Emerald cut lab diamond rings bring clean lines, step-cut depth and a calm kind of brilliance for proposals with quiet confidence. Crafted in solid gold, with selected IGI-certified stones and photo/video updates of your ring being made.
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
01/22/2026
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
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
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
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
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
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
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
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
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
Clean Lines, Quiet Brilliance
Emerald cut lab diamond rings are known for long step-cut facets and a refined, mirror-like depth. The shape feels calm, architectural and confident, making it ideal for someone who prefers elegance over obvious sparkle.
Need help?
Frequently Asked Questions
Q1. What is an emerald cut diamond ring?
An emerald cut diamond ring features a rectangular shape with long, step-like facets. Instead of intense sparkle, it creates a clean, mirror-like depth that feels refined, architectural and quietly elegant.
Q2. Is an emerald cut lab diamond ring good for an engagement ring?
Yes. Emerald cut lab diamond engagement rings are a strong choice for someone who prefers clean lines, balance and understated beauty. The elongated shape can feel elegant on the hand without relying on overly decorative details.
Q3. What is the difference between emerald cut and radiant cut diamonds?
Emerald cut diamonds have step-cut facets that create a calmer, more mirror-like look. Radiant cut diamonds have more brilliant-style facets, so they usually show stronger sparkle. Choose emerald cut for clean sophistication, and radiant cut for more visible fire.
Q4. What is the difference between an emerald solitaire, halo and three-stone ring?
An emerald solitaire ring keeps the focus on the center stone and feels clean. A halo adds smaller diamonds around the center for more visible sparkle, while a three-stone design adds presence and often carries stronger symbolic meaning.
Q5. Are these emerald cut diamonds IGI-certified?
Selected emerald cut lab diamond rings feature IGI-certified center stones, and certificate details will be shown on the product page when available. If a specific certificate is important to you, please review the individual product page before ordering.
Q6. Are emerald cut lab diamond rings made to order?
Most emerald cut lab diamond rings are made to order in solid gold, usually requiring 7–10 working days before shipping. When applicable, we provide photo and video updates of your ring being made, so the process becomes part of the proposal memory.
Any question?
You can contact us through our contact page! We will be happy to assist you.
From Solitaire to Halo and Three-Stone Styles
This collection includes emerald solitaire, halo, pavé band, east-west bezel and three-stone engagement rings. Choose solitaire for a clean look, halo for added sparkle, or three-stone if you want a ring with stronger presence and symbolism.