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- $1,690
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Sinclair Art Deco Diamond Engagement Ring (1/6 ct. tw.)

(2)

Shimmering diamonds rest at the center of trillion shapes formed by hand engraved details and milgrain accents in this Art Deco-inspired ring. A bezel cradles the center stone to complete the vintage look.

Our perfect fit engagement rings are carefully designed to sit flush against a variety of wedding rings for a seamless look with no gaps.

Due to the materials and distinctive design of this style, resizing is not available for this ring. ... Read More

View with Diamond Shape: Emerald

View with Carat Size: 3/4 Carat

1/3 carat
2 carat

Metal: 18K White Gold

Diamond Origin: Natural

$1,690 (Taxes Included, Setting Only)

Calendar Badge

Order now and your order ships by Wed, Feb 26, depending on center diamond.

Ring Information

Style:
BE1D1321-18KW
Metal:
18K White Gold
Width:
2.5 mm
Rhodium Plated:
Yes
Setting:
Bezel

Accent Gemstones

Type:
Natural or lab diamond, depending on selected center diamond
shapeShape:
Round
Number:
22
Min. carat total weight Min. carat total weight:
0.16
Setting:
Prong Set
Average ColorAverage Color:
F/G
Average ClarityAverage Clarity:
SI

Center Diamond

This ring can be set with:

Round
Princess
Cushion
Oval
Emerald
Pear
Radiant
Asscher
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.
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 27, 2024
Jacks fiancé
Beautiful!

I bought the endangerment ring to propose, and it went great! She loves the ring, and I thank Danielle droege for all the great help she was in the purchasing process! She helped me find the perfect ring. ...Read More

December 5, 2023
mzd
absolutely stunning

my husband and I looked everywhere for a jeweler where we could semi design our own ring. we're pleased with the final result. great diamond and band selection at a fair price. I couldn't be happier!!♡ ...Read More

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