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Astra Diamond Ring

This exquisite ring embodies the spontaneity of love with a constellation of periodically placed diamond accents on a lustrous precious metal band (1/15 total carat weight). ... Read More

Metal: 18K White Gold


Size Guide

Order now for delivery by Friday, October 1 - Monday, October 11, depending on selected ring size.

Georgetown, Washington DC showroom entryway

Georgetown, Washington DC

3332 Cady's Alley NW
Washington, DC 20007


Daily: 10am–7pm

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Ring Information

18K White Gold
Average width:
1.4 mm
Rhodium finish:

Accent Gemstones

Min. carat total weight Min. carat total weight:
Scalloped Pavé
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 Jewellery Council, 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.
August 2, 2021
Beautiful as stacking rings

I purchased 2 of these to wear stacked together ~ gorgeous! I have a milestone birthday coming up and will add the Aimee ring to the stack for some extra bling to celebrate *me*! Single girls deserve diamonds, too! I have purchased new and vintage pieces from Brilliant Earth, and have never been disappointed. When I purchased these 2 rings, I called customer service with a special request both rings be sent to me in 1 ring box, since they were just for me, and they were happy to oblige. ...Read More

May 17, 2021
Unique, understated band

This ring is stunning, in an understated way! I wanted something to complement my platinum pave engagement ring without matching it exactly. This band looks beautiful next to my engagement ring, it adds to the look without detracting from my engagement stone. It also looks gorgeous by itself! ...Read More

May 9, 2021
Dainty and sparkly, understated

Very pretty, though I think my solitaire diamond engagement ring kind of outshines/overtakes this ring. I like having something a little more understated though. I thought the band would be a little thicker and the diamonds a touch larger. ...Read More

As Seen On You

Tag us on Instagram @brilliantearth

Order Details

*Estimated delivery time if ordered by 2 PM PT tomorrow

Free FedEx Shipping

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