Lab Grown Oval Moissanite Engagement Rings

Let customers speak for us

from 91 reviews

Drew

100% Satisfied

I was nervous about buying a ring online but it seemed like it would be a wild goose chase trying to find an elongated hexagon moissanite engagement ring (which is what my now fiance wanted) so I took a chance with Brilliant Carats and I'm glad I did. The ring is high quality and the price can't be beat. I will be shopping with them again for a wedding band.

Ring Size- Avis

01/22/2026

Oval Lab-Grown Diamond Solitaire Engagement Ring

Mary

Classic ring

The design is classic, the quality is amazing… I’m obsessed!

Oval Lab-Grown Diamond Solitaire Engagement Ring

12/09/2025

Alden E.

My wife is very happy

I just got my custom ring — it’s gorgeous! My wife loves it so much. The customer service team kept me updated the whole time, sending photos of every stage. They were super patient.
Big thanks to Brilliant Carats!

Oval Lab-Grown Diamond Solitaire Engagement Ring

12/09/2025

Aegis | 1-3cts Hexagon Lab Diamond Ring with Iris Flora

Cassidy Blake

Maybe purchase again.

Unique shape and such clear sparkle. Everyone thought it was a custom piece. Maybe purchase again.

Aegis | 1-3cts Hexagon Lab Diamond Ring with Iris Flora

11/02/2025

Long Hexagonal Cut Twist Band Engagement Ring

Faith Harmon

Shining Shining Shining

I’ve worn it non-stop for months — durable and still shines like new.

Long Hexagonal Cut Twist Band Engagement Ring

10/30/2025

Emerald Cut Diamond with Baguette & Trapezoid Accents Set

Piper Lawrence

Stunning clarity for moissanite.

Stunning clarity for moissanite. Comfortable fit and the ring arrived in lovely packaging.

Emerald Cut Diamond with Baguette & Trapezoid Accents Set

10/29/2025

NEXUS Kite Cut Lab Diamond Regal Halo Bridal Set 2PCs

Jessica Wallace

I love this kite diamond ring

I love this kite diamond ring; the matched wedding band is perfect.

NEXUS Kite Cut Lab Diamond Regal Halo Bridal Set 2PCs

10/28/2025

Pear Cut Three-Stone Lab Diamond Engagement Ring

Vanessa Burke

my new go-to

Pear moissanite is my new go-to. Looks high-end, the halo setting makes it pop.

Pear Cut Three-Stone Lab Diamond Engagement Ring

10/16/2025

Hexagon Cut with Classic Matching Band Bridal Set

Autumn Reeves

Love this hexagon moissanite ring.

Love this hexagon moissanite ring. Sparkle rivals my friend’s natural diamond.

Hexagon Cut with Classic Matching Band Bridal Set

10/13/2025

NEXUS Kite Cut Lab Diamond Classic Grace Bridal Set 2PCs

Amber McKinney

My partner loved it.

Stunning kite moissanite, it's sharp, sparkly, and very unique. My partner loved it.

NEXUS Kite Cut Lab Diamond Classic Grace Bridal Set 2PCs

10/11/2025

Pear Bezel Lab Diamond Ring in Solid Gold 1-3ct

Shelby Quinn

Classy and timeless ring

Classy and timeless. Excellent cut, and the IGI certificate came with full details.

Pear Bezel Lab Diamond Ring in Solid Gold 1-3ct

10/04/2025

Jenna Whitfield

Amazing lab diamond ring.

Amazing lab diamond ring. The hexagon shape gives my ring a designer look.

Hexagon Cut with Classic Matching Band Bridal Set

10/02/2025

Naomi Barrett

This engagement ring is classic and elegant

This engagement ring is classic and elegant, with sharp, crisp facets, and the setting is beautifully finished. Would recommend it to my friends.

Emerald Cut Diamond with Baguette & Trapezoid Accents Set

10/01/2025

Nathan Fuller

Perfect proposal ring.

My fiancé cried! The stone looks incredibly natural. Perfect proposal ring.

Pear Cut Three-Stone Lab Diamond Engagement Ring

09/28/2025

Erin Caldwell

Comfortable for daily wear.

This hexagon diamond ring is exactly what I wanted — unique without being over the top. Comfortable for daily wear.

Hexagon Cut with Classic Matching Band Bridal Set

09/26/2025

Why Choose Oval Moissanite Engagement Rings?

Oval moissanite engagement rings bring together timeless elegance and modern sustainability. The oval shape features a gentle, elongated shape that flatters the finger while maximizing sparkle and brilliance. With its unique ability to reflect light, a moissanite stone captures the eye just like traditional diamonds, but with more fire and a lighter environmental footprint.

Whether you're searching for a solitaire, hidden halo, or vintage-inspired setting, our collection of oval moissanite rings is designed to honor your unique love story with sophistication and style.

How to Choose the Perfect Oval Cut Moissanite Engagement Ring

When choosing your dream engagement ring, here are some helpful tips:

Cut and Shape: The oval cut moissanite ring blends the brilliance of round shapes with the slender beauty of an elongated silhouette, creating a soft yet stunning appearance.
Stone and Center Design: Let the center stone shine in a moissanite engagement ring with side stones, a hidden halo, or a cut halo engagement.
Metal Choices: Explore white gold, yellow gold, or platinum bands that highlight the radiance of moissanite gems.
Personal Style: From vintage inspired settings to contemporary designs, find the perfect balance of character and meaning that matches your taste.
Moissanite Offers: Compared to diamonds, moissanite offers greater brilliance, better value, and exceptional durability — making it an excellent choice for couples focused on ethics and aesthetics.

Customization, Craft, and Care

Every ring is meticulously crafted using ethically sourced materials and made to reflect your commitment and personal styles. You can create a bespoke piece — choosing the gem, setting, metal, and size that suits your dream.

To maintain your moissanite engagement ring:

Avoid exposure to harsh chemicals
Gently clean with soft soap and warm water
Store separately to protect the gemstones

Need help?

Frequently Asked Questions

1. What makes oval moissanite engagement rings so special?

Oval moissanite engagement rings blend the brilliance of moissanite with the romantic flow of the oval shape. This combination offers a larger appearance on the finger and a soft, radiant glow that rivals diamonds.

2. Is moissanite as durable as diamond?

Yes. Moissanite stones score 9.25 on the Mohs scale, making them extremely durable and perfect for daily wear. They resist scratching and maintain their sparkle even with regular use.

3. Can I customize my oval moissanite engagement ring?

Absolutely. We offer full custom options — from selecting your center stone, metal, and halo style, to personal engraving. Each piece is crafted to match your desires and reflect your eternal love.

4. What is a hidden halo, and why is it trending?

A hidden halo is a band of tiny gems placed beneath the center stone, adding brilliance without changing the top-down view. It adds dimension and is popular in modern oval moissanite rings for its elegance and surprise effect.

5. Are moissanite gems eco-friendly?

Yes. Our moissanite gems are lab-grown using ethically sourced materials. They have a low environmental impact and are free of conflict sourcing — making them ideal for contemporary designs rooted in responsibility.

Any question?

You can contact us through our contact page! We will be happy to assist you.