <image:title>2.26 Carat Round IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>2.26 A round brilliant cut blue diamond with intricate facets reflecting light showcasing a stunning icy blue hue.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/gorgeous-3-05-carat-cushion-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.05-sparkling-cushion-cut-diamond.jpg?v=1742453249</image:loc>
      <image:title>3.05 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.05 A sparkling cushion cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-53-carat-old-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.53-lustrous-oval-shaped-diamond-glistening-numerous-facets.jpg?v=1744105617</image:loc>
      <image:title>2.53 Carat Old Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.53 A lustrous oval shaped diamond glistening with numerous facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/274-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.74-rectangular-diamond-intricate-facets.jpg?v=1755596536</image:loc>
      <image:title>2.74 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.74 Rectangular diamond with intricate facets and symmetrical design.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-75-carat-oval-lab-grown-diamond-sustainable-luxury</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.75-sparkling-oval-cut-diamond.jpg?v=1742453252</image:loc>
      <image:title>2.75 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.75 Close up of a sparkling oval cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-08-carat-radiant-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.08-brilliant-blue-rectangular-gemstone-showcasing-intricate-facets.jpg?v=1742453253</image:loc>
      <image:title>2.08 Carat Radiant IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>2.08 Brilliant blue rectangular gemstone showcasing intricate facets and deep coloration reflecting light beautifully against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/vibrant-2-08-carat-radiant-igi-certified-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.08-sparkling-rectangular-cut-blue-gemstone-showcasing-vibrant-shades-intricate-facets.jpg?v=1744105415</image:loc>
      <image:title>2.08 Carat Radiant IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>2.08 A sparkling rectangular cut blue gemstone showcasing vibrant shades and intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-01-carat-oval-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.01-oval-pink-gemstone-faceted-cuts-isolated.jpg?v=1742453255</image:loc>
      <image:title>3.01 Carat Oval IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>3.01 Oval pink gemstone with faceted cuts isolated on a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/radiant-2-79-carat-oval-gia-certified-lab-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.79-close-oval-cut-diamond-showcasing-facets.jpg?v=1742453257</image:loc>
      <image:title>2.79 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.79 Close up of an oval cut diamond showcasing its facets and sparkle against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/459-carat-heart-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_61936e48-979a-4ca1-b31c-7ca1ff9ae11a.jpg?v=1767975076</image:loc>
      <image:title>4.59 Carat Heart GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-03-carat-portuguese-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.03-brilliantly-cut-round-diamond-displaying-sparkling-facets-showcasing-clarity-brilliance.jpg?v=1742453259</image:loc>
      <image:title>2.03 Carat Portugese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.03 A brilliantly cut round diamond displaying sparkling facets against a soft grey background showcasing its clarity and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-34-carat-long-cushion-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.34-radiant-cut-blue-gemstone-multiple-facets.jpg?v=1742453260</image:loc>
      <image:title>2.34 Carat Long Cushion IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>2.34 A radiant cut blue gemstone with multiple facets showcased against a light background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-54-carat-old-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</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-multiple-facets.jpg?v=1742453261</image:loc>
      <image:title>2.54 Carat Old Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.54 Close up of a sparkling oval cut diamond with multiple facets reflecting light against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/403-carat-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/thumb_d3d5bb8c-f593-4b79-974b-40809909f387.jpg?v=1767126332</image:loc>
      <image:title>4.03 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-51-carat-radiant-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.51-stunning-light-blue-rectangular-cut-gemstone-showcasing-intricate-facets.jpg?v=1744106066</image:loc>
      <image:title>3.51 Carat Radiant IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>3.51 A stunning light blue rectangular cut gemstone showcasing intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-59-carat-radiant-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.59-stunning-rectangular-blue-gemstone-multiple-facets.jpg?v=1742453265</image:loc>
      <image:title>2.59 Carat Radiant IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>2.59 A stunning rectangular blue gemstone with multiple facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/405-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_49d2ab66-508f-4a58-bb25-d03aa2c2d5c6.jpg?v=1766564580</image:loc>
      <image:title>4.05 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/lab-grown-1-55-carat-radiant-diamond-gia-certified</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.55-radiant-cut-diamond-multiple-facets.jpg?v=1742453267</image:loc>
      <image:title>1.55 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.55 A radiant cut diamond with multiple facets on a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-57-carat-gia-certified-radiant-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.57-brilliant-clear-rectangular-diamond.jpg?v=1744343247</image:loc>
      <image:title>2.57 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.57 A brilliant clear rectangular diamond with intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/374-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/thumb_5e47d361-68d7-4ed9-bc2c-d84f8a37a305.jpg?v=1767569268</image:loc>
      <image:title>3.74 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/0-95-carat-emerald-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/0.95-large-rectangular-aquamarine-gemstone-shimmering-light-blue-hue-intricate-faceting.jpg?v=1742453270</image:loc>
      <image:title>0.95 Carat Emerald IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>0.95 Large rectangular aquamarine gemstone with a shimmering light blue hue and intricate faceting displayed against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-2-93-carat-radiant-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.52-sparkling-rectangular-cut-diamond-brilliant-facets.jpg?v=1742453271</image:loc>
      <image:title>3.52 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.52 A sparkling rectangular cut diamond with brilliant facets reflecting light showcasing its clarity and brilliance against a pale background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-59-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.59-sparkling-marquise-cut-diamond.jpg?v=1742453272</image:loc>
      <image:title>1.59 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.59 A sparkling marquise cut diamond showcased against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/gia-certified-lab-grown-2-59-carat-radiant-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.59-sparkling-rectangular-cut-diamond.jpg?v=1742453274</image:loc>
      <image:title>2.59 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 A sparkling rectangular cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/radiant-2-04-carat-emerald-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.04-brilliant-rectangular-emerald-cut-diamond.jpg?v=1745819768</image:loc>
      <image:title>2.04 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.04 A brilliant, rectangular emerald-cut diamond with sparkling facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-25-carat-princess-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.25-close-square-cut-clear-diamond.jpg?v=1742453276</image:loc>
      <image:title>2.25 Carat Princess GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.25 A close up of a square cut clear diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-1-07-carat-long-cushion-lab-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.07-close-cushion-cut-clear-diamond.jpg?v=1742453276</image:loc>
      <image:title>1.07 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.07 Close up of a cushion cut clear diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/157-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_da050087-517e-43a0-8f4a-17ffb943a2e8.jpg?v=1759970971</image:loc>
      <image:title>1.57 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-01-ct-fancy-intense-yellow-pear-lab-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-3-02-carat-oval-gia-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.02-close-brilliant-oval-cut-diamond-showcasing-intricate-facets.jpg?v=1742453279</image:loc>
      <image:title>3.02 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.02 Close up of a brilliant oval cut diamond showcasing its intricate facets and sparkling clarity against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/lab-grown-2-76-carat-cushion-diamond-gia-certified</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.76-close-cushion-cut-diamond.jpg?v=1742453280</image:loc>
      <image:title>2.76 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.76 Close up of a cushion cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/gia-certified-emerald-lab-grown-diamond-2-23-carats</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.23-sparkling-rectangular-cut-diamond-multiple-facets.jpg?v=1742453281</image:loc>
      <image:title>2.23 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.23 A sparkling rectangular cut diamond with multiple facets showcasing its brilliant clarity and reflective brilliance against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-84-carat-oval-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.84-sparkling-oval-cut-blue-gemstone.jpg?v=1742453281</image:loc>
      <image:title>1.84 Carat Oval IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>1.84 A sparkling oval cut blue gemstone on a light background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/beautiful-2-08-carat-round-gia-lab-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.08-round-brilliant-cut-gia-certified-lab-grown-diamond.jpg?v=1742453283</image:loc>
      <image:title>2.08 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.08 A round brilliant cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-4-08-carat-radiant-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/4.08-brilliant-rectangular-cut-diamond.jpg?v=1742453284</image:loc>
      <image:title>4.08 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>4.08 A brilliant rectangular cut diamond showcasing exceptional clarity and brilliance against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-01-carat-radiant-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.01-radiant-blue-rectangular-cut-gemstone.jpg?v=1742453285</image:loc>
      <image:title>3.01 Carat Radiant IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>3.01 A radiant blue rectangular cut gemstone with intricate facets.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-07-fancy-vivid-blue-oval-shaped-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/106-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_18eb3573-8250-4c3b-866e-70b06cc37676.jpg?v=1757361337</image:loc>
      <image:title>1.06 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-51-carat-round-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.51-round-light-blue-diamond-brilliant-faceting.jpg?v=1742453286</image:loc>
      <image:title>1.51 Carat Round IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>1.51 Round light blue diamond with brilliant faceting reflecting clarity and sparkle against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/radiant-2-7-carat-oval-gia-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.7-oval-cut-brilliant-diamond.jpg?v=1742453288</image:loc>
      <image:title>2.7 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.7 Oval cut brilliant diamond showcased against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/185-carat-old-european-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_35eb6f4c-a7a1-4959-9c87-e544e43dca18.jpg?v=1773274487</image:loc>
      <image:title>1.85 Carat Old European GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/gia-certified-2-09-carat-radiant-lab-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-close-sparkling-rectangular-diamond-featuring-intricate-facets-clear.jpg?v=1742453290</image:loc>
      <image:title>2.09 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 Close up of a sparkling rectangular diamond featuring intricate facets and a clear</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-26-carat-portuguese-gia-certified-lab-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.26-carat-close-round-cut-diamond.jpg?v=1742453292</image:loc>
      <image:title>2.26 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.26 Close up of a round cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-73-carat-round-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.73-round-cut-faceted-blue-gemstone.jpg?v=1742453292</image:loc>
      <image:title>2.73 Carat Round IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>2.73 A round cut faceted blue gemstone with a light background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-58ct-radiant-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.58-brilliant-clear-rectangular-diamond.jpg?v=1744343082</image:loc>
      <image:title>1.58 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.58 A brilliant clear rectangular diamond with intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-37-carat-oval-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.37-brilliant-oval-cut-blue-diamond-showcasing-range-blue-hues-reflecting-light-sparkle.jpg?v=1742453294</image:loc>
      <image:title>1.37 Carat Oval IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>1.37 Brilliant oval cut blue diamond showcasing a range of blue hues reflecting light and sparkle against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/205-carat-princess-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4651b431-8bbc-439f-bb74-a0456fc37a5d.jpg?v=1768107050</image:loc>
      <image:title>2.05 Carat Princess GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-05-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.05-marquise-cut-diamond.jpg?v=1742453298</image:loc>
      <image:title>2.05 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.05 Marquise cut diamond displayed against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-09-carat-portuguese-gia-certified-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-brilliant-round-diamond-intricate-facets.jpg?v=1744780644</image:loc>
      <image:title>2.09 Carat Portugese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 A brilliant round diamond with intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/408-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_929e6a9f-ac52-4cd7-8436-4738de9f17e5.jpg?v=1767546372</image:loc>
      <image:title>4.08 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/33-carat-portuguese-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_30ea9d33-0bc5-4306-a0f4-a2ed157fc45a.jpg?v=1756313430</image:loc>
      <image:title>3.3 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/321-carat-old-miner-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4bc1f585-1ba3-4d28-b878-d5d9bf2f4c2c.jpg?v=1756533889</image:loc>
      <image:title>3.21 Carat Old Miner GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-52-carat-round-gia-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.52-close-round-cut-diamond.jpg?v=1742453303</image:loc>
      <image:title>2.52 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.52 Close up of a round cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-03-carat-emerald-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.03-stunning-rectangular-pink-gemstone-multifaceted-edges.jpg?v=1744104871</image:loc>
      <image:title>1.03 Carat Emerald IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>1.03 A stunning rectangular pink gemstone with multifaceted edges</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/luxury-2-81-carat-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.81-close-sparkling-oval-cut-diamond.jpg?v=1742453305</image:loc>
      <image:title>2.81 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.81 A close up of a sparkling oval cut diamond on a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-91-carat-round-diamond-gia-certified-lab-grown</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.91-close-brilliant-round-diamond-clarity-sparkle.jpg?v=1746505686</image:loc>
      <image:title>1.91 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.91 Close-up of a brilliant round diamond displaying exceptional clarity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-7-carat-round-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.7-dazzling-round-light-blue-diamond-expertly-cut-showcase-brilliance.jpg?v=1742453306</image:loc>
      <image:title>1.7 Carat Round IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>1.7 A dazzling round light blue diamond expertly cut to showcase its brilliance resting on a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-52-carat-old-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.52-oval-cut-diamond-multifaceted.jpg?v=1742453308</image:loc>
