Moissanite Trillion Cut Three Stone Diamond Ring in 18K White Gold
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Moissanite Trillion Cut Three Stone Lab Diamond Ring Set with 7.5mm Super Premium Colorless Round Moissanite

Captivating trillion shaped diamonds brilliantly frame the center gem in this classic three stone engagement ring. The petite band gently tapers and secures the gems within elegant claw prongs (1/8 total carat weight). ... Read More

Metal: 18K White Gold


Size Guide

Order now for delivery by Wed, Jun 14

Fairfax – Mosaic District showroom entryway

Fairfax – Mosaic District

2905 District Ave #105
Fairfax, VA 22031


Mon-Sat: 10am-7pm; Sun: 11am-6pm

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Ring Information

18K White Gold
Prong metal:
18K White Gold
Average width:
1.5 mm
Rhodium finish:

Accent Gemstones

Lab created diamond
Min. carat total weight Min. carat total weight:
Claw Prong Basket
Average ColorAverage Color:
Average ClarityAverage Clarity:

Center Gemstone

Average DimensionsAverage Dimensions:
7.5 x 7.5 mm
Average ColorAverage Color:
Average ClarityAverage Clarity:
Eye Clean
Lab Created

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.
April 12, 2023
Paul's WIFE
Absolutely stunning in person! ✨

I went for this ring style because I like the idea of the ring sitting lower on my hand just as a personal preference. It's the best! I love everything about it and it's so unique! The quality is absolutely amazing as well and it's so sparkly. I got a 8x6 emerald cut moissanite for the center gemstone and the band is platinum (Size 6 finger for reference). ...Read More

January 30, 2023
Exactly what I was hoping for a beautiful ring

My wife is absolutely in love with her updated engagement ring. The simplicity and beauty of this ring is exactly what we were hoping for. The sparkle on the stone is beautiful. the ring appears to be well constructed and a beautiful piece. My wife has been wearing the ring daily for a little over a month and it is handling the daily wear as expected. ...Read More

January 3, 2023

Fantastic stone and very easy experience. ...Read More

Order Details

*Estimated delivery if ordered by 2 PM PT today

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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