Platinum Lena Diamond Ring
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- £1,245
top setting

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Lena Diamond Engagement Ring

At once feminine and contemporary, this ring divides into graceful ribbons of precious metal that intertwine and embrace the center gemstone, securing it with claw prongs. Two glittering accent diamonds are nestled between strands of metal for a sophisticated and sparkling look. ... Read More

View with Diamond Shape: Round

View with Carat Size: 3/4 Carat

1/3 carat
2 carat

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Ring Information

950 Platinum
Average width:
2.0 mm
Claw Prong

Accent Gemstones

Natural or lab diamond, depending on selected center diamond
Min. carat total weight Min. carat total weight:
Prong Set
Average ColorAverage Color:
Average ClarityAverage Clarity:

Center Diamond

This ring can be set with:


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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September 5, 2022
Justin's fiancée
She loved it!

I bought an engagement ring for my now fiancée, and she loves wearing it! Brilliant Earth was simple to use as I looked through the selection to figure out what I wanted to get for her. I would recommend that my friends looking into engagement rings make their lives easier by using it for themselves! ...Read More

December 14, 2021
Absolutely Beautiful Ring

I picked this setting for my fiancee and she says I did very well! It's an absolutely gorgeous setting and along with a cushion cut diamond this accents the ring so well! Looks great on a petite hands and the diamond I chose; a natural 1.81 cushion cut diamond is great. The diamond I chose is also more rectangular than square and this accents the setting so well due to the split shank of the setting. ...Read More

December 3, 2021
Cushion cut love
Beautiful Ring

Brilliant Earth exceeded my expectations from beginning to end. The customer service was great and the ring is stunning!! Thank you Brilliant Earth!! You made my girl very happy!! ...Read More

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