      <image:title>2.52 Carat Old Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.52 Oval cut diamond with multifaceted surface shining against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/335-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_ed16a885-cd11-42c7-90d7-308176cb5486.jpg?v=1774315738</image:loc>
      <image:title>3.35 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-87-carat-gia-certified-radiant-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.87-sparkling-rectangular-cut-diamond-glistens-brilliance-showcasing-intricate-facets.jpg?v=1742453309</image:loc>
      <image:title>2.87 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.87 A sparkling rectangular cut diamond glistens with brilliance showcasing its intricate facets against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-09ct-oval-lab-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-oval-cut-diamond-facets.jpg?v=1742453311</image:loc>
      <image:title>2.09 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 An oval cut diamond with facets reflecting light on a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/258-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.58-sparkling-round-cut-diamond.jpg?v=1754045472</image:loc>
      <image:title>2.58 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.58 A sparkling, round-cut diamond with intricate facets reflecting light, set against a plain gray background, conveying elegance and sophistication.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-05-carat-long-cushion-diamond-gia-certified</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.05-close-brilliant-cushion-cut-diamond.jpg?v=1744105974</image:loc>
      <image:title>3.05 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.05 Close up of a brilliant cushion cut diamond</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/156-carat-antique-cuts-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2093a0c1-8c10-4841-b998-9886a844fa99.jpg?v=1771013678</image:loc>
      <image:title>1.56 Carat Antique Cuts GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-59-carat-radiant-diamond-lab-grown-gia-certified</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.59-sparkling-rectangular-cut-diamond-glistens-soft-lighting-showcasing-brilliant-facets.jpg?v=1742453315</image:loc>
      <image:title>2.59 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 A sparkling rectangular cut diamond glistens under soft lighting showcasing its brilliant facets and clarity against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/exquisite-2-01-carat-round-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.01-close-round-brilliant-cut-diamond-showcasing-facets.jpg?v=1742453316</image:loc>
      <image:title>2.01 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.01 A close up of a round brilliant cut diamond showcasing its facets on a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/209-carat-old-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1600d212-bda4-404f-89d8-4d05193b72df.jpg?v=1778108228</image:loc>
      <image:title>2.09 Carat Old Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/143-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4bb86ae3-f607-4bb0-b818-e9d26cbae326.jpg?v=1765790174</image:loc>
      <image:title>1.43 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.43 Carat Long Cushion GIA Certified Lab Grown Diamond gemstone close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/radiant-2-74-carat-emerald-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.74-carat-clear-emerald-cut-diamond.jpg?v=1742453319</image:loc>
      <image:title>2.74 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.74 A clear emerald cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-75-carat-round-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.75-sparkling-round-brilliant-diamond-numerous-facets.jpg?v=1742453320</image:loc>
      <image:title>2.75 Carat Round IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>2.75 Sparkling round brilliant diamond with numerous facets reflecting light set against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-31-carat-round-gia-certified-diamond-beauty</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.31-brilliant-round-diamond-numerous-facets.jpg?v=1744268859</image:loc>
      <image:title>2.31 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.31 A brilliant round diamond with numerous facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-86-carat-round-lab-grown-diamond-gia-certified</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.86-carat-close-round-cut-diamond.jpg?v=1742453322</image:loc>
      <image:title>2.86 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.86 Close up of a round cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-02-carat-oval-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.02-sparkling-blue-oval-diamond-showcasing-intricate-facets.jpg?v=1744105282</image:loc>
      <image:title>2.02 Carat Oval IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>2.02 A sparkling blue oval diamond showcasing intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/timeless-2-06-carat-emerald-gia-certified-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.06-stunning-clear-emerald-cut-diamond.jpg?v=1749792389</image:loc>
      <image:title>2.06 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.06 A stunning, clear emerald-cut diamond with multiple facets reflecting light, set against a soft gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/209-carat-oval-gia-certified-lab-grown-diamond-4</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9821df80-ed75-4a92-8fba-7ebfcc125264.jpg?v=1756330026</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/207-carat-oval-gia-certified-lab-grown-diamond-3</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4d7ff73b-aa58-4001-bf72-a380c8c0a6bb.jpg?v=1773168451</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/3-55-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.55-close-dazzling-rectangular-cut-diamond.jpg?v=1746001584</image:loc>
      <image:title>3.55 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.55 Close-up of a dazzling, rectangular-cut diamond, showcasing its brilliance and intricate faceting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/205-carat-portrait-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_16865e5b-ad64-49f7-b19a-14b254acc46b.jpg?v=1769992597</image:loc>
      <image:title>2.05 Carat Portrait Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/159-carat-emerald-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0898a3b5-2380-4a7d-a452-28010568a56e.jpg?v=1778112443</image:loc>
      <image:title>1.59 Carat Emerald IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>1.59 Carat Emerald IGI Certified Colored Lab Grown Diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/289-carat-radiant-gia-certified-lab-grown-diamond-3</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_b4ecec5d-bd58-433c-872a-2c0880f84c11.jpg?v=1758979827</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/4-05-carat-princess-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/4.05-square-cut-blue-gemstone-star-facet.jpg?v=1742453331</image:loc>
      <image:title>4.05 Carat Princess IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>4.05 Square cut blue gemstone with a star facet pattern on a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-85-carat-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.85-close-sparkling-oval-cut-diamond.jpg?v=1742453332</image:loc>
      <image:title>1.85 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.85 A close up of a sparkling oval cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/106-carat-radiant-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_63851a8c-1b04-487f-a957-1c5b07a05166.jpg?v=1763092573</image:loc>
      <image:title>1.06 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-07-carat-marquise-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.07-sparkling-marquise-cut-diamond-brilliantly-faceted.jpg?v=1742453335</image:loc>
      <image:title>2.07 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.07 A sparkling marquise cut diamond brilliantly faceted displayed against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-25-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.25-marquise-cut-diamond.jpg?v=1742453336</image:loc>
      <image:title>2.25 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.25 A marquise cut diamond showcased against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-58-carat-pear-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.58-pear-shaped-brilliant-cut-diamond.jpg?v=1742453336</image:loc>
      <image:title>1.58 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.58 A pear shaped brilliant cut diamond on a light background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-85-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-35-carat-emerald-lab-diamond-sustainable-choice</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.35-clear-rectangular-emerald-cut-diamond-showcasing-brilliant-facets.jpg?v=1742453338</image:loc>
      <image:title>2.35 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.35 A clear rectangular emerald cut diamond showcasing brilliant facets and sharp edges reflecting light beautifully.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-53-carat-princess-cut-gia-certified-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.53-close-princess-cut-diamond-showcasing-facets.jpg?v=1742453340</image:loc>
      <image:title>2.53 Carat Princess GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.53 Close up of a princess cut diamond showcasing its facets and sparkle against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-34-carat-emerald-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-76-carat-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.76-sparkling-oval-cut-diamond.jpg?v=1742453341</image:loc>
      <image:title>1.76 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.76 A sparkling oval cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/23-carat-heart-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4c926c74-9d41-4591-8ed0-c25d33e13280.jpg?v=1770960897</image:loc>
      <image:title>2.3 Carat Heart GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-52-carat-round-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.52-stunning-round-brilliant-cut-diamond-light-blue-hue.jpg?v=1744105050</image:loc>
      <image:title>1.52 Carat Round IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>1.52 A stunning round brilliant cut diamond in a light blue hue</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/eco-friendly-1-52-carat-pear-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d45550f3-c2f6-45aa-a780-d86cdaae10ea.jpg?v=1742453344</image:loc>
      <image:title>1.52 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>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/254-carat-princess-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_47730129-d5e5-4032-8d97-80db88e0bf6f.jpg?v=1768442852</image:loc>
      <image:title>2.54 Carat Princess 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-2</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_f1d8449b-7f85-46c1-8590-e3ce5cf09b24.jpg?v=1767431942</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/172-carat-marquise-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_892bb179-bc71-46a5-be64-d37aa98f9719.jpg?v=1755895961</image:loc>
      <image:title>1.72 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-92-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.92-close-round-brilliant-cut-diamond.jpg?v=1742453348</image:loc>
      <image:title>1.92 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.92 A close up of a round brilliant cut diamond showcasing its facets and sparkle.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-50-carat-round-lab-grown-diamond-gia-certified</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.50-close-round-brilliant-cut-diamond.jpg?v=1742453350</image:loc>
      <image:title>2.50 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.50 A close-up of a round brilliant-cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-09-fancy-vivid-pink-pear-shaped-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/lab-grown-diamond-2-02-carat-oval-certified-gia</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.02-sparkling-oval-diamond-brilliant-facets-set.jpg?v=1742453351</image:loc>
      <image:title>2.02 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.02 A sparkling oval diamond with brilliant facets set against a soft grey background showcasing its clarity and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/4-57-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/4.57-brilliant-clear-emerald-cut-diamond.jpg?v=1747026503</image:loc>
      <image:title>4.57 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>4.57 A brilliant, clear emerald-cut diamond with multiple facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/356-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_e51b88b6-cb46-4a0f-ae53-16be53ec3980.jpg?v=1764173828</image:loc>
      <image:title>3.56 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-09-carat-pear-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-pear-shaped-brilliant-cut-diamond.jpg?v=1742453354</image:loc>
      <image:title>2.09 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 A pear shaped brilliant cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-2-51-carat-marquise-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.51-brilliant-marquise-cut-diamond-showcasing-clarity-sparkle.jpg?v=1742453355</image:loc>
      <image:title>2.51 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.51 A brilliant marquise cut diamond showcasing its clarity and sparkle against a neutral grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-2-55-carat-emerald-gia-certified-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.55-pristine-emerald-cut-diamond.jpg?v=1742453356</image:loc>
      <image:title>2.55 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.55 A pristine emerald cut diamond displayed against a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/283-carat-emerald-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_801357b9-c8b1-4837-8875-e91c5f53365b.jpg?v=1759906480</image:loc>
      <image:title>2.83 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-21-carat-asscher-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.21-clear-octagonal-diamond-intricate-facets.jpg?v=1742453358</image:loc>
      <image:title>2.21 Carat Asscher GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.21 A clear octagonal diamond with intricate facets reflecting light showcasing its brilliance and clarity against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/174-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.74-marquise-cut-diamond.jpg?v=1751864163</image:loc>
      <image:title>1.74 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.74 A marquise-cut diamond is displayed against a gray background, showcasing its symmetrical shape, sharp facets, and sparkling brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-03-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.03-sparkling-marquise-cut-diamond-showcasing-brilliant-facets.jpg?v=1742453361</image:loc>
      <image:title>2.03 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.03 A sparkling marquise cut diamond showcasing brilliant facets and clarity against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/252-carat-cushion-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9afda210-16c2-4e32-a638-a0fd6b08e1c0.jpg?v=1774658432</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/151-carat-emerald-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/thumb_72b6672c-6666-48f7-8f29-5f27446f28c7.jpg?v=1760014183</image:loc>
      <image:title>1.51 Carat Emerald IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/limited-stock-2-09-carat-lab</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-oval-cut-clear-gia-certified-lab-grown-diamond.jpg?v=1742453365</image:loc>
      <image:title>2.09 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 An oval cut clear diamond showcased against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/232-carat-pear-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2247a986-8bba-4c25-8114-a9dbb41460a9.jpg?v=1757521458</image:loc>
      <image:title>2.32 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/091-carat-portrait-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a97b4e0b-67f7-44bc-a09c-e24b67d5ee30.jpg?v=1769915380</image:loc>
      <image:title>0.91 Carat Portrait Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>0.91 Carat Portrait Round GIA Certified Lab Grown Diamond</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-56-carat-princess-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/heart-shaped-2-02-carat-gia-certified-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.02-heart-shaped-cut-diamond.jpg?v=1742453368</image:loc>
      <image:title>2.02 Carat Heart GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.02 Heart shaped cut diamond on a light background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/152-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/thumb_3bba6f84-c0d1-482a-866d-3b5885887c6b.jpg?v=1772327773</image:loc>
      <image:title>1.52 Carat Emerald 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-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d53f607f-8a89-46b7-89de-4eb1d5f83b81.jpg?v=1774557742</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/elegant-2-05-carat-cushion-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.05-close-square-cut-sparkling-diamond.jpg?v=1742453371</image:loc>
      <image:title>2.05 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.05 A close up of a square cut sparkling diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-02-carat-old-miner-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.02-dazzling-rectangular-cut-diamond-brilliant-facets.jpg?v=1742453372</image:loc>
