From the Maison

1 Carat Emerald Lab Grown Diamond Ring

Real, IGI-certified emerald-cut lab-grown diamonds in solid 18K gold — architectural clarity, for a fraction of the mined price.

16 PiecesFrom $998Free Worldwide Delivery

The Emerald Cut Edit

A 1 carat emerald lab grown diamond ring is an engagement ring set with a one-carat, emerald-cut diamond — a rectangular step-cut stone created in a laboratory rather than mined.

The Satéur Aurous Gold Destinée Diamond Ring™ leads our emerald cut collection: a real, IGI-certified lab-grown diamond for a fraction of the mined price, set in solid 18K gold and delivered free, protected by our lifetime guarantee in the signature Satéur box. The emerald cut is the connoisseur's cut — long, architectural, defined by clean parallel lines rather than scattered sparkle — and at one carat it sits with quiet authority on the hand. This edit gathers our finest interpretations of it.

Every ring is set in solid 18K gold — genuine 18-karat gold, not a plating or finish — worked by hand to hold the emerald cut's elongated table. The diamond is IGI-certified, the same independent standard applied to mined stones, so the carat weight, colour and clarity on the certificate are exactly what you receive. Nothing about the grading is proprietary or unverifiable.

A lab-grown diamond is a real diamond: crystallised carbon, identical in hardness at 10 on the Mohs scale and ready for daily wear for a lifetime. Because the emerald cut's open table reveals more of the stone, clarity matters here, and the diamonds across this collection grade in the D–E colour range with Excellent cut and VS clarity — near-colourless, precisely faceted, with inclusions that stay invisible to the eye against that wide step-cut surface.

The range explores the emerald cut from every angle — solitaire settings that let the rectangular silhouette stand alone, three-stone designs that flank the centre with tapered diamonds, and accent and pavé bands that frame the step cut with extra light. Carat weights center on one carat, offered in white and yellow 18K gold, with band proportions chosen to elongate the finger and complement the emerald cut's geometry. Whether the goal is a minimalist solitaire or a fully detailed setting, the collection covers it. The grid below shows every piece.

Explore related lab-grown diamond styles: 2 Carat Cushion Lab Grown Diamond Ring, 3 Carat Round Lab Grown Diamond Ring, 2 Carat Pear 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

1 Carat Emerald Lab Grown Diamond Ring, answered.

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

It is an engagement ring set with a real, one-carat emerald-cut diamond grown in a laboratory. The emerald cut is a rectangular step cut prized for its clean lines and hall-of-mirrors clarity, and the stone is a genuine diamond created above ground rather than mined — which is why it costs a fraction of a mined equivalent.

What is an emerald cut diamond and how does it differ from round brilliant?+

An emerald cut is a rectangular step cut with long, parallel facets, giving it a sleek, architectural look and a flash-of-light brilliance rather than the round brilliant's intense sparkle. It reads more understated and elongated on the hand, and its open table showcases the diamond's clarity.

Why does an emerald cut appear less sparkly than other cuts?+

The emerald cut uses long step facets instead of the many small triangular facets of a brilliant cut, so it returns light in broad flashes rather than fine sparkle. This trades intense scintillation for a clean, glassy elegance — and it makes a high colour and clarity grade more visible, which is why our emerald cuts grade D–E colour and VS clarity.

What carat weight should I choose for a 1 carat emerald cut lab-grown diamond ring?+

One carat is an ideal balance for an emerald cut: the elongated shape makes the stone read larger on the finger than its weight suggests, so a one-carat emerald often appears comparable to a larger round. The collection centers on one carat for exactly this reason.

How are lab-grown diamonds certified and graded?+

By the same independent laboratories as mined diamonds. Satéur lab diamonds are IGI-certified, graded on carat, colour, clarity and cut, with a certificate documenting each grade. A lab-grown diamond is real diamond at Mohs 10 hardness, so it is held to identical standards.

What colour and clarity grades work best for emerald cut diamonds?+

Because the emerald cut's wide, open table reveals more of the stone, a higher colour and clarity grade shows clearly. Our emerald cut lab diamonds grade in the D–E colour range with VS clarity and Excellent cut — near-colourless, with inclusions invisible to the eye.

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