From the Maison

5 Carat Lab Grown Diamond Ring

Real, IGI-certified 5 carat lab-grown diamonds set in solid 18K gold — for a fraction of the mined price.

14 PiecesFrom $1,098Free Worldwide Delivery

The 5 Carat Edit

A 5 carat lab grown diamond ring is a ring set with a real, lab-created diamond weighing approximately five carats — a substantial centre stone with the same brilliance and structure as a mined diamond.

The Satéur Aurous Gold Destinée Diamond Ring™ anchors this edit: a real, IGI-certified lab-grown diamond for a fraction of the mined price. Every ring ships with free delivery, a lifetime guarantee, and the signature Satéur box. At five carats the diamond is genuine and substantial — only the markup has been removed.

Each ring is set in solid 18K gold and built around an IGI-certified lab-grown diamond. The metal is real precious metal, not plating or finish, and the grading certificate travels with the stone. A centre stone this size is fully documented and verifiable, not implied.

The stones are real diamonds. Grown in a laboratory rather than mined, they share the same crystal structure, the same Mohs 10 hardness, and the same fire as natural diamonds. Satéur grades to D–E colour, Excellent cut, and VS clarity — brackets that read as flawless white brilliance, and which carry weight across the broad surface of a five-carat stone.

The range pairs the 5 carat centre weight with round and fancy cuts across solitaire and flanked settings, in bands of 18K white gold, 18K yellow gold, and white-solid 18K goldes. A stone this size makes its visual impact unmistakable on the hand. The grid below shows every piece.

Explore related lab-grown diamond styles: 1 Carat Round Lab Grown Diamond Ring, 3 Carat Princess Lab Grown Diamond Ring, 2 Carat Princess Lab Grown Diamond Ring. For the full range, browse the Lab Grown Diamonds collection, and to compare a certified lab diamond against a mined stone read Lab Grown vs Natural Diamond.

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Questions

5 Carat Lab Grown Diamond Ring, answered.

How big is a 5 carat lab grown diamond?+

A 5 carat diamond is a substantial centre stone — on a round cut it measures roughly 11mm across, making it one of the more dramatic sizes for a ring. It commands attention on the hand while remaining a real, wearable diamond at Mohs 10 hardness.

How much does a 5 carat lab grown diamond cost?+

A 5 carat lab-grown diamond costs a fraction of a mined diamond of the same weight, colour, clarity, and cut. Mined diamond pricing rises steeply with carat weight; the lab-grown route removes the scarcity premium, which is exactly why a five-carat stone becomes accessible.

What colour and clarity grades are available at 5 carats?+

Satéur grades its 5 carat lab-grown diamonds to D–E colour and VS clarity — the near-colourless, eye-clean brackets that read as flawless white brilliance. These grades matter most at large carat weights, where the stone's surface area is greatest.

Why choose a 5 carat lab-grown diamond over mined?+

A lab-grown diamond is identical in structure, hardness, and fire to a mined one, so you get the same five-carat presence for a fraction of the cost. There is no compromise on the stone — only on the price.

What cut shapes work best for a 5 carat stone?+

Round and fancy cuts both carry well at five carats. Round maximizes brilliance and fire across the large surface; fancy shapes can read even larger for the weight. Every option in this edit is graded to Excellent cut to make the most of the size.

Can a 5 carat lab-grown diamond be set in any metal?+

Yes. Across this edit, five-carat lab-grown diamonds are set in solid 18K white gold, 18K yellow gold, and white-solid 18K goldes, in solitaire and flanked styles. The metal is real precious metal in every case, and the stone is a real, IGI-certified diamond.

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