Marquise - Lab Grown Diamond Jewelry

Make a bold statement with our marquise-shaped lab grown diamond engagement rings. Featuring an elongated, elegant cut, each diamond maximizes brilliance and creates a striking, sophisticated silhouette. Ethically sourced and expertly crafted, these rings combine timeless beauty with modern elegance. Perfect for proposals, anniversaries, and unforgettable moments, marquise engagement rings symbolize individuality, love, and lasting commitment. 💍✨

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Marquise - Lab Grown Diamond Jewelry
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Marquise Lab Grown Diamond Engagement Rings

The marquise is a long, boat-shaped diamond with pointed ends, and it offers one of the largest outlines of any shape for its carat weight. A marquise lab grown diamond engagement ring suits brides who want drama, a vintage-meets-modern look and maximum visual size. Our marquise designs are handcrafted to order, from sleek solitaires to accented styles. Its slender shape also leaves room on the hand for a stacked wedding band.

Why choose a marquise lab grown diamond?

  • More face-up size per carat – the elongated outline makes a marquise look larger than most other shapes of the same weight.
  • Slimming on the hand – the long silhouette stretches along the finger for a graceful, elegant effect.
  • A diamond at a smarter price – lab grown diamonds are real diamonds and cost less than mined stones of equal size and quality.
  • The hardest gem there is – 10 on the Mohs scale, and a well-set marquise protects both points with prongs.
  • Ethically grown – no mining involved. Ask us about IGI certification for your center stone.

Metal, carat and setting options

Choose 925 sterling silver (plated in yellow, white or rose gold), solid 10K, 14K or 18K gold in yellow, white or rose, or platinum. Yellow gold gives the marquise a retro glamour, while platinum keeps it crisp and bright. Price moves with metal and carat. Use the ring size guide to order the correct size.

Rings ship free by insured courier in 7–15 days with tracking and 30-day returns on eligible jewelry. Love the shape but curious about another stone? See marquise moissanite engagement rings or read our stone comparison guide.

Marquise Lab Grown Diamond Engagement Rings: Frequently Asked Questions

Does a marquise diamond look bigger than other shapes?

Yes. The marquise has one of the largest face-up areas of any diamond shape for its carat weight, thanks to its long outline and pointed ends. That makes a marquise lab grown diamond a great way to get a big look while keeping the carat weight, and the price, in check.

Are marquise diamonds fragile?

The diamond itself is very hard, 10 on the Mohs scale, but the two pointed tips are the most exposed areas of the stone. A quality setting places prongs over both points to protect them. With that protection, a marquise lab grown diamond is perfectly suited to daily wear.

Is a marquise engagement ring in style?

Yes. The marquise has made a strong comeback as couples look for vintage-inspired and less common shapes. It works in minimalist solitaires as well as more ornate settings, and pairs beautifully with curved or contour wedding bands that follow its distinctive pointed outline.

How is my marquise ring shipped?

Each ring is handcrafted to order and shipped free by insured express courier such as FedEx, arriving in 7–15 days with tracking. If the ring is not right for you, eligible jewelry can be returned within 30 days of delivery.