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Shown With 8x6mm Oval Aquamarine

Aquamarine Sienna Diamond Ring (3/8 ct. tw.) Set with 8x6mm Fine Oval Aquamarine

This glamorous ring secures the center gem with elegant claw prongs and features French pavé diamonds, a setting style that allows light to reach the diamonds from multiple angles and enhances their sparkle. ... Read More

Metal: 18K Yellow Gold

$2,580

Size Guide

Delivery by Christmas

Order now for delivery by Thu, Dec 9

Georgetown, Washington DC showroom entryway

Georgetown, Washington DC

3332 Cady's Alley NW
Washington, DC 20007

202.448.9055

Daily: 10am–7pm

Book An Appointment

Ring Information

Style:
BE1D1420-AQBZ8X6OV3-18KY
Metal:
18K Yellow Gold
Prong metal:
18K Yellow Gold
Average width:
2.3 mm

Accent Gemstones

Type:
Diamond
shapeShape:
Round
Number:
14
Min. carat total weight Min. carat total weight:
0.38
Setting:
French pavé
Average ColorAverage Color:
F/G
Average ClarityAverage Clarity:
SI1
Treatment:
None

Center Gemstone

Type:
Aquamarine
ShapeShape:
Oval
Average DimensionsAverage Dimensions:
8.0 x 6.0 mm
Average ColorAverage Color:
Blue
Average ClarityAverage Clarity:
Eye Clean
Treatment:
View

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 Carbonfund.org 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 15, 2021
KC
Couldn't ask for a better ring or experience

This ring is gorgeous! The design is beautiful and the main and side stones sparkle/shine like crazy. My boyfriend and I looked through several settings and customization options and picked it out together. The ring styles here are better than what other websites have to offer and I'm happy we found the perfect engagement ring without having to compromise or go through a local jeweler. It fits perfectly and the stones don't feel like they are going anywhere, which was my biggest concern. Very happy with the overall quality of the ring. ...Read More

September 22, 2021
Fletchie
Gorgeous

Love everything about the ring. Thickness of the band is perfect. Lab Diamond 2 carat, Setting 3/8 carat, Platinum. ...Read More

November 15, 2020
Flor
My wife loves the ring, she's happy

I gave it as a engagement gift to my girlfriend and she loves the ring ...Read More

Order Details

*Estimated delivery time if ordered by 2 PM PT Monday

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