      <image:title>2.02 Carat Old Miner GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.02 A dazzling rectangular cut diamond with brilliant facets reflecting light against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-32-carat-moval-gia-certified-lab-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.32-sparkling-oval-cut-diamond.jpg?v=1747132496</image:loc>
      <image:title>2.32 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.32 A sparkling, oval-cut diamond showcasing brilliant facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/202-carat-long-cushion-gia-certified-lab-grown-diamond-3</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_ebe6353a-f2bd-4182-905f-a2469c770e70.jpg?v=1756445512</image:loc>
      <image:title>2.02 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-75-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.75-sparkling-marquise-cut-diamond-brilliant-facets.jpg?v=1742453376</image:loc>
      <image:title>2.75 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.75 A sparkling marquise cut diamond with brilliant facets reflecting light displayed against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-23-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.23-close-view-radiant-cut-diamond.jpg?v=1742453377</image:loc>
      <image:title>1.23 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.23 A close up view of a radiant cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-1-09-carat-emerald-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.09-sparkling-emerald-cut-diamond-clear-facets.jpg?v=1742453378</image:loc>
      <image:title>1.09 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.09 A sparkling emerald cut diamond with clear facets on a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-carat-radiant-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1-radiant-cut-blue-gemstone-sparkling-facets.jpg?v=1742453379</image:loc>
      <image:title>1 Carat Radiant IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>1 A radiant cut blue gemstone with sparkling facets on a light background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-02-carat-princess-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.02-brilliant-square-cut-diamond.jpg?v=1747117491</image:loc>
      <image:title>3.02 Carat Princess GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.02 A brilliant, square-cut diamond displaying intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/gia-certified-lab-diamond-209-carats-portuguese</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-sparkling-round-diamond-showcasing-brilliant-facets.jpg?v=1744106129</image:loc>
      <image:title>2.09 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 A sparkling round diamond showcasing its brilliant facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/203-carat-round-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a79de047-44b4-4dba-a1ac-87b103ac9805.jpg?v=1756085290</image:loc>
      <image:title>2.03 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-89-carat-pear-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.89-brilliant-pear-shaped-diamond-intricate-faceting.jpg?v=1742453384</image:loc>
      <image:title>2.89 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.89 A brilliant pear shaped diamond with intricate faceting showcasing its clarity and sparkle against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-03-carat-marquise-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.03-brilliant-cut-marquise-diamond-sparkling-facets.jpg?v=1742453385</image:loc>
      <image:title>2.03 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.03 A brilliant cut marquise diamond with sparkling facets against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-97-carat-heart-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.97-sparkling-heart-shaped-diamond-glimmers-intricate-facets.jpg?v=1746442782</image:loc>
      <image:title>1.97 Carat Heart GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.97 A sparkling heart-shaped diamond glimmers with intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-53-carat-radiant-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.53-radiant-cut-blue-gemstone-multiple-facets.jpg?v=1742453386</image:loc>
      <image:title>1.53 Carat Radiant IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>1.53 A radiant cut blue gemstone with multiple facets against a light background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-57-carat-old-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.57-close-sparkling-oval-cut-diamond.jpg?v=1742453388</image:loc>
      <image:title>2.57 Carat Old Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.57 A close up of a sparkling oval cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/109-carat-long-cushion-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_5f6dbf42-5f24-4766-82aa-3b7eeb416afd.jpg?v=1756167619</image:loc>
      <image:title>1.09 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-56-carat-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.56-sparkling-oval-cut-diamond.jpg?v=1744105658</image:loc>
      <image:title>2.56 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.56 A sparkling oval cut diamond with brilliant facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-1-51-carat-marquise-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.51-sparkling-marquise-cut-lab-diamond.jpg?v=1742453390</image:loc>
      <image:title>1.51 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.51 A sparkling marquise cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-43-carat-asscher-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.43-close-square-cut-clear-diamond.jpg?v=1742453392</image:loc>
      <image:title>2.43 Carat Asscher GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.43 A close up of a square cut clear diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-16-carat-radiant-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.16-radiant-cut-blue-gemstone-intricate-facets.jpg?v=1742453394</image:loc>
      <image:title>1.16 Carat Radiant IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>1.16 A radiant cut blue gemstone with intricate facets on a plain background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/eco-friendly-2-05-carat-emerald-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.05-carat-radiant-cut-clear-diamond.jpg?v=1742453396</image:loc>
      <image:title>2.05 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.05 A radiant cut clear diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-53-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.53-sparkling-marquise-cut-diamond.jpg?v=1750667730</image:loc>
      <image:title>1.53 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.53 A sparkling marquise-cut diamond displaying brilliant facets and clarity, set against a soft gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-1-09-carat-gia-emerald-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.09-emerald-cut-diamond-multiple-facets.jpg?v=1742453397</image:loc>
      <image:title>1.09 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.09 Emerald cut diamond with multiple facets displayed against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-52-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.52-sparkling-rectangular-emerald-cut-diamond-sharp-facets.jpg?v=1742453399</image:loc>
      <image:title>3.52 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.52 A sparkling rectangular emerald-cut diamond with sharp facets reflecting light against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/buy-2-51-carat-marquise-gia-certified-lab-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.51-stunning-marquise-cut-diamond.jpg?v=1745821093</image:loc>
      <image:title>2.51 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.51 A stunning marquise-cut diamond, showcasing brilliant clarity</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/108-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9dfe8bd3-ff0a-4fad-adfb-67a97f79cc30.jpg?v=1771969309</image:loc>
      <image:title>1.08 Carat Long Cushion 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-10</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1e280fde-121e-4cd6-a101-a3f2318db375.jpg?v=1768398706</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/209-carat-heart-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_409802df-09a3-43e3-bb03-f690edbf117f.jpg?v=1770940191</image:loc>
      <image:title>2.09 Carat Heart GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 Carat Heart GIA Certified Lab Grown Diamond close-up</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-73-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.73-brilliant-marquise-cut-diamond.jpg?v=1742453405</image:loc>
      <image:title>1.73 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.73 A brilliant marquise cut diamond shines with clarity and sparkle against a soft grey background showcasing its intricate facets.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/152-carat-emerald-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d7beec80-12d9-4b5f-8575-3c9aa2ef12dc.jpg?v=1762376511</image:loc>
      <image:title>1.52 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/23-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_71b4a57e-72ff-4c82-a1e0-8023b32a45ef.jpg?v=1778394866</image:loc>
      <image:title>2.3 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/173-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_32c37953-21e2-406d-94cf-ed5461c69222.jpg?v=1776898802</image:loc>
      <image:title>1.73 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/157-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_994bf137-d004-4a69-8dfb-ee8c95e5a539.jpg?v=1779403779</image:loc>
      <image:title>1.57 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/277-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_5a5a5ceb-f920-41b1-8078-8cacf3c7d951.jpg?v=1762922985</image:loc>
      <image:title>2.77 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.77 carat marquise cut GIA certified lab grown diamond on gray background</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/206-carat-oval-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_85404da8-e060-40a7-842a-2df2cd624014.jpg?v=1775501035</image:loc>
      <image:title>2.06 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/096-carat-pear-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9b8c1109-92fe-4f1c-ac28-e0f1979946a9.jpg?v=1758070233</image:loc>
      <image:title>0.96 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>0.96 Carat pear-shaped GIA certified lab grown diamond on gray background</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-45-carat-long-cushion-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.45-sparkling-cushion-cut-diamond-brilliant-facets.jpg?v=1747311915</image:loc>
      <image:title>1.45 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.45 A sparkling, cushion-cut diamond on a display stand, showcasing its brilliant facets and clarity against a soft gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-57-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.57-carat-sparkling-marquise-cut-diamond.jpg?v=1742453415</image:loc>
      <image:title>2.57 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.57 A sparkling marquise cut diamond against a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/289-carat-radiant-gia-certified-lab-grown-diamond-4</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a8e8297a-d66f-4fa1-ab39-e8d1ced2d17c.jpg?v=1777321515</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/108-carat-radiant-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.08-radiant-cut-diamond-brilliance-clarity.jpg?v=1751872166</image:loc>
      <image:title>1.08 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.08 A radiant-cut diamond exhibits brilliance and clarity, with sharp facets creating a mesmerizing pattern. It rests on a reflective surface, exuding elegance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/radiant-3-59-carat-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.59-carat-close-radiant-cut-diamond.jpg?v=1742453418</image:loc>
      <image:title>3.59 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.59 Close up of a radiant cut diamond on a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-83-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.83-exquisite-oval-cut-diamond-featuring-multiple-facets-reflecting-light-brilliance-clarity.jpg?v=1742453419</image:loc>
      <image:title>2.83 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.83 An exquisite oval cut diamond featuring multiple facets reflecting light with brilliance and clarity against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/155-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_95bab192-2385-46b6-9bd8-c428a0c00430.jpg?v=1769370727</image:loc>
      <image:title>1.55 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/258-carat-round-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_7e736e5e-b519-41ca-a392-69f488ea8e0b.jpg?v=1766962680</image:loc>
      <image:title>2.58 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/204-carat-cushion-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4526ad15-e5ba-4db8-ace5-433f0f5b1e08.jpg?v=1760652494</image:loc>
      <image:title>2.04 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-oval-diamond-2-98-carat-lab-grown</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.98-oval-cut-diamond.jpg?v=1742453423</image:loc>
      <image:title>2.98 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.98 Oval cut diamond displayed against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/144-carat-long-cushion-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_371d189b-60ad-4996-b3c2-3f3ccf279360.jpg?v=1776765366</image:loc>
      <image:title>1.44 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-85-carat-marquise-diamond-gia-certified-lab-grown</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/402-carat-heart-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_61197f7f-47d3-4f0b-87d3-cef688ac7422.jpg?v=1757164136</image:loc>
      <image:title>4.02 Carat Heart GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/127-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d5a81bb9-4f4c-48ec-963e-e7faaac58a94.jpg?v=1756167549</image:loc>
      <image:title>1.27 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-06-carat-marquise-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.06-carat-marquise-gia-certified-lab-grown-diamond.jpg?v=1744177744</image:loc>
      <image:title>2.06 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.06 A brilliant marquise cut diamond showcasing its intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-08-carat-pear-shaped-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.08-pear-shaped-faceted-diamond.jpg?v=1742453429</image:loc>
      <image:title>1.08 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.08 A pear shaped faceted diamond sparkling against a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-1-59-carat-pear-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</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-intricate-facets.jpg?v=1742453430</image:loc>
      <image:title>1.59 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.59 A sparkling pear shaped diamond with intricate facets against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-09-carat-oval-lab-free-designs</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-oval-cut-diamond-showcasing-brilliance-faceting.jpg?v=1742453432</image:loc>
      <image:title>2.09 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 An oval cut diamond showcasing its brilliance and faceting on a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/355-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_655658e5-7a86-4a9a-a356-1b4555795c6a.jpg?v=1760041499</image:loc>
      <image:title>3.55 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-06-carat-marquise-diamond-gia-certified-lab-grown</loc>
    <lastmod>2026-07-21T15:27:02-04:00</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.jpg?v=1742453434</image:loc>
      <image:title>2.06 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.06 A sparkling marquise cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/radiant-1-59-carat-round-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.59-sparkling-round-brilliant-diamond-sharp-facets.jpg?v=1742453434</image:loc>
      <image:title>1.59 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.59 A sparkling round brilliant diamond with sharp facets and clarity reflecting light against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/175-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_e724b785-1ce4-46f2-86ea-a0535982b58a.jpg?v=1757009302</image:loc>
      <image:title>1.75 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/gia-certified-oval-lab-grown-diamond-2-02-carats</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.02-stunning-oval-cut-diamond-brilliant-facets.jpg?v=1742453437</image:loc>
      <image:title>2.02 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.02 A stunning oval cut diamond with brilliant facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-02-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.02-sparkling-marquise-cut-diamond.jpg?v=1742453437</image:loc>
      <image:title>1.02 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.02 A sparkling marquise cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-1-02-carat-oval-igi-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.02-brilliant-oval-cut-diamond.jpg?v=1742453438</image:loc>
      <image:title>1.02 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.02 Brilliant oval cut diamond reflecting light showcasing its clarity and intricate faceting on a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/202-carat-marquise-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_d408e9c5-afc3-44a0-b20c-e3853b17fd5b.jpg?v=1758821358</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/elegant-1-01-carat-oval-igi-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.01-brilliant-oval-shaped-diamond-sparkles-intricate-facets.jpg?v=1742453441</image:loc>
