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Elongated Hexagon
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The Elongated Hexagon Engagement Ring: Modern Geometry, Vintage Soul
The Elongated Hexagon is one of the most distinctive specialty cuts in fine jewelry — six precise edges drawn into a long, finger-flattering silhouette. At Stienhardt, our Elongated Hexagon diamond engagement rings are handcrafted in New York's Diamond District, set with IGI- or GIA-certified lab-grown diamonds, and finished to last a lifetime.
What makes the Elongated Hexagon cut special
- Architectural silhouette: Clean geometric lines with subtle elongation — bolder than an emerald, more modern than an Asscher, and unmistakably its own shape.
- Step-cut clarity: Parallel step facets produce a glassy, hall-of-mirrors flash that rewards higher-clarity stones — every angle reads crisp and contemporary.
- Finger-flattering proportions: The elongated north-south orientation visually lengthens the finger, similar to why oval and marquise cuts are so beloved.
Why couples choose the Elongated Hexagon
The Elongated Hexagon is for the buyer who has lived with the idea of a round, oval, or cushion and decided they want something with more personality. It carries the calm sophistication of a step cut, the elongation of a marquise, and the architectural confidence of nothing else on the market. Worn as a solitaire it reads minimalist and editorial; surrounded by a halo it reads regal; flanked by side stones it reads heirloom.
Settings that suit the Elongated Hexagon
Most of our settings can be configured around an Elongated Hexagon center stone. A few favorites:
- Solitaire: Lets the geometry of the cut speak — clean prongs, slim band, all eyes on the stone.
- Halo: A surrounding ring of accents amplifies the elongated silhouette and adds finger presence.
- Hidden halo: Pavé tucked under the gallery — extra sparkle in profile, clean look from above.
- Three-stone: Tapered baguettes or trapezoids alongside a center hexagon read distinctly Art Deco.
- Pavé: Tiny diamonds set into the band frame the step-cut center with continuous shine.
How to choose your Elongated Hexagon diamond
Because step-cuts read so cleanly, we recommend optimizing for clarity over carat weight. VS1 and above is our suggested floor — inclusions hide easily in brilliant cuts but show through the open table of an Elongated Hexagon. For length-to-width ratio, 1.40 to 1.70 hits the sweet spot of elongation without looking stretched. Every center stone we set is certified by IGI or GIA, and our diamond experts are happy to walk you through specific stones over chat or in our NYC showroom.
FAQ's
An Elongated Hexagon engagement ring features a six-sided diamond cut into a longer-than-wide silhouette. The cut is a step cut, meaning its facets run in clean parallel lines that produce a glassy, architectural flash instead of the fiery sparkle of a brilliant cut.
All three are step cuts, but the silhouette differs. An Emerald is a rectangle with cropped corners; an Asscher is a square with cropped corners; an Elongated Hexagon has six distinct edges and a more pronounced length-to-width ratio. The Hexagon reads more modern and architectural while keeping the same clarity-first sparkle.
Because step cuts have an open table and parallel facets, inclusions are easier to see than in brilliant cuts. We recommend VS1 or higher for an Elongated Hexagon, which keeps the stone clean to the eye while leaving room in the budget for size and color.
Yes. Almost every Elongated Hexagon center stone we set is an IGI-certified lab-grown diamond. Lab-grown diamonds are chemically and optically identical to mined diamonds, and they have made specialty cuts like the Elongated Hexagon far more accessible in higher color and clarity grades.
A length-to-width ratio between 1.40 and 1.70 is the sweet spot. Below 1.30 the stone reads close to a regular hexagon; above 1.80 it can look stretched. Our diamond team can show you stones across the range so you can find what looks best on your hand.