Marquise Cut Lab Diamond Ring

Marquise Cut Lab Diamond Ring

What if maximizing sparkle had a secret shape? It does... Discover exquisite marquise cut lab grown diamond rings in 14K/18K gold. IGI/GRC certified. Illusion of length.

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  • Royal Artistic Marquise lab Diamond Bridal Ring

    Royal Artistic Marquise lab Diamond Bridal Ring

    Regular price
    $2,719.00 USD
    Sale price
    $2,719.00 USD
    Regular price
    $0.00 USD
  • Baroque Style Marquise Lab Diamond Ring

    Baroque Style Marquise Lab Diamond Ring

    Regular price
    $2,539.00 USD
    Sale price
    $2,539.00 USD
    Regular price
    $0.00 USD

Marquise Cut Lab Diamond Ring Collection — Elongated Elegance, Ethical Sparkle

Discover the timeless sophistication of the marquise cut lab diamond ring — a bold and elegant choice for modern love stories. With its pointed ends and elongated silhouette, the marquise diamond delivers maximum sparkle, making the finger appear longer and the diamond itself appear larger.

This curated collection features IGI and GRC certified lab grown diamonds, available in sleek solitaire styles, delicate zoom stack settings, and classic engagement ring designs. All our marquise cut engagement rings are created to balance striking diamond shape with sustainable brilliance.

Why Choose a Marquise Cut Engagement Ring?

The marquise cut is more than a style — it’s a statement. Its regal silhouette and curved sides are designed to catch the light from every angle, producing an unmatched level of brilliance.

Benefits of the Marquise Cut:

  • Creates the illusion of a bigger diamond
  • Flat sides make it ideal for stack-friendly wedding bands
  • Flattering on all finger shapes and sizes
  • A symbol of elegance and individuality

Whether you're choosing a marquise diamond engagement ring or designing your dream ring, this cut adds grace and impact in equal measure.

Lab Grown Diamonds with Ethical Origins

All our rings feature 100% lab grown diamonds, expertly cut and certified by IGI or GRC. We do not use GIA certificates for this collection — only grading labs that specialize in lab created diamonds.

Why choose lab grown?

  • Identical in appearance and quality to mined diamonds
  • Sustainable and eco-conscious
  • Exceptional clarity and fire, visible to the naked eye
  • Better value per carat weight

From everyday fine jewelry to once-in-a-lifetime engagement rings, our lab grown collection is designed with the future in mind.

Custom Design for Your Dream Ring

Looking for something truly personal? We offer full custom engagement ring design services:

  • Choose your ring size, metal (platinum, yellow, white, or rose gold), and carat
  • Add an engraving or build a full stack with matching wedding bands
  • Mix and match stone shapes — or bring your own loose diamonds
  • Visualize your design with our online modal dialog before finalizing

Create your one-of-a-kind ring with our expert team — all from the comfort of home.

Delivery & Shopping Info

  • All rings are made to order and shipped securely
  • We offer worldwide delivery, including USA, Canada, Australia, and more
  • Pay safely with Apple Pay, major cards, and other methods
  • Transparent pricing: no hidden fees, only beauty and quality

Frequently Asked Questions about Marquise Cut Lab Diamond Ring

Are marquise cut lab diamonds real?

Yes. All our lab grown diamonds are physically and chemically identical to mined diamonds. They’re real, durable, and certified.

Do you use GIA certificates?

No. We provide IGI or GRC certificates, both internationally recognized for lab created diamonds.

Is the marquise cut good for an engagement ring?

Absolutely. The marquise cut engagement ring is both timeless and modern, offering a unique profile and excellent sparkle.

Can I customize my ring?

Yes! We specialize in custom engagement rings. Choose your style, metal, and size, or consult with us for something entirely original.

How long does shipping take?

Production usually takes 2–3 weeks. After that, your item is shipped with full insurance and tracking. For urgent delivery requests, please contact us directly.

Your Perfect Diamond, Reimagined

Step beyond the expected with a marquise cut lab diamond ring — refined, radiant, and responsibly made. Whether you're creating a custom design or selecting from our curated collection, you'll experience unmatched craftsmanship and conscious beauty.

Ready to shine with something different?

Shop now and find the engagement ring that’s as unique as your story.