From the Maison

Lab Diamond Engagement Ring

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

16 PiecesFrom $998Free Worldwide Delivery

The Lab Diamond Engagement Edit

A lab diamond engagement ring is an engagement ring set with a real, lab-grown diamond — a genuine diamond created in a controlled environment that shares the identical optical, physical and chemical properties of a mined diamond.

The Satéur Destinée Diamond Ring™ opens this edit: a real, IGI-certified lab-grown diamond for a fraction of the mined price. Every engagement ring in the collection sets a genuine lab-grown diamond in solid gold, and every order arrives with complimentary worldwide delivery, our lifetime guarantee, and the signature Satéur presentation box — the same level of care a stone costing several times more would receive.

The metal is the real thing throughout. Each ring is crafted in solid 18K gold — white gold, yellow gold or gold across the range — never plated and never a coloured finish. The centre stone is an independently graded, IGI-certified lab-grown diamond, so the cut, carat and grade you read are the verified specifications worn on the hand.

A lab diamond is a real diamond by every measurable standard. It scores a perfect 10 on the Mohs scale of hardness, the highest there is and the reason it withstands a lifetime of daily wear; it sits in the D–E colour range for a clean colourless white; it is cut to Excellent proportions for maximum return of light; and it is graded VS, so any inclusions remain invisible to the naked eye. The stone is identical to a mined diamond in everything but origin and price.

The range covers the breadth of the lab diamond engagement ring — classic solitaires, halo and three-stone designs, pavé and hidden-halo settings — across every cut from round brilliant to fancy shapes, a full spread of carat weights, and white, yellow and warm gold metals. Whatever cut, carat, setting and metal you have in mind, there is a reading of it here, each with its own details and price. The grid below shows every piece.

To plan the choice, read our guide to discovering the best lab grown diamond engagement ring and our breakdown of the 2 carat lab grown diamond ring price, or focus a single weight with the 3 carat lab grown diamond ring collection. Browse everything through the lab-grown diamonds hub, and to understand how these stones compare to mined ones read lab grown vs natural diamond.

Free Worldwide Delivery

Tracked, insured, signed-for.

Lifetime Satéur Care

We restore. We polish. We replace.

30-Day Returns

Change of mind, accepted.

Leather Packaging

Every piece, gift-ready.

Questions

Lab Diamond Engagement Ring, answered.

What is a lab diamond engagement ring?+

It is an engagement ring set with a real, lab-grown diamond — a genuine diamond grown in a controlled environment rather than mined. It has the same optical, physical and chemical properties as a mined diamond, rates a perfect 10 on the Mohs hardness scale, and is set here in solid 18K gold and IGI-certified.

What is a lab diamond and how is it made?+

A lab diamond is a real diamond created in a controlled environment that recreates the conditions under which diamonds form, producing a stone with the identical crystal structure, hardness and brilliance of a mined diamond. It is a genuine diamond — the only difference is that it is grown above ground rather than pulled from the earth.

How do lab diamonds compare to mined diamonds in durability?+

They are equally durable because they are the same material. A lab diamond scores a perfect 10 on the Mohs scale of hardness — the highest possible — which makes it the most scratch-resistant gem you can wear daily, exactly like a mined diamond and ideal for an engagement ring worn every day.

What colour and clarity grades are available in lab diamond engagement rings?+

Satéur lab diamonds are graded in the D–E colour range — the top of the colourless scale — and at VS clarity, meaning inclusions are invisible to the naked eye. Every stone is cut to Excellent proportions, so each ring reads as a clean, bright, eye-clean diamond.

Are lab diamonds certified, and what does that certification mean?+

Yes. Each Satéur lab diamond is independently graded and IGI-certified on the same four criteria as any diamond — cut, colour, clarity and carat weight. The certificate is your verified record that the stone meets the specifications listed on the page, so what you read is what you receive.

Can I customise my lab diamond engagement ring?+

The collection offers a wide choice of cuts, carat weights, settings and metals — solid 18K white, yellow and warm gold across solitaire, halo, three-stone and pavé designs. Browse the grid and each product page to choose the combination that suits the moment, with full details on every piece.

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Worn by 100,000 across 150 countries.

Real jewelry. Real lives. Real moments — from Paris to Seoul to Los Angeles.

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Lab Diamond Engagement Ring

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Lab Diamond Engagement Ring, answered.

Worn by 100,000 across 150 countries.