      <image:title>1.01 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.01 A brilliant oval shaped diamond sparkles with intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-01-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.01-stunning-faceted-pear-shaped-diamond.jpg?v=1742453442</image:loc>
      <image:title>2.01 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.01 A stunning faceted pear shaped diamond showcasing brilliant clarity and intricate light reflections against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-75-carat-pear-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.75-sparkling-flawless-pear-shaped-diamond.jpg?v=1750659152</image:loc>
      <image:title>1.75 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.75 A sparkling, flawless pear-shaped diamond with intricate facets, reflecting light beautifully against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-51-carat-princess-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.51-sparkling-princess-cut-diamond-intricate-facets.jpg?v=1742453444</image:loc>
      <image:title>2.51 Carat Princess IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.51 A sparkling princess cut diamond with intricate facets reflecting light vividly against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-02-carat-princess-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.02-sparkling-princess-cut-diamond-clear-facets.jpg?v=1744105947</image:loc>
      <image:title>3.02 Carat Princess IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.02 A sparkling princess cut diamond with clear facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-07-carat-elongated-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.07-brilliant-cushion-cut-diamond-dazzling-facets.jpg?v=1742453447</image:loc>
      <image:title>3.07 Carat Elongated Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.07 A brilliant cushion cut diamond with dazzling facets reflecting light against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-84-carat-emerald-lab-grown-diamond-gia</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.84-close-clear-emerald-cut-diamond.jpg?v=1742453448</image:loc>
      <image:title>2.84 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.84 A close up of a clear emerald cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-01-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.01-close-round-brilliant-cut-diamond-showcasing-sparkling-facets.jpg?v=1742453449</image:loc>
      <image:title>2.01 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.01 Close up of a round brilliant cut diamond showcasing its sparkling facets and clarity against a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-01-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.01-oval-cut-diamond-multi-facets.jpg?v=1742453450</image:loc>
      <image:title>2.01 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.01 Oval cut diamond with multiple facets on a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-87-carat-radiant-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.87-radiant-cut-blue-gemstone.jpg?v=1742453451</image:loc>
      <image:title>1.87 Carat Radiant IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>1.87 A radiant cut blue gemstone against a light background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/eco-friendly-1-09-carat-gia-emerald-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.09-emerald-cut-diamond-showcasing-facets.jpg?v=1742453452</image:loc>
      <image:title>1.09 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.09 Emerald cut diamond showcasing its facets against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-85-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.85-oval-cut-clear-diamond-multiple-facets.jpg?v=1742453454</image:loc>
      <image:title>2.85 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.85 Oval cut clear diamond with multiple facets displayed against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-02-carat-marquise-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.02-brilliant-marquise-cut-diamond-sparkling-facets.jpg?v=1742453455</image:loc>
      <image:title>2.02 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.02 A brilliant marquise cut diamond with sparkling facets on a plain background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/4-03-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/4.03-close-emerald-cut-diamond.jpg?v=1742453456</image:loc>
      <image:title>4.03 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>4.03 A close up of an emerald cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-06-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.06-clear-emerald-cut-diamond-grey-background.jpg?v=1742453457</image:loc>
      <image:title>3.06 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.06 A clear emerald cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-09-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-carat-elongated-hexagon-igi-certified-lab-grown-diamond.jpg?v=1742453458</image:loc>
      <image:title>2.09 Carat Elongated Hexagon IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 A radiant cut diamond showcasing its intricate facets and brilliance against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-34-carat-cushion-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.34-radiant-cut-diamond-sparkling-facets.jpg?v=1742453460</image:loc>
      <image:title>3.34 Carat Antique Elongated Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.34 A radiant cut diamond with sparkling facets against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-09-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-sparkling-pear-shaped-diamond-brilliantly-cut.jpg?v=1742453461</image:loc>
      <image:title>2.09 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 A sparkling pear shaped diamond brilliantly cut reflecting light beautifully against a neutral grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-59-carat-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.59-sparkling-cushion-cut-diamond-glistens-brilliance-showcasing-intricate-facets.jpg?v=1742453462</image:loc>
      <image:title>2.59 Carat Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 A sparkling cushion cut diamond glistens with brilliance showcasing intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-03-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.03-close-marquise-cut-diamond.jpg?v=1742453463</image:loc>
      <image:title>3.03 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.03 Close up of a marquise cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1-sparkling-round-diamond-numerous-facets.jpg?v=1742453465</image:loc>
      <image:title>1 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1 A sparkling round diamond with numerous facets reflecting light beautifully against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1-sparkling-oval-cut-diamond.jpg?v=1742453466</image:loc>
      <image:title>1 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1 A sparkling oval cut diamond showcased against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-01-carat-asscher-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.01-close-sparkling-clear-asscher-cut-diamond.jpg?v=1744105814</image:loc>
      <image:title>1.01 Carat Asscher IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.01 Close up of a sparkling clear asscher cut diamond</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-05-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.05-oval-cut-diamond-multiple-facets-showcasing-brilliance-clarity.jpg?v=1742453468</image:loc>
      <image:title>2.05 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.05 An oval cut diamond with multiple facets showcasing its brilliance and clarity against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-93-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.93-oval-cut-diamond-showcased-grey-background-displaying-brilliant-facets-sparkle.jpg?v=1742453469</image:loc>
      <image:title>2.93 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.93 Oval cut diamond showcased against a grey background displaying brilliant facets and sparkle.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/103-carat-radiant-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.03-rectangular-diamond-intricate-facets-clear-brilliance.jpg?v=1755604241</image:loc>
      <image:title>1.03 Carat Radiant IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.03 Rectangular diamond with intricate facets and clear brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-56-carat-elongated-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.56-sparkling-cushion-cut-diamond-brilliant-facets.jpg?v=1742453470</image:loc>
      <image:title>1.56 Carat Elongated Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.56 A sparkling cushion cut diamond with brilliant facets reflecting light showcasing its clarity and brilliance against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-78-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.78-close-sparkling-oval-cut-diamond.jpg?v=1742453472</image:loc>
      <image:title>2.78 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.78 A close up of a sparkling oval cut diamond on a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-01-carat-oval-igi-certified-lab-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.01-dazzling-oval-cut-diamond-showcasing-brilliant-clarity-intricate-facets-set.jpg?v=1742453473</image:loc>
      <image:title>2.01 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.01 A dazzling oval cut diamond, showcasing brilliant clarity and intricate facets, set against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-35-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.35-emerald-cut-clear-diamond.jpg?v=1742453475</image:loc>
      <image:title>3.35 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.35 Emerald cut clear diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-91-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.91-close-sparkling-clear-emerald-cut-diamond-showcasing-intricate-facets.jpg?v=1742453477</image:loc>
      <image:title>2.91 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.91 Close up of a sparkling, clear emerald cut diamond showcasing its intricate facets and brilliant reflections on a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-94-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.94-carat-radiant-cut-clear-diamond.jpg?v=1742453477</image:loc>
      <image:title>1.94 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.94 A radiant cut clear diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-1-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1-sparkling-round-brilliant-cut-diamond-showcasing-brilliant-facets.jpg?v=1742453479</image:loc>
      <image:title>1 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1 A sparkling round brilliant cut diamond showcasing brilliant facets reflecting light against a neutral grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-31-carat-asscher-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.31-close-clear-radiant-square-cut-diamond-showcasing-faceted-surface-brilliance.jpg?v=1742453480</image:loc>
      <image:title>2.31 Carat Asscher IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.31 Close-up of a clear radiant square cut diamond showcasing its faceted surface and brilliance</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-93-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.93-stunning-large-step-cut-diamond-displaying-brilliant-clarity-elegant-octagonal-shape.jpg?v=1742453480</image:loc>
      <image:title>1.93 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.93 A stunning large step cut diamond displaying a brilliant clarity and elegant octagonal shape reflecting light beautifully.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-03-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.03-stunning-clear-emerald-cut-diamond-sparkling-facets.jpg?v=1742453481</image:loc>
      <image:title>1.03 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.03 A stunning clear emerald cut diamond with sparkling facets displayed upright against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-05-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.05-brilliant-marquise-cut-diamond-reflecting-light-dazzling-array-facets.jpg?v=1742453483</image:loc>
      <image:title>2.05 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.05 A brilliant marquise cut diamond reflecting light with a dazzling array of facets against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-75-carat-elongated-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.75-cushion-cut-diamond-multiple-facets.jpg?v=1742453485</image:loc>
      <image:title>3.75 Carat Elongated Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.75 A cushion cut diamond with multiple facets on a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-03-carat-marquise-diamond-gia-certified-lab-grown</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.03-brilliant-marquise-cut-diamond-glistens.jpg?v=1742453486</image:loc>
      <image:title>2.03 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.03 A brilliant marquise cut diamond glistens against a soft grey backdrop showcasing its intricate facets and clarity.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-02-carat-oval-igi-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.02-oval-cut-diamond-brilliant-facets.jpg?v=1742453487</image:loc>
      <image:title>2.02 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.02 Oval cut diamond with brilliant facets on a light background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-25-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.25-close-oval-shaped-faceted-diamond.jpg?v=1742453488</image:loc>
      <image:title>2.25 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.25 Close up of an oval-shaped faceted diamond against a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-01-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.01-sparkling-pear-shaped-diamond-intricate-facets.jpg?v=1742532145</image:loc>
      <image:title>1.01 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.01 A sparkling pear shaped diamond with intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/unique-2-01-carat-pear-igi-certified-lab-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.01-clear-sparkling-pear-shaped-diamond-intricate-facets.jpg?v=1742453490</image:loc>
      <image:title>2.01 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.01 A clear sparkling pear shaped diamond with intricate facets showcasing brilliance and clarity against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-59-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_affee893-3c93-466f-823d-13667d92f63d.jpg?v=1742453491</image:loc>
      <image:title>1.59 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>Oval-shaped diamond cut, showcasing its brilliance and clarity against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/177-carat-marquise-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.77-pear-shaped-diamond-intricate-facets.jpg?v=1754299760</image:loc>
      <image:title>1.77 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.77 Pear-shaped diamond with intricate facets and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-52-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.52-close-view-brilliant-round-diamond-showcasing-sparkling-facets.jpg?v=1742453493</image:loc>
      <image:title>1.52 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.52 A close up view of a brilliant round diamond showcasing its sparkling facets and clarity against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-52-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.52-clear-emerald-cut-diamond-brilliant-facets.jpg?v=1742453495</image:loc>
      <image:title>2.52 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.52 Clear emerald cut diamond with brilliant facets showcasing its clarity and sparkle against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-09-carat-elongated-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-sparkling-cushion-cut-diamond-numerous-facets.jpg?v=1742453496</image:loc>
      <image:title>2.09 Carat Elongated Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 A sparkling cushion cut diamond with numerous facets reflecting light showcasing its clarity and brilliance against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-03-carat-heart-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.03-heart-shaped-cut-lab-diamond.jpg?v=1742453496</image:loc>
      <image:title>1.03 Carat Heart IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.03 A heart shaped cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/188-carat-long-cushion-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_426246ed-6875-4dc0-92b4-80844c781e1a.jpg?v=1778079536</image:loc>
      <image:title>1.88 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-59-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.59-oval-cut-diamond-showcasing-sparkling-facets.jpg?v=1742453499</image:loc>
      <image:title>3.59 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.59 Oval cut diamond showcasing its sparkling facets against a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-54-carat-marquise-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.54-close-brilliant-marquise-cut-diamond-showcasing-sparkling-facets.jpg?v=1742453500</image:loc>
      <image:title>1.54 Carat Marquise IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.54 Close up of a brilliant marquise cut diamond showcasing its sparkling facets against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-54-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.54-clear-rectangular-emerald-cut-diamond-brilliant-facets.jpg?v=1742453500</image:loc>
