18K Yellow Gold Demi Diamond Ring (1/3 ct. tw.)
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Design Your Ring
1
Setting
- $1,490
top setting
2
Gemstone
Sapphire - $2,950
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3

Complete Ring

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Demi Diamond Ring (1/3 ct. tw.)

This elegant engagement ring features a glittering hidden halo of diamonds that wraps around the center gem. A petite band complements the gallery for an elegant, chic look (1/3 total carat weight). ... Read More

Metal: 18K Yellow Gold

$1,490 (Setting Only)

Order now for delivery by Mon, Mar 11.

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Ring Information

Style:
BE1D305-18KY
Metal:
18K Yellow Gold
Average width:
1.4 mm
Setting:
Claw Prong

Center Gemstone

This ring can be set with:

Round
Princess
Cushion
Oval
Emerald
Pear
Radiant
Asscher
Marquise
Heart

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

Accent Gemstones

Type:
Natural or lab diamond, depending on selected center diamond
shapeShape:
Round
Number:
44
Min. carat total weight Min. carat total weight:
0.29
Setting:
Scalloped Pavé
Average ColorAverage Color:
F/G
Average ClarityAverage Clarity:
SI1

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.

We strive to offer gemstones sourced in alignment with safe working conditions and environmentally responsible principles. By continually working with our colored gemstone suppliers to improve standards and traceability, we work to promote higher standards for gemstone sourcing to transform dangerous mining conditions and encourage responsible practices.
Today 98% of our gold and 97% of our silver is recycled because we care about miners, their communities, and the environment. By 2025, 100% will be recycled or Fairmined. We say no to ‘dirty gold’ because we know how destructive new gold mining can be.
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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October 13, 2023
Jason Wu
Couldn't have asked for better.

Customizing was easy with all the specs I could browse through. Shipping was easy and speedy and pick-up even easier. Ring turned out amazing but was a tad bit too large. Customer service on phone was excellent and went through process to get it resized. Resize came out PERFECTLY and timely. Will recommend Brilliant Earth to finding an affordable yet beautiful ring (it's just carbon at the end of the day folks, just buy lab-grown :P). ...Read More

October 7, 2023
Hannah
So Happy!

I love how easy it was to customize my ring online and the ring looks even better than I could have imagined in person. Customer service was also very helpful. ...Read More

August 28, 2023
Trevor's fiancée
Love!!!

I originally didn't want this ring, but my fiancé went to brilliant earth 3 times and every time fell in love with this ring, and I'm so happy he did. It is stunning and I'm obsessed! ...Read More