Celtic Eternity Knot Ring | Brilliant Earth
Mobile Top Button Desktop Top Button

Celtic Eternity Knot 6mm Wedding Ring

This handsome ring features two light-catching beveled edges and an endless Celtic knot, symbolizing two souls bound by everlasting love. ... Read More

Metal: 18K White Gold


Size Guide
  • This ring cannot be resized

Order now for delivery by Friday, April 7.

Bethesda Row, Bethesda showroom entryway

Bethesda Row, Bethesda

4733 Elm Street, Fl 4
Bethesda, MD 20814


Thurs-Mon: 10am-7pm

Book An Appointment

Ring Information

18K White Gold
Average width:
6.0 mm
Rhodium finish:

Made Just for You

At our San Francisco design studio, our team designs every ring to delight you, from the first time you see it and every day after. We carefully consider the entire piece—obsessing over comfort, quality, and durability so you can cherish it for a lifetime.

Our metals are created from existing gold jewelry and excess production metal, sourced from refiners that have been audited by the Responsible Mining Initiative and London Bullion Market Association.
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.
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.
November 10, 2021
Beautiful and unique

This is the wedding band my husband chose in rose gold. We love the uniqueness of it. He thought every other ring looked so boring and they all looked the same that is until he found this one. He's the Celtic look of it and it also matches the Celtic trinity engagement ring he got me also from brilliant earth. We love how they look. He also says that it is a very comfortable band. He is very pleased with it. ...Read More

May 1, 2021
I loved this ring and so does my husband to be 👍

The ring was wonderful, my soon to be husband enjoys it! ...Read More

September 18, 2020
I will buy it again

Great ...Read More

Order Details

*Estimated delivery 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.

Learn More
Wedding Band in box