      <image:title>1.54 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.54 A clear rectangular emerald cut diamond with brilliant facets reflecting light beautifully against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-08-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.08-brilliant-pear-shaped-diamond.jpg?v=1744779762</image:loc>
      <image:title>1.08 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.08 A brilliant pear shaped diamond with multiple facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-5-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.72-sparkling-pear-shaped-diamond-numerous-facets.jpg?v=1742453503</image:loc>
      <image:title>3.5 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.72 A sparkling pear shaped diamond with numerous facets reflecting light showcasing its brilliance and clarity against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-08-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.08-close-round-brilliant-cut-diamond-showcasing-sparkle-intricate-facets.jpg?v=1742453504</image:loc>
      <image:title>1.08 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.08 Close up of a round brilliant cut diamond showcasing its sparkle and intricate facets against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-7-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.7-exquisite-oval-diamond-radiating-brilliance-numerous-facets.jpg?v=1742453506</image:loc>
      <image:title>2.7 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.7 An exquisite oval diamond radiating brilliance with numerous facets reflecting light against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/434-carat-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_865b23b7-6ffd-46d7-aaf3-980521aa1da2.jpg?v=1777177677</image:loc>
      <image:title>4.34 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-01-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.01-close-sparkling-clear-pear-shaped-diamond-showcasing-brilliant-facets.jpg?v=1742453508</image:loc>
      <image:title>3.01 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.01 Close up of a sparkling clear pear shaped diamond showcasing its brilliant facets and exceptional clarity against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-04-carat-princess-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.04-close-sparkling-princess-cut-diamond.jpg?v=1744105972</image:loc>
      <image:title>3.04 Carat Princess IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.04 Close up of a sparkling princess cut diamond</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-27-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.27-close-round-cut-diamond.jpg?v=1742453510</image:loc>
      <image:title>2.27 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.27 Close up of a round cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-59-carat-princess-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.59-sparkling-princess-cut-diamond-showcasing-intricate-faceting.jpg?v=1742453511</image:loc>
      <image:title>2.59 Carat Princess IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 A sparkling princess cut diamond showcasing its intricate faceting and brilliant clarity against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/176-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9082a92d-09fc-4b3e-99e7-fbd6d9f54aef.jpg?v=1768377430</image:loc>
      <image:title>1.76 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-93-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.93-brilliantly-cut-round-diamond-displays-dazzling-array-facets.jpg?v=1742453513</image:loc>
      <image:title>2.93 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.93 A brilliantly cut round diamond displays a dazzling array of facets reflecting light beautifully from a neutral grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-5-carat-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.5-sparkling-rectangular-cut-diamond-showcasing-sharp-facets.jpg?v=1742453514</image:loc>
      <image:title>3.5 Carat Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.5 A sparkling rectangular cut diamond showcasing sharp facets and flawless clarity against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-03-carat-colored-emerald-igi-certified-lab-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.03-stunning-elongated-emerald-cut-blue-gemstone-showcasing-brilliant-facets.jpg?v=1742453514</image:loc>
      <image:title>1.03 Carat Emerald IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>1.03 A stunning elongated emerald cut blue gemstone showcasing brilliant facets that reflect light beautifully.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-05-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.05-sparkling-pear-shaped-diamond-intricate-facets.jpg?v=1742453517</image:loc>
      <image:title>3.05 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.05 A sparkling pear shaped diamond with intricate facets reflecting light set against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-25-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.25-round-brilliant-cut-diamond-multiple-facets.jpg?v=1742453518</image:loc>
      <image:title>3.25 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.25 A round brilliant cut diamond with multiple facets on a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/gia-certified-2-73-carat-emerald-lab-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.73-close-stunning-emerald-cut-diamond.jpg?v=1744105759</image:loc>
      <image:title>2.73 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.73 Close up of a stunning emerald cut diamond</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-06-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.06-brilliant-round-diamond-showcasing-intricate-facets.jpg?v=1742453520</image:loc>
      <image:title>3.06 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.06 A brilliant round diamond showcasing intricate facets that reflect light set against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/4-06-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/4.06-sparkling-oval-cut-diamond-shines-brightly-intricate-facets.jpg?v=1742453521</image:loc>
      <image:title>4.06 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>4.06 A sparkling oval cut diamond shines brightly with intricate facets reflecting light against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-01-carat-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.01-sparkling-cushion-cut-diamond-displays-brilliant-facets.jpg?v=1742453521</image:loc>
      <image:title>1.01 Carat Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.01 A sparkling cushion cut diamond displays brilliant facets against a neutral background showcasing its clarity and radiant shine.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-52-carat-gia-certified-marquise-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.52-sparkling-marquise-cut-diamond.jpg?v=1744865226</image:loc>
      <image:title>2.52 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.52 A sparkling marquise cut diamond with numerous facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-07-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.07-sparkling-pear-shaped-diamond-intricate-facets.jpg?v=1742453524</image:loc>
      <image:title>3.07 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.07 A sparkling pear shaped diamond with intricate facets reflecting light set against a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-09-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-carat-oval-cut-diamond.jpg?v=1742453526</image:loc>
      <image:title>2.09 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 An oval cut diamond showcased against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-55-carat-pear-shape-gia-certified-lab-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_c7aa1c1d-7a21-4ed7-ba7d-6778d4920cfc.jpg?v=1742453527</image:loc>
      <image:title>2.55 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>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/1-02-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.02-sparkling-pear-shaped-diamond-intricate-faceting.jpg?v=1744104867</image:loc>
      <image:title>1.02 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.02 A sparkling pear shaped diamond with intricate faceting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/177-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_b14b5324-70e9-4aaf-ac7a-85a4a3b5d91e.jpg?v=1778784664</image:loc>
      <image:title>1.77 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/306-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_daa9d998-caa8-45f3-bcad-ac6721cd3431.jpg?v=1774107076</image:loc>
      <image:title>3.06 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-09-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.09-exquisite-emerald-cut-diamond-sparkling-facets.jpg?v=1742453531</image:loc>
      <image:title>3.09 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>3.09 An exquisite emerald cut diamond with sparkling facets showcasing clarity and brilliance against a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-57-carat-marquise-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.57-sparkling-marquise-cut-diamond-showcasing-brilliant-facets.jpg?v=1745381368</image:loc>
      <image:title>2.57 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.57 A sparkling marquise-cut diamond, showcasing brilliant facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/radiant-2-03-carat-round-igi-certified-lab-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.03-sparkling-round-diamond-brilliant-facets.jpg?v=1742453533</image:loc>
      <image:title>2.03 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.03 A sparkling round diamond with brilliant facets reflecting light and showcasing its clarity against a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-25-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.25-close-round-brilliant-cut-diamond.jpg?v=1742453534</image:loc>
      <image:title>2.25 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.25 A close up of a round brilliant cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-57-carat-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.57-close-brilliant-cushion-cut-diamond.jpg?v=1746419006</image:loc>
      <image:title>2.57 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.57 Close-up of a brilliant, cushion-cut diamond, showcasing its clear facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/222-carat-old-european-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_343b305d-6dee-4542-8ca4-af8a635f0d07.jpg?v=1760420902</image:loc>
      <image:title>2.22 Carat Old European GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-28-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.28-brilliant-round-diamond-multiple-facets.jpg?v=1742453537</image:loc>
      <image:title>1.28 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.28 Brilliant round diamond with multiple facets reflecting light showcasing its sparkling beauty against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-09-carat-pear-diamond-elegant-igi-certification</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.09-dazzling-pear-shaped-diamond-expertly-cut.jpg?v=1742453537</image:loc>
      <image:title>1.09 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.09 A dazzling pear shaped diamond expertly cut reflecting light with brilliant sparkle against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/eco-friendly-pear-diamond-1-03-carat-lab-grown</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.03-sparkling-pear-shaped-diamond-intricate-facets.jpg?v=1747644639</image:loc>
      <image:title>1.03 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.03 A sparkling pear-shaped diamond with intricate facets, reflecting light brilliantly against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-1-05-carat-radiant-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.05-radiant-cut-diamond.jpg?v=1742453539</image:loc>
      <image:title>1.05 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.05 A radiant cut diamond showcased against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-52-carat-marquise-diamond-gia-certified-lab-grown</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.52-brilliant-marquise-cut-diamond-showcasing-intricate-facets.jpg?v=1742453540</image:loc>
      <image:title>1.52 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.52 A brilliant marquise cut diamond showcasing intricate facets and sparkling brilliance against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-06-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.06-elegant-oval-cut-diamond-showcasing-brilliant-facets.jpg?v=1742453542</image:loc>
      <image:title>2.06 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.06 An elegant oval cut diamond showcasing brilliant facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-86-carat-princess-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.86-sparkling-square-cut-diamond.jpg?v=1744177340</image:loc>
      <image:title>2.86 Carat Princess GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.86 A sparkling square cut diamond with brilliant facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/beautiful-1-77-carat-marquise-diamond-lab-grown</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.08-sparkling-pear-shaped-diamond-intricate-facets.jpg?v=1744104930</image:loc>
      <image:title>1.08 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.08 A sparkling pear shaped diamond with intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-carat-princess-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2-sparkling-clear-princess-cut-diamond.jpg?v=1749460841</image:loc>
      <image:title>2 Carat Princess IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2 A sparkling, clear princess-cut diamond with intricate facets reflecting light, set against a soft gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/386-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.86-radiant-cut-diamond.jpg?v=1752649703</image:loc>
      <image:title>3.86 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.86 Radiant-cut diamond with sharp, symmetrical facets, displaying brilliant sparkle against a plain gray background, conveying elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/353-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_240ee31a-8954-4321-a44c-248adb95c45e.jpg?v=1758372989</image:loc>
      <image:title>3.53 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-58-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.58-brilliant-round-diamond-showcasing-sparkling-facets-clear-transparency-set.jpg?v=1742453548</image:loc>
      <image:title>2.58 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.58 A brilliant round diamond showcasing sparkling facets and clear transparency set against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-58-carat-princess-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.58-close-princess-cut-diamond.jpg?v=1742453549</image:loc>
      <image:title>2.58 Carat Princess GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.58 Close up of a princess cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-59-carat-oval-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.59-oval-cut-diamond-brilliant-facets.jpg?v=1742453550</image:loc>
      <image:title>2.59 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 Oval cut diamond with brilliant facets on a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-22-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.22-radiant-cut-clear-diamond.jpg?v=1742453551</image:loc>
      <image:title>2.22 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.22 A radiant cut clear diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-3-59-carat-radiant-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.59-radiant-cut-diamond-multiple-facets.jpg?v=1742453552</image:loc>
      <image:title>3.59 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.59 A radiant cut diamond with multiple facets on a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-95-carat-heart-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.95-sparkling-heart-shaped-diamond.jpg?v=1750397056</image:loc>
      <image:title>1.95 Carat Heart IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.95 A sparkling heart-shaped diamond with brilliant facets reflecting light, set against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/0-85-carat-round-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/0.85-sparkling-round-brilliant-cut-diamond-light-blue-hue.jpg?v=1744104805</image:loc>
      <image:title>0.85 Carat Round IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>0.85 A sparkling round brilliant cut diamond</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/250-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_eebcbc71-8ad6-4ddb-8a3c-ce0457df5259.jpg?v=1759859787</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/129-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.29-cushion-cut-diamond.jpg?v=1754630694</image:loc>
      <image:title>1.29 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.29 A cushion-cut diamond with intricate facets and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/122-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_4bd5145b-520f-4c34-80a3-eb76de47af6e.jpg?v=1765279738</image:loc>
      <image:title>1.22 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-57-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.57-sparkling-round-brilliant-diamond-showcases-intricate-facets.jpg?v=1744105682</image:loc>
      <image:title>2.57 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.57 A sparkling round brilliant diamond showcases intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-1-01-carat-pear-igi-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.01-brilliant-pear-shaped-diamond-intricate-facets.jpg?v=1744104853</image:loc>
