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Aquamarine Aimee Diamond Ring Set with 9mm Fine Cushion Aquamarine

An ultra thin shank is adorned with prong-set diamonds spaced elegantly half of the way around the band for a sophisticated and alluring look while lustrous bead prongs secure the center stone (1/10 total carat weight).

As a Brilliant Pick, this piece displays the best and brightest in fashion and design and is beloved by Brilliant Earth designers and customers alike. ... Read More

Metal: 18K White Gold


Size Guide

Delivery by Christmas

Order now for delivery by Tue, Dec 20

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

18K White Gold
Prong metal:
18K White Gold
Average width:
1.1 mm
Rhodium finish:

Accent Gemstones

Min. carat total weight Min. carat total weight:
Prong Set
Average ColorAverage Color:
Average ClarityAverage Clarity:

Center Gemstone

Average DimensionsAverage Dimensions:
9.0 x 9.0 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.
November 27, 2022
Dream ring!

I've already been telling EVERYONE to go to Brilliant Earth! My ring was 1000% prettier than my wildest imagination and the design pictures did not do it justice. The design choices allowed me to make such a unique yet classically beautiful design that I couldn't have found anywhere else. I cried SO much when they brought my ring out and for hours later, every time I saw it brilliantly sparkle on my finger. Truly the best experience and best ring I could have asked for!! You made my dreams come true!!! ...Read More

November 8, 2022
Just perfect!

LOVE the thin band - I was a bit worried that it might be too thin but it is exactly what I was looking for - a good blend of modern and traditional. I am not a fan of round diamonds so I opted for the cushion cut which matched nicely with the accent stones without looking too different in shape. Love love love the ring, so glad I found Brilliant Earth! ...Read More

September 6, 2022
fiance surprise
Absolutely Stunning

It was the perfect size and color ...Read More

Order Details

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

Special 18 month financing options available with Wells Fargo, subject to credit approval.

Layaway options also available.

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Gemstone engagement ring in box