Princess Lab Grown Diamond Engagement Ring
From the Maison

Princess Lab Grown Diamond Engagement Ring

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

4 PiecesFrom $1,898Free Worldwide Delivery
The Princess Cut Edit

A princess lab grown diamond engagement ring is an engagement ring set with a real, lab-created diamond in the princess cut — a square shape with sharp corners and brilliant faceting prized for its modern, crisp sparkle.

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. The diamond is genuine and the princess-cut sparkle is real — 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. What sits on the hand is documented and verifiable, not estimated.

The stones are real diamonds. Grown in a laboratory rather than mined, they carry 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 — the brackets that read as flawless white brilliance and, in the princess cut, deliver crisp, modern sparkle from a square silhouette.

The princess cut leads this range, set alongside round shapes across solitaire and flanked settings, in carat weights scaled for engagement rings. Bands run across 18K white gold, 18K yellow gold, and white-solid 18K goldes. The grid below shows every piece.

Explore related lab-grown diamond styles: 2 Carat Pear Lab Grown Diamond Ring, 3 Carat Oval Lab Grown Diamond Ring, 2 Carat Cushion 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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4 製品

Satéur Adélaïde Diamond Ring™, 18K White GoldSatéur Adélaïde Diamond Ring™, 18K White Gold3.00–7.00ct
Satéur Adélaïde Diamond Ring™, 18K White Gold

Square certainty, scaled up.

販売価格から $2,298 通常価格$4,998 −54%
Satéur Aurous Gold Classic Diamond Ring™, 18K GoldSatéur Aurous Gold Classic Diamond Ring™, 18K Gold2.00ct
Satéur Aurous Gold Classic Diamond Ring™, 18K Gold

Square light, gold-set.

販売価格$1,898 通常価格$3,998 −53%
Satéur Lumière Ciselée Diamond Ring™, 18K White GoldSatéur Lumière Ciselée Diamond Ring™, 18K White Gold4.00ct
Satéur Lumière Ciselée Diamond Ring™, 18K White Gold

Squared, sculpted, scaled.

販売価格$2,898 通常価格$6,098 −52%

The $10,000 Look. For 1% of the Price.

Flawless brilliance. No compromise.
Satéur Mienne Diamond Ring™, 18K White GoldSatéur Mienne Diamond Ring™, 18K White Gold2.00ct
Satéur Mienne Diamond Ring™, 18K White Gold

Yours, unmistakably.

販売価格$1,898 通常価格$3,998 −53%
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Questions

Princess Lab Grown Diamond Engagement Ring, answered.

What is a princess-cut diamond and why is it popular for engagement rings?+
A princess cut is a square diamond with sharp corners and brilliant faceting. It pairs a clean, modern silhouette with intense, crisp sparkle and reads larger for its carat weight than many shapes — which is why it is one of the most popular cuts for engagement rings after the round.
How do lab-grown diamonds compare in durability and appearance to mined diamonds?+
They are identical. A lab-grown diamond shares the same crystal structure, the same Mohs 10 hardness, and the same fire as a mined diamond. It looks the same, wears the same, and lasts a lifetime — the only difference is origin and price.
What does IGI certification mean for a lab-grown diamond engagement ring?+
IGI certification means an independent laboratory has graded the diamond's carat, colour, clarity, and cut to a recognized standard — the same standard applied to mined diamonds. Every Satéur lab-grown diamond is IGI-certified, and the certificate travels with the ring.
Can a princess-cut diamond be set in different metal types?+
Yes. Across this edit, princess-cut lab-grown diamonds are set in solid 18K white gold, 18K yellow gold, and white-solid 18K goldes, in solitaire and flanked styles. You choose the metal and setting; the stone is a real, IGI-certified diamond in every case.
What carat weights are available for princess lab-grown diamond engagement rings?+
Carat weights are scaled for engagement rings across the range, from refined everyday sizes to bolder statement stones. Because the diamonds are lab-grown, a larger princess-cut stone stays accessible — the grid above shows the available weights.
How should a lab-grown diamond engagement ring be cared for and cleaned?+
Clean it with warm water, mild soap, and a soft brush to keep the diamond bright, and have the setting checked periodically. Because the stone is a real diamond at Mohs 10 hardness, it resists daily wear, and every ring carries a lifetime guarantee.
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