Aquamarine Kalina Ring in 18K White Gold
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Aquamarine Kalina Ring Set with 8mm Fine Round Aquamarine

Petals of precious metal cradle the shimmering center gem, while leaves of negative space wrap around the finger for a contemporary, nature-inspired look. ... Read More

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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:
2.2 mm
Rhodium finish:

Center Gemstone

Average DimensionsAverage Dimensions:
8.0 x 8.0 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.
January 7, 2022

I love it! The design is simple and elegant but isn't TOO simple as there's something interesting about it. I haven't seen any other setting like this one. ...Read More

December 10, 2021
Elegant and beautiful details

We bought this as a wedding ring (no engagement rings). It's very delicate and the little holes to the side of the ring are very elegant (though I'm going to keep an eye on dirt getting stuck in there). We were able to see the ring at a showroom before buying it, and that helped get an idea of what the final product would look like. I have a tiny hand and wanted a diamond with good color and cut but a smaller size. The lab grown diamond (~0.9 carat, F color, ideal cut, VS2) we bought ended up being stunning and was the best choice given the lower price for no loss in quality. ...Read More

November 15, 2021
Fia's Fiancé
Havent seen a prettier ring yet

I was VERY skeptical of buying my engagement ring online. However, Brilliant Earth's team gave me updates on the process of it being shipped to me, and eased my nerves. My fiancé loves the ring, especially the band. You can see the stone clear across the room, and we both love looking at it. I would happily buy from brilliant earth again. ...Read More

Order Details

*Estimated delivery if ordered by 2 PM PT Monday

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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