From the Maison

1 Carat Oval Lab Grown Diamond Ring

One carat oval lab-grown diamonds in solid 18K gold — real, IGI-certified, and cut to wear larger than the weight.

11 PiecesFrom $1,198Free Worldwide Delivery

The Oval Cut Edit

A 1 carat oval lab grown diamond ring is an engagement ring set with an elongated, oval-shaped diamond grown in a laboratory, weighing one carat and graded to the same standards as a mined stone.

The Satéur Aurous Gold Destinée Diamond Ring™ opens this collection of one carat oval engagement rings — 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, so what arrives feels every bit as considered as a far costlier purchase.

Each ring is set in solid 18K gold rather than plating, with the band crafted to hold the stone securely for daily wear. The centre stone is an IGI-certified lab-grown diamond, grown with the same carbon structure as a mined diamond and documented by the same independent laboratory. Solid metal and genuine certification are what allow a one carat oval to sit on your hand at a price mined stones cannot match.

The diamond is a real diamond — Mohs 10, the hardest material there is — graded to D–E colour, Excellent cut, and VS clarity. The oval outline stretches that near-colourless brilliance across more surface area than a round of the same weight, so a one carat oval reads larger on the finger while returning the same flawless, icy light a mined stone gives.

The collection runs across the oval cut and the round brilliant, the slim solitaire and the accented band, length-to-width ratios from a soft, rounded oval to a long, elegant one, and metals from bright 18K white gold to warm yellow gold. Whatever profile suits the hand, every one carat lab grown diamond ring here carries the same certification and the same value. The grid below shows every piece.

Explore related lab-grown diamond styles: 3 Carat Pear Lab Grown Diamond Ring, 3 Carat Emerald Lab Grown Diamond Ring, 4 Carat 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.

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

1 Carat Oval Lab Grown Diamond Ring, answered.

What is a 1 carat oval lab grown diamond ring?+

It is an engagement ring set with an oval-shaped diamond that weighs one carat and was grown in a laboratory. The oval is an elongated brilliant cut, and the lab-grown diamond is a real diamond — same carbon structure, same Mohs 10 hardness, and same IGI certification as a mined stone.

What is an oval cut diamond and how does it compare to a round cut?+

An oval cut is an elongated, rounded shape that uses the same brilliant faceting as a round diamond, so it sparkles in the same way. Because the outline is stretched, an oval spreads across more of the finger and tends to look larger than a round of the same carat weight, while a round remains the most classic and symmetrical option.

Do oval diamonds look larger than round diamonds of the same carat weight?+

Generally, yes. The elongated outline of an oval distributes the same weight over a longer surface, so it presents a larger face-up appearance than a round diamond of equal carat. This is one of the main reasons oval cuts are popular for engagement rings.

What is the bow-tie effect in an oval diamond and how can it be minimized?+

The bow-tie is a faint dark area across the centre of some oval diamonds, caused by light leaking through the stone. A well-proportioned cut minimises it. Our oval stones are graded to Excellent cut, which keeps light return high and the bow-tie effect to a minimum.

Are lab-grown diamonds certified and how do I verify authenticity?+

Yes. Each lab-grown diamond is independently graded and certified by IGI, and the certificate records the stone's carat, colour, clarity, and cut. The documentation lets you verify the exact grades of the diamond in your ring.

What length-to-width ratio should I choose for an oval diamond?+

Length-to-width ratio is a matter of taste. A ratio around 1.35 to 1.50 gives a balanced, traditional oval; a higher ratio looks longer and more dramatic, while a lower ratio appears rounder and fuller. The collection includes a range so you can choose the proportion that suits your hand.

The Satéur Community

Worn by 100,000 across 150 countries.

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

Enough is the rarest thing The New Diamond Standard^® Enough is the rarest thing The New Diamond Standard^® Enough is the rarest thing The New Diamond Standard^®

Featured In

Vogue Harper’s Bazaar Cosmopolitan Esquire Elle Marie Claire

1 Carat Oval Lab Grown Diamond Ring

Browse by category.

1 Carat Oval Lab Grown Diamond Ring, answered.

Worn by 100,000 across 150 countries.