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Shown With 7mm Round Aquamarine

Aquamarine Reina Diamond Ring Set with 7mm Fine Round Aquamarine

A regal halo of diamond accents surrounds a shimmering center gem in this dazzling ring for a distinctive and elegant look (1/6 total carat weight). ... Read More

Metal: 18K Yellow Gold


Size Guide

Delivery by Valentine’s Day

Order now for delivery by Thu, Feb 3

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 Yellow Gold
Prong metal:
18K Yellow Gold
Average width:
1.4 mm

Accent Gemstones

Min. carat total weight Min. carat total weight:
Pavé/Scalloped Pavé
Average ColorAverage Color:
Average ClarityAverage Clarity:

Center Gemstone

Average DimensionsAverage Dimensions:
7.0 x 7.0 mm
Average ColorAverage Color:
Average ClarityAverage Clarity:
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Luxury with a Conscience®

A ring that evokes the happiness of love and partnership is even more joyful when you know that it was sustainably sourced and mindfully produced. From our mission to our unique jewelry designs, everything at Brilliant Earth is held to exceptional standards.

Our engagement ring settings are made-to-order with each one handcrafted for your selected center gem’s unique characteristics to ensure the high quality of the finished piece.
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.
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.
June 16, 2021

This is the perfect engagement ring for my girlfriend (now fiancé)! She loves the vintage, classic and unique style. It is so beautiful! ...Read More

May 11, 2021
Mr Salt
She is ecstatic!

I bought this as an engagement ring for my fiancé. She definitely hinted hard that she was ready after 4 years, a house, and two dogs together. She started looking around and quickly fell in love with this ring. The setting is interesting, the in-laid synthetic diamonds add a little extra to the center 2-carat equivalent 8mm super premium moissanite. We got engaged end of March 2021 and she's still taking pictures and gushing about it. Very happy that she's so happy. ...Read More

May 9, 2021
D slate1317
This ring was absolutely incredible

I'm speechless, this ring was absolutely gorgeous and the pictures don't do it justice I literally was lost for words when I got it! ...Read More

Order Details

*Estimated delivery time if ordered by 2 PM PT today

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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Gemstone engagement ring in box