Mobile Top Button Desktop Top Button

Shown With 8mm Cushion Aquamarine

Aquamarine Lotus Flower Diamond Ring (1/4 ct. tw.) Set with 8mm Fine Cushion Aquamarine

A subtle floral diamond halo blooms around the center gem in this exquisite ring (1/4 total carat weight). ... Read More

Metal: 18K Yellow Gold


Size Guide

Order now for delivery by Mon, Jan 31

Need it sooner?
Georgetown, Washington DC showroom entryway

Georgetown, Washington DC

3332 Cady's Alley NW
Washington, DC 20007


Daily: 10am–7pm

Book An Appointment

Ring Information

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

Accent Gemstones

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

Center Gemstone

Average DimensionsAverage Dimensions:
8.0 x 8.0 mm
Average ColorAverage Color:
Average ClarityAverage Clarity:
Eye Clean

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 9, 2022
Obsessed ❤️

I am absolutely obsessed with my lotus engagement ring. My fiancé got it in rose gold with a 1.54 oval diamond. I get compliments on it all the time. It's even more stunning in person than the pictures on BE. ...Read More

December 7, 2021
Sarah's fiance
Big Beautiful Diamond

My fiancé and I took a trip to the Denver location to design an engagement ring. The employee helping us was very knowledgeable and friendly. The ring itself is perfect, and we were able to get quite a sizeable stone because the lab diamonds are cheaper. ...Read More

August 21, 2020
A gorgeous ring!

My husband purchased this setting with an emerald cut diamond as my gift for our 12th wedding anniversary. It was incredibly beautiful! The halo provides a sizeable frame of sparkles around the flash of the emerald cut diamond. I love that it's unique, and yet classic at the same time. ...Read More

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.

Learn More
Gemstone engagement ring in box