      <image:title>1.01 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.01 A brilliant pear shaped diamond with intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-08-carat-elongated-cushion-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.08-close-sparkling-rectangular-cushion-cut-diamond-showcasing-brilliance-intricate-facets.jpg?v=1742453561</image:loc>
      <image:title>2.08 Carat Elongated Cushion IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.08 A close up of a sparkling rectangular cushion cut diamond showcasing its brilliance and intricate facets against a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-53-carat-emerald-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.53-close-sparkling-clear-emerald-cut-diamond-displaying-intricate-facets.jpg?v=1742453562</image:loc>
      <image:title>2.53 Carat Emerald IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.53 A close up of a sparkling clear emerald cut diamond displaying intricate facets against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-34-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.34-close-brilliant-cut-round-diamond-showcasing-sparkling-facets.jpg?v=1744105529</image:loc>
      <image:title>2.34 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.34 Close up of a brilliant cut round diamond showcasing its sparkling facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-52-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.52-close-brilliant-round-diamond.jpg?v=1744175909</image:loc>
      <image:title>2.52 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.52 Close up of a brilliant round diamond</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-32-carat-pear-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.32-sparkling-pear-shaped-diamond-brilliant-facets.jpg?v=1742453565</image:loc>
      <image:title>1.32 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.32 A sparkling pear shaped diamond with brilliant facets reflecting light vividly against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-09-carat-oval-lab-grown-diamond-igi-certified</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-sparkling-oval-diamond-intricate-facets.jpg?v=1742453567</image:loc>
      <image:title>2.09 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 A sparkling oval diamond with intricate facets showcasing brilliant clarity and light reflection against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-55-carat-round-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.55-close-round-cut-blue-gemstone-multiple-facets.jpg?v=1742453567</image:loc>
      <image:title>1.55 Carat Round IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>1.55 A close up of a round cut blue gemstone with multiple facets on a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-2-57-carat-round-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.57-brilliant-round-cut-diamond-showcasing-intricate-facets.jpg?v=1744105683</image:loc>
      <image:title>2.57 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.57 A brilliant round cut diamond showcasing its intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/205-carat-heart-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.05-stunning-heart-shaped-diamond.jpg?v=1752474217</image:loc>
      <image:title>2.05 Carat Heart GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.05 A stunning heart-shaped diamond sparkles brilliantly, showcasing its intricate facets and clarity against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/127-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_567efab4-031c-4835-b962-d34784daf0cf.jpg?v=1767896394</image:loc>
      <image:title>1.27 Carat Radiant 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-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0dafdbbb-5865-46d9-9ef0-a7e4a21fc73c.jpg?v=1768723759</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/208-carat-emerald-gia-certified-lab-grown-diamond-6</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_dab4a6c9-dc73-4464-9ee2-4e5849c9a666.jpg?v=1764936240</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/130-carat-radiant-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2c1825d4-f7d7-4312-89ab-c095374e1f83.jpg?v=1759362775</image:loc>
      <image:title>1.30 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/beautiful-1-01-carat-pear-igi-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.01-sparkling-pear-shaped-diamond-intricate-faceting.jpg?v=1742532161</image:loc>
      <image:title>1.01 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.01 A sparkling pear shaped diamond with intricate faceting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-51-carat-igi-certified-lab-grown-princess-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.51-brilliant-square-cut-diamond-sparkling-clarity-intricate-facets-set.jpg?v=1742453577</image:loc>
      <image:title>2.51 Carat Princess IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.51 A brilliant square cut diamond sparkling with clarity and intricate facets set against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-94-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.94-close-round-cut-diamond.jpg?v=1742453577</image:loc>
      <image:title>1.94 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.94 Close up of a round cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-06-carat-pear-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.06-stunning-pear-shaped-light-blue-diamond-showcasing-brilliant-facets.jpg?v=1744107199</image:loc>
      <image:title>2.06 Carat Pear IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>2.06 A stunning pear shaped light blue diamond showcasing brilliant facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-05-carat-oval-igi-certified-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.05-close-oval-cut-diamond-showcasing-brilliant-facets.jpg?v=1742453580</image:loc>
      <image:title>2.05 Carat Oval IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.05 Close up of an oval cut diamond showcasing its brilliant facets and clarity against a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-08-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.08-sparkling-round-brilliant-diamond-showcases-stunning-facets.jpg?v=1742453581</image:loc>
      <image:title>2.08 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.08 A sparkling round brilliant diamond showcases its stunning facets and clarity against a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/172-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9ddf7f63-8d7a-4f40-bfed-8d70f4dc6926.jpg?v=1756696404</image:loc>
      <image:title>1.72 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/106-carat-heart-igi-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_e6f65433-ecf9-4403-a825-06e4637fc7b6.jpg?v=1763989507</image:loc>
      <image:title>1.06 Carat Heart IGI Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-81-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.81-brilliant-marquise-cut-diamond.jpg?v=1742453584</image:loc>
      <image:title>2.81 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.81 A brilliant marquise cut diamond showcased against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-51-carat-radiant-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.51-brilliant-rectangular-cut-blue-gemstone.jpg?v=1742453585</image:loc>
      <image:title>2.51 Carat Radiant IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>2.51 A brilliant rectangular cut blue gemstone reflecting light with vibrant hues and intricate faceting against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/351-carat-pear-gia-certfied-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a93faddb-6b65-4829-b080-109326e6af07.jpg?v=1771246698</image:loc>
      <image:title>3.51 Carat Pear GIA Certfied Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/timeless-beauty-1-09-carat-pear-igi-certified-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.09-sparkling-pear-shaped-diamond-intricate-facets.jpg?v=1745648198</image:loc>
      <image:title>1.09 Carat Pear IGI Certified Lab Grown Diamond</image:title>
      <image:caption>1.09 A sparkling pear-shaped diamond with intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/209-carat-oval-gia-certified-lab-grown-diamond-3</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_b4f8d62f-819b-4e44-9571-f833f3dcaeec.jpg?v=1756250248</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/1-32-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.32-radiant-cut-diamond.jpg?v=1742453590</image:loc>
      <image:title>1.32 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.32 A radiant cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/radiant-2-52-carat-emerald-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.52-clear-emerald-cut-diamond.jpg?v=1742453591</image:loc>
      <image:title>2.52 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.52 A clear emerald cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/209-carat-oval-gia-certified-lab-grown-diamond-7</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_919eb018-ad8f-4fee-96eb-696c7657ed6e.jpg?v=1757643929</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/2-59-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.59-close-image-brilliant-round-diamond-showcasing-sparkling-facets.jpg?v=1742453594</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 round diamond, showcasing its sparkling facets and clarity against a neutral grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/136-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_639a208d-f438-4b90-8350-edd6fae9e9be.jpg?v=1771459775</image:loc>
      <image:title>1.36 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-53-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.53-close-sparkling-oval-diamond-displaying-brilliant-clarity-complex-facets-set.jpg?v=1742453596</image:loc>
      <image:title>2.53 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.53 Close up of a sparkling oval diamond displaying brilliant clarity and complex facets set against a neutral grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-53-carat-oval-gia-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.53-sparkling-oval-cut-diamond.jpg?v=1742453597</image:loc>
      <image:title>2.53 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.53 A sparkling oval cut diamond on a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-3-55-carat-radiant-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.55-radiant-cut-diamond-sparkling-facets.jpg?v=1742453597</image:loc>
      <image:title>3.55 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.55 A radiant cut diamond with sparkling facets against a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/194-carat-heart-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_caf93627-932d-4650-bf62-ce37f9b5a99b.jpg?v=1773928264</image:loc>
      <image:title>1.94 Carat Heart GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/202-carat-old-european-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_8d931a3c-7823-4392-a8cb-a705deccfcd0.jpg?v=1779049732</image:loc>
      <image:title>2.02 Carat Old European GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/207-carat-old-european-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_78ea9530-2d67-4b3e-a353-c45480db9442.jpg?v=1779050021</image:loc>
      <image:title>2.07 Carat Old European GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/eco-friendly-2-58-carat-emerald-lab-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.58-sparkling-brilliantly-cut-emerald-shaped-diamond.jpg?v=1744866138</image:loc>
      <image:title>2.58 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.58 A sparkling brilliantly cut emerald shaped diamond showcasing multiple facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-57-carat-pear-lab-grown-diamond-gia-certified</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.57-pear-shaped-diamond-brilliant-facets.jpg?v=1742453602</image:loc>
      <image:title>1.57 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.57 A pear shaped diamond with brilliant facets displayed against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-71-carat-radiant-lab-diamond-sustainable-luxury</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.71-radiant-cut-diamond-multi-faceted.jpg?v=1742453603</image:loc>
      <image:title>2.71 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.71 A radiant cut diamond with multi faceted surfaces against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/207-carat-old-european-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_b473ff15-e0ff-4f3e-a5bc-edbfc32ed122.jpg?v=1779050120</image:loc>
      <image:title>2.07 Carat Old European GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-27-carat-oval-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.27-exquisite-oval-cut-blue-gemstone-reflecting-light-brilliant-clarity-vibrant-hues-blue-set.jpg?v=1744104978</image:loc>
      <image:title>1.27 Carat Oval IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>1.27 An exquisite oval cut blue gemstone reflecting light with brilliant clarity and vibrant hues of blue set</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/gorgeous-2-03-carat-oval-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.03-oval-cut-diamond-brilliant-facets.jpg?v=1744105304</image:loc>
      <image:title>2.03 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.03 An oval cut diamond with brilliant facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-51-carat-pear-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.51-sparkling-pear-shaped-diamond-brilliant-facets-reflecting-light-set.jpg?v=1742453607</image:loc>
      <image:title>2.51 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.51 A sparkling pear shaped diamond with brilliant facets reflecting light set against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-77-carat-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_8e9964a3-097f-49ab-879d-3b64c38eb5a0.jpg?v=1748045049</image:loc>
      <image:title>2.77 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-70-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.70-brilliant-clear-emerald-cut-diamond-showcasing-multiple-facets-reflect-light-beautifully-set.jpg?v=1742453609</image:loc>
      <image:title>3.70 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.70 A brilliant clear emerald cut diamond showcasing multiple facets that reflect light beautifully set against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-26-carat-round-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.26-sparkling-round-diamond-brilliant-facets.jpg?v=1742453610</image:loc>
      <image:title>2.26 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.26 A sparkling round diamond with brilliant facets reflecting light and showcasing its clarity and brilliance against a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/101-carat-radiant-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0989d23f-0bd3-4a36-8d1a-b72992bd044a.jpg?v=1768382401</image:loc>
      <image:title>1.01 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/lab-grown-radiant-1-01-carat-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.01-brilliantly-cut-clear-rectangular-diamond-intricate-facets-reflecting-light-set.jpg?v=1742453612</image:loc>
      <image:title>1.01 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.01 A brilliantly cut clear rectangular diamond with intricate facets reflecting light set against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-09-portugese-gia-certified-lab-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-brilliant-cut-diamond-displayed-pedestal-showcasing-intricate-facets.jpg?v=1744105457</image:loc>
      <image:title>2.09 Carat Portugese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 A brilliant cut diamond displayed on a pedestal showcasing its intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-99-carat-pear-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.99-sparkling-pear-shaped-diamond-brilliant-facets.jpg?v=1747128918</image:loc>
      <image:title>2.99 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.99 A sparkling pear-shaped diamond, showcasing brilliant facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/exceptional-2-8-carat-radiant-diamond-lab-grown-gia</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.8-clear-sparkling-rectangular-diamond-intricate-facets.jpg?v=1742453616</image:loc>
      <image:title>2.8 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.8 A clear sparkling rectangular diamond with intricate facets reflecting light against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/152-carat-portrait-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9574422e-d59b-44a5-ab79-fac8cf550b7f.jpg?v=1776119894</image:loc>
      <image:title>1.52 Carat Portrait Oval 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-2</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/thumb_4c3da099-fb3e-4b1b-9fb7-3e9c259370ca.jpg?v=1764172502</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/1-51-carat-radiant-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.51-radiant-cut-blue-gemstone-intricate-facets.jpg?v=1742453618</image:loc>
      <image:title>1.51 Carat Radiant IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>1.51 A radiant cut blue gemstone with intricate facets on a light background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/109-carat-emerald-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_b12bc149-9096-4b33-81b9-24fc7f5ecf97.jpg?v=1776637263</image:loc>
      <image:title>1.09 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.09 Carat Emerald GIA certified lab grown diamond ring</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/254-carat-princess-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_3e0f7155-f639-46fc-ab65-8168e94e0052.jpg?v=1767565913</image:loc>
      <image:title>2.54 Carat Princess GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-34-carat-radiant-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.34-radiant-cut-blue-gemstone.jpg?v=1742453622</image:loc>
