Diamonds by Shape

Loose Diamonds by Shape, Wholesale

We carry loose diamonds for the trade across dozens of named shapes, natural and lab-grown kept as two separate lines. Pick a shape below for stock counts, buying notes, and answers to the questions we hear most from jewelers and designers. Prices are visible after a free trade sign in.

Not sure where to start, or looking for something not listed here? Browse the full live inventory, read our diamond buying and grading guides, or call the office and describe what you need.

In Stock, Both Lines

Natural and lab-grown, kept as two separate lines.

RoundOvalCushionRadiantEmeraldMarquisePearPrincessAsscherHeart

Lab-Grown Line

Available in lab-grown only right now.

Old Mine CutMovalDutch MarquiseTrapezoidHexagonAshokaTrillionCadillacHalf MoonCriss CutOval StepPear StepMarquise StepEuro CutTrianglePortugueseBulletKiteBaguetteThe plain rectangular step cut. Four in stock, lab-grown, plus sourcing for parcels and sets.Tapered BaguetteCalibrated tapered pairs in E color and VS1, matched to the center stone. Eleven in stock, lab-grown.Dutch Marquise StepThe pointed Dutch Marquise outline, cut step-style. Lab-grown, small selection.ShieldA shield-shaped fancy cut, popular as a side stone. Lab-grown, small selection.PentagonA true five-sided pentagon outline. Lab-grown, small selection.

Natural Line

Available in natural only right now.

Long CushionAn elongated cushion cut, natural only, in a small hand-picked selection.

Cut to Order

No standing stock. We source the rough and arrange the cut to your spec.

MeleeSmall stones by the parcel. Sourced, matched, and cut to spec, not held as stock.BrioletteA teardrop, fully faceted cut. Sourced and custom cut to order, not held as stock.French CutA small, cross-faceted antique step cut. Sourced and custom cut to order, not held as stock.

Collections

Rare and antique cuts in genuinely small numbers, covered together.

Rare and Antique CutsA rotating shelf of rare and antique cuts. What is not in stock, we can often source or cut.
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