Sapphire Entwined Celtic Love Knot Ring in 18K White Gold
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Sapphire Entwined Celtic Love Knot Ring Set with 6mm Blue Round Sapphire

The entwined lovers knot is a Celtic symbol of everlasting devotion with weaving strands of lustrous precious metal that wrap seemingly endlessly across the band. ... Read More

Metal: 18K White Gold


Size Guide

Order now for delivery by Tue, Apr 11

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:
2.5 mm
Rhodium finish:

Center Gemstone

Average DimensionsAverage Dimensions:
6.0 x 6.0 mm
Average ColorAverage Color:
Average ClarityAverage Clarity:
Eye Clean
Sri Lanka

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.
March 22, 2023
Couple from the Hammer
Perfect size, sparkle and setting.

My Fiancé found your site in 2014 and had her eye on a specific setting. When we shopped recently, a similar setting was still available. We really liked the idea of the engineered Diamonds anf your selection with different sizes and specs was amazing. ...Read More

March 9, 2023
Gorgeous ring

I received this ring from my husband as a Valentine's Day present. He put in an oval aquamarine stone. It's absolutely beautiful. The Celtic knots are not huge, in fact, it's pretty dainty which I love! ...Read More

March 7, 2023
Celtic love

It was exactly like pictured on the website. Turned out even better in person. ...Read More

Order Details

*Estimated delivery if ordered by 2 PM PT tomorrow

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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