Luxe Tiara Eternity Diamond Ring (1/2 ct. tw.) in Platinum
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Luxe Tiara Eternity Diamond Ring (1/2 ct. tw.)

This luxe ring achieves a romantic, antique look with alternating round and marquise-shaped frames encircling the finger. This band is the perfect choice to stack or wear on its own.

Our eternity bands are crafted meticulously to perfectly fit your finger. Each unique ring size features a slightly varied carat weight and number of diamonds to ensure a fit that is as comfortable as it is glamorous. ... Read More

Metal: Platinum


Size Guide
  • This ring cannot be resized

Order now for delivery by Friday, April 14.

Bethesda Row, Bethesda showroom entryway

Bethesda Row, Bethesda

4733 Elm Street, Fl 4
Bethesda, MD 20814


Thurs-Mon: 10am-7pm

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Ring Information

950 Platinum
Average width:
3.0 mm

Accent Gemstones

Total carat weight range:
Average ColorAverage Color:
Average ClarityAverage Clarity:

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 metals are created from existing gold jewelry and excess production metal, sourced from refiners that have been audited by the Responsible Mining Initiative and London Bullion Market Association.
We present each Brilliant Earth design in a jewelry box crafted of wood from Forest Stewardship Council (FSC) certified forests—trees that are managed and harvested in a manner that protects and maintains natural communities and respects the rights of workers and indigenous people.
As part of our commitment to protecting the planet, Brilliant Earth is Carbonfree®. We calculated our carbon footprint by assessing the direct emissions of our energy use, including packaging, shipping, and employee travel and commuting. Then we partnered with to offset our carbon emissions by contributing to Tropical Rainforest Conservation in Brazil. We will continue identifying ways to reduce our footprint and offsetting emissions that we cannot eliminate.
February 15, 2022
Gorgeous and delicate!

I wanted a delicate diamond band to wear with my diamond wedding band and diamond engagement ring...this ring is just perfect!!!! Lots of sparkle and it matches the scroll work of my existing rings perfectly. I highly recommend!! ...Read More

November 18, 2019

I wasn't sure what to expect but I love it. The ring is beautiful. ...Read More

February 18, 2019
My favorite of the three

This it the top of the stack that I purchased for myself and it's the prettiest one. Just love it. The other bands complete the crown look to this ring-beyond happy with it. ...Read More

As Seen On You

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Order Details

*Estimated delivery if ordered by 2 PM PT tomorrow

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Free 30 Day Returns

Easy monthly payments with Affirm. From 0% APR financing. Up to 36 months. Subject to credit approval.

Special 12 month financing options available with Wells Fargo, subject to credit approval.

Layaway options also available.

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Wedding Band in box