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- $720
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Horizontal Petite Comfort Fit Solitaire Engagement Ring

Petite and delicate, this classic four-prong solitaire ring features a horizontally set gemstone and has a rounded inside edge for increased comfort.

Please note that rings ordered in 18K white or 18K yellow gold will feature an 18K band and 14K head. ... Read More

Holiday Badge

Order today for delivery by New Year’s Eve

View with Diamond Shape: Emerald

View with Carat Size: 3/4 Carat

1/3 carat
2 carat

Metal: Platinum

Diamond Origin: Natural

$720 (Setting Only)

Calendar Badge

Order now for delivery by Tue, Dec 31, depending on center diamond.

Ring Information

Style:
BE1815-PT
Metal:
950 Platinum
Average width:
1.5 mm
Setting:
Four-Prong

Center Diamond

This ring can be set with:

Cushion
Oval
Emerald
Pear
Radiant
Marquise

Note: This setting is available only with purchase of a diamond.

Made Just for You

At our San Francisco design studio, our team designs every ring to delight you, from the first time you see it and every day after. We carefully consider the entire piece—obsessing over comfort, quality, and durability so you can cherish it for a lifetime.

Our commitment to transparency began with the Beyond Conflict Free™ standard we pioneered. We select diamonds for their ethical and environmentally responsible origins, besting the industry standard of merely “conflict free” — which is narrowly defined as diamonds that finance wars against legitimate governments. Our diamonds provide miners with fair wages and safe working conditions, empower their communities, and never fund wars.
From mines to Main Street, we care about building better communities by compassionately giving back. In 2021, we started the Brilliant Earth Foundation to focus and amplify our impact. Since then, we’ve donated $2 million towards leaving communities better than we found them – from the areas where precious materials are mined to the communities where our team and customers live.

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March 30, 2024
WAR
So perfect 💍✨

I'm so obsessed with my engagement ring! The two tone toes all my jewelry together and the radiant cut diamond is absolutely beautiful!! It's everything I dreamed of!! ...Read More

September 9, 2022
Yas's Perfect Ring
Absolutely Stunning! 🥰😍

Absolutely looove! Zero complaints! ...Read More

November 22, 2021
Nicole
An engagement ring no one else will have!

I absolutely love this ring! I get so many compliments on it because of how unique it is. Love that it's a modern twist on a classic ring. The horizontal setting makes my emerald cut diamond look much bigger than if it was set vertically. People often ask if it's a custom-made ring because it doesn't resemble the standard settings most people have. The band is very comfortable and accentuates the diamond because of how petite it is. LOVE IT! ...Read More

As Seen On You

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