

An old mine cut lab grown diamond in warm yellow gold. Choose 3ct, 4ct, or 5ct, in 14K or 18K. A true antique cut with a high crown, small table, and big hand-cut facets that glow like candlelight rather than flash.
Made to order · ships in 7–14 business days
Old mine cut diamonds were shaped by hand in the 1700s and 1800s, before machines standardised the modern brilliant. They have a soft, squarish cushion outline, a high crown, a small table, and large, chunky facets. The result is a different kind of light: a slow, warm glow that flatters candlelight and skin, where a modern brilliant throws sharp, icy flashes.
If you've been pulled toward antique and Georgian-era rings but want a stone with a clear, traceable origin, this is the bridge. Choose 3ct, 4ct, or 5ct depending on the presence you want; every center is graded E color, VS clarity, so it reads clean and bright for an antique cut, the romance of an heirloom without the guesswork that comes with a century-old mined stone.
Pick 14K or 18K yellow gold. Warm metal is true to the cut's period character; a cool white metal would fight it.
On the diamond: lab grown means created in a controlled facility rather than mined. It's the same carbon crystal, the same hardness, cut in the old style. A real diamond with old-world character.
| Spec | Value |
|---|---|
| Center stone | Old mine cut lab grown diamond, 3ct, 4ct, or 5ct (your selection) |
| Color / Clarity | E / VS |
| Metal | 14K or 18K yellow gold |
| Setting | Solitaire |
| Ring size | US, select your size at checkout |
| Certificate | IGI-certified (1ct+); report included with your order |
An antique diamond cut from the 1700s–1800s: a soft cushion outline, high crown, small table, and large hand-cut facets that give a warm, glowing look rather than sharp sparkle.
Yes, a lab grown diamond, chemically and optically identical to a mined one, cut in the antique style. Not a simulant.
A modern cushion is cut for maximum brilliance and precision; an old mine cut keeps the chunkier, hand-cut facets and softer glow of the original era.
Yes. Select your US size at checkout. New to sizing? See our ring size guide.
Lab grown diamonds 1ct and above are IGI-certified and verifiable online.
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