      <image:title>2.34 Carat Radiant IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>2.34 A radiant cut blue gemstone with sparkling facets.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-01-carat-old-miner-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.01-radiant-cut-clear-diamond.jpg?v=1742453624</image:loc>
      <image:title>3.01 Carat Old Miner GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.01 A radiant cut clear diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-03-pear-gia-certfied-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.03-sparkling-pear-shaped-diamond.jpg?v=1746512964</image:loc>
      <image:title>2.03 Carat Pear GIA Certfied Lab Grown Diamond</image:title>
      <image:caption>2.03 A sparkling pear-shaped diamond with brilliant facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-2-57-carat-marquise-gia-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.57-stunning-marquise-cut-diamond-sparkling-brilliantly-multiple-facets-set-soft.jpg?v=1742453626</image:loc>
      <image:title>2.57 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.57 A stunning marquise cut diamond sparkling brilliantly with multiple facets set </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-82-carat-heart-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a629ad5a-7440-409f-8d63-f6574db4c41e.jpg?v=1742453627</image:loc>
      <image:title>1.82 Carat Heart GIA Certified Lab Grown Diamond</image:title>
      <image:caption>Heart-shaped diamond resting on a white background, showcasing its brilliance and unique cut.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-35-carat-modified-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-75-carat-oval-gia-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.75-exquisite-oval-cut-diamond.jpg?v=1744350152</image:loc>
      <image:title>2.75 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.75 An exquisite oval cut diamond displaying brilliant facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-1-05-carat-long-cushion-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.05-cushion-cut-diamond.jpg?v=1747457278</image:loc>
      <image:title>1.05 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.05 A cushion-cut diamond sparkling against a light gray background, showcasing its brilliant facets and clarity.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/209-carat-oval-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_75cd9af3-9154-4815-b520-b6c35ffd2ddf.jpg?v=1776914777</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/2-59-carat-princess-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.59-carat-close-princess-cut-diamond.jpg?v=1742453631</image:loc>
      <image:title>2.59 Carat Princess GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.59 A close up of a princess cut diamond against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.02-close-flawless-oval-cut-diamond-sparkles-brilliance.jpg?v=1744105271</image:loc>
      <image:title>2.02 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.02 Close up of a flawless oval cut diamond</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-02-carat-oval-lab-grown-diamond-gia-certified</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.02-oval-cut-lab-diamond.jpg?v=1742453633</image:loc>
      <image:title>3.02 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.02 Oval cut diamond displayed against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/208-carat-oval-gia-certified-lab-grown-diamond-11</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_38b7dd72-c25e-4119-b2dd-3589701f94ae.jpg?v=1771954527</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/2-33-carat-princess-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.33-close-sparkling-princess-cut-diamond-intricate-facets.jpg?v=1742453635</image:loc>
      <image:title>2.33 Carat Princess IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.33 A close up of a sparkling princess-cut diamond with intricate facets reflecting light against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/155-carat-portrait-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_1449e6a6-3908-48f7-8841-243ce19348b1.jpg?v=1772817878</image:loc>
      <image:title>1.55 Carat Portrait Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-54-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.54-sparkling-round-brilliant-diamond.jpg?v=1744269321</image:loc>
      <image:title>2.54 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.54 A sparkling round brilliant diamond displaying intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-33-carat-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.33-oval-cut-diamond.jpg?v=1742453638</image:loc>
      <image:title>2.33 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.33 An oval cut diamond sparkling against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-23-carat-pear-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.23-stunning-pear-shaped-blue-diamond-brilliant-facets.jpg?v=1744104963</image:loc>
      <image:title>1.23 Carat Pear IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>1.23 A stunning pear shaped blue diamond with brilliant facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/134-carat-radiant-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_9cda1524-5058-487c-9fea-c7bb34fcfcea.jpg?v=1761154521</image:loc>
      <image:title>1.34 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/273-carat-marquise-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.73-marquise-cut-diamond-sharp-facets.jpg?v=1753514529</image:loc>
      <image:title>2.73 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.73 A marquise-cut diamond with sharp facets reflects light brilliantly, showcasing a symmetrical, elongated shape on a plain gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/510-carat-oval-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/thumb_7690ee52-55aa-426d-b0a8-ab9b2b3b4944.jpg?v=1775713685</image:loc>
      <image:title>5.10 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-09-carat-oval-gia-lab-diamond-ring</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-brilliantly-cut-oval-diamond.jpg?v=1744174927</image:loc>
      <image:title>2.09 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 A brilliantly cut oval diamond showcasing its clarity and sparkle</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/unique-1-09-carat-emerald-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.09-sparkling-clear-emerald-cut-diamond-set.jpg?v=1742453644</image:loc>
      <image:title>1.09 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.09 A sparkling clear emerald cut diamond set against a neutral background showcasing its facets and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-51-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.51-sparkling-round-diamond-showcasing-brilliant-facets.jpg?v=1742453645</image:loc>
      <image:title>2.51 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.51 A sparkling round diamond showcasing brilliant facets and clarity displayed against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-53-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.53-close-brilliant-cushion-cut-diamond-showcasing-sparkling-facets.jpg?v=1742453646</image:loc>
      <image:title>1.53 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.53 A close up of a brilliant cushion cut diamond showcasing its sparkling facets and clarity against a soft, neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/159-carat-long-cushion-gia-certified-lab-grown-diamond-3</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_98739bc4-4a73-40d4-b717-c85bf68c844d.jpg?v=1760485618</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/2-03-ct-emerald-lab-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.03-sparkling-emerald-cut-diamond-multiple-facets.jpg?v=1742453648</image:loc>
      <image:title>2.03 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.03 A sparkling emerald cut diamond with multiple facets reflecting light brilliantly on a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/gia-certified-lab-grown-2-73-carat-oval-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.73-sparkling-oval-cut-diamond-intricate-facets.jpg?v=1748669355</image:loc>
      <image:title>2.73 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.73 A sparkling, oval-cut diamond with intricate facets reflecting light, set against a neutral gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/178-carat-emerald-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2aea8419-94d9-4cd9-badc-4762d03139d9.jpg?v=1772727961</image:loc>
      <image:title>1.78 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/208-carat-moval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_b7971a8a-05ba-499f-9b7c-8222e7a7ab0f.jpg?v=1757933639</image:loc>
      <image:title>2.08 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-09-carat-radiant-lab-diamond-perfect-match</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.09-sparkling-rectangular-cut-diamond-clear-brilliance-intricate-facets.jpg?v=1742453653</image:loc>
      <image:title>1.09 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.09 A sparkling rectangular cut diamond with clear brilliance and intricate facets displayed against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-15-carat-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.15-stunning-sparkling-oval-cut-diamond-intricate-facets.jpg?v=1742453655</image:loc>
      <image:title>3.15 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.15 A stunning sparkling oval cut diamond with intricate facets reflecting light set against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-2-29-carat-marquise-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.29-sparkling-marquise-cut-diamond-intricate-facets.jpg?v=1751004112</image:loc>
      <image:title>2.29 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.29 A sparkling marquise-cut diamond gleams brilliantly against a soft gray background, showcasing its intricate facets and clarity.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-45-carat-long-cushion-lab-grown-diamond-stone</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.45-sparkling-cushion-cut-diamond-brilliant-facets-reflecting-light-set.jpg?v=1742453656</image:loc>
      <image:title>1.45 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.45 A sparkling cushion cut diamond with brilliant facets reflecting light set against a neutral grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/309-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/thumb_6f2df0cd-95e2-4569-8d13-e5a0a6d67076.jpg?v=1763714591</image:loc>
      <image:title>3.09 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-16-carat-pear-igi-certified-colored-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.16-stunning-pear-shaped-blue-gem-featuring-brilliant-facets-reflect.jpg?v=1742453659</image:loc>
      <image:title>2.16 Carat Pear IGI Certified Colored Lab Grown Diamond</image:title>
      <image:caption>2.16 A stunning pear shaped blue gem featuring brilliant facets that reflect light and create a mesmerizing play of colors.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/107-carat-radiant-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_7919747e-443c-4284-9c56-ca366ae48319.jpg?v=1763260578</image:loc>
      <image:title>1.07 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/portuguese-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-clear-emerald-cut-diamond.jpg?v=1747047733</image:loc>
      <image:title>2.09 Carat Portugese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 A clear, emerald-cut diamond showcases precise facets and a reflective surface, exuding elegance and brilliance</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/251-carat-princess-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_dc4841fb-e4f8-4719-a4e3-214a8d1ae0ba.jpg?v=1769634869</image:loc>
      <image:title>2.51 Carat Princess GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/radiant-4-01-carat-oval-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/radiant-1-08-carat-long-cushion-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.08-sparkling-cushion-cut-diamond-crystal-clear-facets.jpg?v=1742453662</image:loc>
      <image:title>1.08 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.08 A sparkling cushion cut diamond with crystal clear facets showcasing brilliant light reflections against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-26-carat-gia-certified-long-cushion-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.26-sparkling-clear-asscher-cut-diamond.jpg?v=1742453663</image:loc>
      <image:title>1.26 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.26 A sparkling clear asscher cut diamond displayed against a light grey background showcasing its geometric facets and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-58-carat-round-igi-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.58-sparkly-round-cut-diamond-showcasing-brilliant-facets-clear-shimmering-appearance-set.jpg?v=1742453665</image:loc>
      <image:title>2.58 Carat Round IGI Certified Lab Grown Diamond</image:title>
      <image:caption>2.58 A sparkly round cut diamond showcasing brilliant facets and a clear, shimmering appearance set against a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-56-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-35-fancy-orangy-pink-portuguese-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/271-carat-round-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_b98c50fa-a9cf-4261-8fa6-ea9e6cb30f6a.jpg?v=1773855054</image:loc>
      <image:title>2.71 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-04-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/356-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_b4f693d4-943a-436a-9c4e-52c80451f45c.jpg?v=1762835440</image:loc>
      <image:title>3.56 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-09-carat-portuguese-lab-grown-gia-certified-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-brilliant-round-cut-diamond-displays-intricate-facets.jpg?v=1742453669</image:loc>
      <image:title>2.09 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 A brilliant round-cut diamond displays intricate facets reflecting light in a dazzling array of colors against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-03-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/153-carat-pear-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_49829bc9-33d3-4ba8-81de-1825fe662c47.jpg?v=1756417789</image:loc>
      <image:title>1.53 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/lab-grown-2-57-carat-portuguese-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.57-sparkling-round-brilliant-diamond.jpg?v=1749707989</image:loc>
      <image:title>2.57 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.57 A sparkling round brilliant diamond displays intricate facets, reflecting light beautifully against a soft gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/309-carat-portuguese-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_efddc9fd-b710-4a09-aefb-6e392f6c1420.jpg?v=1759179568</image:loc>
      <image:title>3.09 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-85-carat-round-lab-grown-diamond-gia-certified</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/portuguese-cut-2-09-carat-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-close-round-brilliant-cut-diamond-showcasing-sparkling-facets.jpg?v=1742453673</image:loc>
      <image:title>2.09 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 Close up of a round brilliant cut diamond showcasing its sparkling facets and clear colorless brilliance against a grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-52-carat-elongated-hexagon-igi-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/radiant-2-76-carat-oval-gia-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.76-exquisite-oval-cut-diamond-sparkling-brilliance.jpg?v=1742453674</image:loc>
      <image:title>2.76 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.76 An exquisite oval cut diamond sparkling with brilliance, displayed against a soft grey background highlighting its clarity and elegance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-84-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.84-sparkling-oval-cut-diamond-brilliant-facets.jpg?v=1749629849</image:loc>
      <image:title>2.84 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.84 A sparkling, oval-cut diamond with brilliant facets reflecting light in a clear, elegant design.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-51-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.51-sparkling-oval-diamond-shines-precise-facets.jpg?v=1744105579</image:loc>
      <image:title>2.51 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.51 A sparkling oval diamond shines with precise facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-53-carat-portuguese-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.53-close-sparkling-round-diamond-showcasing-brilliant-facets.jpg?v=1742453678</image:loc>
      <image:title>2.53 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.53 Close up of a sparkling round diamond showcasing its brilliant facets and clarity against a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/278-carat-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_6205c980-9507-4fc8-ad9e-d08be3cd4ddb.jpg?v=1759776220</image:loc>
      <image:title>2.78 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/126-carat-long-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_eb380b76-fd96-4278-be5e-0731386c2515.jpg?v=1759073432</image:loc>
      <image:title>1.26 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-95-carat-portuguese-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/exquisite-1-02-carat-emerald-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.02-brilliant-clear-emerald-cut-diamond.jpg?v=1746078599</image:loc>
      <image:title>1.02 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.02 A brilliant, clear emerald-cut diamond with faceted edges</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-05-carat-elongated-hexagon-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/258-carat-pear-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.58-pear-shaped-diamond-intricate-facets.jpg?v=1752481018</image:loc>
      <image:title>2.58 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.58 Pear-shaped diamond with intricate facets reflecting light, set against a plain gray background. The stone emits a sense of elegance and luxury.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-01-carat-portuguese-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.01-shimmering-round-diamond-intricate-facets.jpg?v=1742453683</image:loc>
      <image:title>3.01 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.01 A shimmering round diamond with intricate facets reflecting light and creating a stunning geometric pattern.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/gia-certified-3-06-carat-portuguese-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.06-brilliantly-cut-round-diamond.jpg?v=1744690714</image:loc>
      <image:title>3.06 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.06 A brilliantly cut round diamond showcasing intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/184-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.84-marquise-cut-diamond.jpg?v=1751888201</image:loc>
      <image:title>1.84 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.84 A marquise-cut diamond set against a plain gray background. The faceted stone sparkles, reflecting light with brilliant clarity and elegance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-02-carat-old-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.02-close-dazzling-oval-cut-diamond-showcasing-brilliant-facets.jpg?v=1742453687</image:loc>
      <image:title>2.02 Carat Old Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.02 Close up of a dazzling oval cut diamond showcasing its brilliant facets and reflections against a neutral grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/28-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_0e0d27c4-a293-4f9a-bcac-9e818c704aea.jpg?v=1777957559</image:loc>
      <image:title>2.8 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-56-carat-oval-lab-grown-diamond-gia-certified</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.56-sparkling-oval-cut-diamond-brilliant-facets.jpg?v=1742453689</image:loc>
      <image:title>2.56 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.56 A sparkling oval cut diamond with brilliant facets showcasing exceptional clarity and brilliance against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/radiant-2-07-carat-marquise-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.07-dazzling-marquise-cut-diamond.jpg?v=1744631817</image:loc>
      <image:title>2.07 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.07 A dazzling marquise cut diamond  showcasing its intricate facets and brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/radiant-2-52-carat-round-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.52-sparkling-round-diamond-multiple-facets.jpg?v=1742453691</image:loc>
      <image:title>2.52 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.52 A sparkling round diamond with multiple facets reflecting light against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/5-01-carat-round-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/5.01-close-brilliant-cut-diamond.jpg?v=1749445372</image:loc>
      <image:title>5.01 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>5.01 Close-up of a brilliant-cut diamond showing intricate facets and a radiant sparkle against a light gray background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-72-carat-pear-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.72-clear-sparkling-pear-shaped-diamond-intricate-faceting.jpg?v=1742453693</image:loc>
      <image:title>1.72 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.72 A clear sparkling pear shaped diamond with intricate faceting reflecting light beautifully against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/159-carat-long-cushion-gia-certified-lab-grown-diamond-4</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_db47fb39-f4d5-40df-90f0-f9f12ed0fc29.jpg?v=1766447062</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/303-carat-cushion-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_225c2030-8444-4528-af52-4bb4d4ad736b.jpg?v=1755313874</image:loc>
      <image:title>3.03 Carat Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/gia-certified-2-04-carat-round-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.04-brilliant-round-diamond-intricate-facets-reflecting-light-set.jpg?v=1742453697</image:loc>
      <image:title>2.04 Carat Round GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.04 A brilliant round diamond with intricate facets reflecting light set against a simple grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/307-carat-heart-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_c911c63b-7f2f-4a33-a0ec-4b77d8ae0812.jpg?v=1757808508</image:loc>
      <image:title>3.07 Carat Heart GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-09-carat-pear-shaped-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.09-brilliantly-cut-pear-shaped-diamond.jpg?v=1746418810</image:loc>
      <image:title>1.09 Carat Pear GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.09 A brilliantly cut pear-shaped diamond shimmering with clarity, set</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-08-carat-portuguese-lab-diamond-sophistication</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.08-close-sparkling-round-diamond-showcasing-brilliant-facets.jpg?v=1742453699</image:loc>
      <image:title>2.08 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.08 A close up of a sparkling round diamond showcasing its brilliant facets and clarity against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/gia-certified-2-73-carat-portuguese-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/sophisticated-2-08-carat-oval-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-50-carat-asscher-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-01-carat-portuguese-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.01-brilliant-round-diamond-glimmers-intricate-facets.jpg?v=1742453701</image:loc>
      <image:title>2.01 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.01 A brilliant round diamond glimmers with intricate facets showcasing its clarity and sparkling brilliance against a light grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-05-carat-long-cushion-diamond-gia-certified-beauty</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.05-large-sparkling-cushion-cut-diamond-displaying-brilliant-facets-set.jpg?v=1742453701</image:loc>
      <image:title>1.05 Carat Long Cushion GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.05 A large sparkling cushion cut diamond displaying brilliant facets set against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/251-carat-round-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_b0b856e3-cc38-45da-a8de-ab42d63c9341.jpg?v=1757085981</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/3-79-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.79-brilliant-rectangular-cut-diamond-numerous-facets.jpg?v=1742453705</image:loc>
      <image:title>3.79 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.79 A brilliant rectangular cut diamond with numerous facets reflecting light showcasing its clarity and sparkle against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-09-carat-oval-cut-lab-diamond-gia</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-sparkling-oval-shaped-diamond-showcasing-brilliant-facets-reflect-light-set.jpg?v=1742453705</image:loc>
      <image:title>2.09 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 A sparkling oval shaped diamond showcasing brilliant facets that reflect light set against a neutral grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/gia-certified-lab-grown-emerald-diamond-2-76-carats</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.76-close-sparkling-rectangular-emerald-cut-diamond-showcasing-sharp-facets.jpg?v=1742453706</image:loc>
      <image:title>2.76 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.76 Close up of a sparkling rectangular emerald cut diamond showcasing sharp facets and brilliant clarity against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-3-70-carat-old-miner-gia-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.70-sparkling-cushion-cut-diamond.jpg?v=1747125968</image:loc>
      <image:title>3.70 Carat Old Miner GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.70 A sparkling, cushion-cut diamond with intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-57-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.57-sparkling-rectangular-diamond-intricate-facets.jpg?v=1742453708</image:loc>
      <image:title>3.57 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.57 A sparkling rectangular diamond with intricate facets reflects light showcasing its brilliance and clarity against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/258-carat-marquise-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.58-marquise-diamond-precise-cuts-facets.jpg?v=1754989890</image:loc>
      <image:title>2.58 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.58 Marquise diamond with precise cuts and facets against a neutral background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/certified-oval-2-09-carat-lab-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.09-stunning-oval-cut-diamond-showcases-brilliant-clarity-sparkling-facets.jpg?v=1742453710</image:loc>
      <image:title>2.09 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.09 A stunning oval cut diamond showcases brilliant clarity and sparkling facets against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/stunning-2-08-carat-oval-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.08-elegant-sparkling-oval-cut-diamond.jpg?v=1747124296</image:loc>
      <image:title>2.08 Carat Moval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.08 An elegant, sparkling oval-cut diamond, showcasing its brilliant facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/209-carat-heart-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_2f712a92-b660-4b07-84cd-ca60bbba9017.jpg?v=1762606493</image:loc>
      <image:title>2.09 Carat Heart GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/oval-lab-diamond-2-06-carats-of-brilliance</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.06-exquisite-clear-oval-diamond-intricate-facets.jpg?v=1744630672</image:loc>
      <image:title>2.06 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.06 An exquisite clear oval diamond with intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-53-carat-portuguese-lab-grown-diamond-gia-certified</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.53-sparkling-round-cut-diamond.jpg?v=1744175143</image:loc>
      <image:title>2.53 Carat Portuguese GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.53 A sparkling round cut diamond with intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/209-carat-oval-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_c6f9662c-0e61-46de-bfee-b9f9e4467195.jpg?v=1764445895</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/buy-2-03-carat-emerald-lab-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.03-clear-sparkling-emerald-cut-diamond-geometric-facets-reflecting-light-set.jpg?v=1742453717</image:loc>
      <image:title>2.03 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.03 Clear sparkling emerald cut diamond with geometric facets reflecting light set against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/108-carat-radiant-gia-certified-lab-grown-diamond-3</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.08-rectangular-diamond-intricate-facets.jpg?v=1754912233</image:loc>
      <image:title>1.08 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.08 Rectangular diamond with intricate facets and clear brilliance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-71-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.71-sparkling-marquise-cut-diamond.jpg?v=1748845449</image:loc>
      <image:title>1.71 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.71 A sparkling marquise-cut diamond displayed against a soft gray background, highlighting its brilliant facets and clarity.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/301-carat-old-miner-gia-certified-lab-grown-diamond-1</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_a07624fa-9f0c-4824-9b3c-4136c4464321.jpg?v=1757442674</image:loc>
      <image:title>3.01 Carat Old Miner GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/252-carat-radiant-gia-certified-lab-grown-diamond-3</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/thumb_1ccfa81a-f80d-4621-995e-bf93bebcb8cf.jpg?v=1760643215</image:loc>
      <image:title>2.52 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/373-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/thumb_3f4784f3-78b4-42b1-8fd0-dc09b5bb005b.jpg?v=1760273478</image:loc>
      <image:title>3.73 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-59-carat-gia-certified-marquise-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.59-stunning-marquise-cut-diamond-displaying-brilliant-clarity-reflective-facets-set.jpg?v=1742453723</image:loc>
      <image:title>1.59 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.59 A stunning marquise cut diamond displaying brilliant clarity and reflective facets set against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/1-59-carat-marquise-diamond-eco-friendly-luxury</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.59-sparkling-marquise-cut-diamond-brilliant-facets.jpg?v=1746446369</image:loc>
      <image:title>1.59 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.59 A sparkling marquise-cut diamond displays brilliant facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/373-carat-radiant-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_736b402b-552e-468a-92d2-d086063b5769.jpg?v=1759641104</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/4-02-carat-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/4.02-brilliant-oval-cut-diamond-sparkles-multiple-facets.jpg?v=1744106123</image:loc>
      <image:title>4.02 Carat Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>4.02 A brilliant oval cut diamond sparkles with multiple facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-02-carat-portuguese-oval-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.02-stunning-oval-shaped-diamond-exhibiting-brilliant-clarity-intricate-facets.jpg?v=1742453727</image:loc>
      <image:title>2.02 Carat Portuguese Oval GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.02 A stunning oval shaped diamond exhibiting brilliant clarity and intricate facets set against a soft grey background.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/4-39-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/4.39-brilliant-clear-rectangular-diamond-intricate-facets.jpg?v=1744106133</image:loc>
      <image:title>4.39 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>4.39 A brilliant clear rectangular diamond with intricate facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/2-04-carat-gia-certified-radiant-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.04-brilliant-clear-rectangular-cut-diamond-numerous-facets.jpg?v=1744105333</image:loc>
      <image:title>2.04 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.04 A brilliant clear rectangular cut diamond with numerous facets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/238-carat-radiant-gia-certified-lab-grown-diamond-2</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_70e0ef77-ccb1-4dc0-ab83-3b74938ed3dc.jpg?v=1759325256</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/134-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/1.34-close-image-radiant-cut-diamond.jpg?v=1753176079</image:loc>
      <image:title>1.34 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption>1.34 A close-up image of a radiant-cut diamond, showcasing its intricate facets and brilliant sparkle against a plain gray background. The tone is elegant and luxurious.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/225-carat-marquise-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.25-sparkling-marquise-cut-diamond.jpg?v=1751967856</image:loc>
      <image:title>2.25 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.25 A sparkling marquise-cut diamond against a plain gray background. The gem&apos;s facets reflect light, creating a luxurious and elegant appearance.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/elegant-2-56-carat-marquise-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/2.56-stunning-marquise-cut-diamond-brilliantly-sparkling-soft-gray-background-showcasing-intricate-facets-clarity.jpg?v=1742453733</image:loc>
      <image:title>2.56 Carat Marquise GIA Certified Lab Grown Diamond</image:title>
      <image:caption>2.56 A stunning marquise cut diamond brilliantly sparkling against a soft grey background showcasing its intricate facets and clarity.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/203-carat-pear-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_ee12a535-e887-403f-9c95-64f2d0c8c238.jpg?v=1759654058</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/298-carat-radiant-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/still_56263737-0721-449f-adeb-e69a28c195b6.jpg?v=1760407126</image:loc>
      <image:title>2.98 Carat Radiant GIA Certified Lab Grown Diamond</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://stienhardt.com/products/3-08-carat-emerald-gia-certified-lab-grown-diamond</loc>
    <lastmod>2026-07-21T15:27:02-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0708/5876/8690/files/3.08-close-sparkling-octagonal-step-cut-diamond.jpg?v=1745303532</image:loc>
      <image:title>3.08 Carat Emerald GIA Certified Lab Grown Diamond</image:title>
      <image:caption>3.08 Close-up of a sparkling, octagonal step-cut diamond showcasing its clarity and brilliant facets</image:caption>
    </image:image>
  </url>
</urlset>
