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Moissanite Lyra Lab Diamond Ring (1/4 ct. tw.) Set with 7.5mm Super Premium Colorless Cushion Moissanite

This chic new take on a classic three stone design features scalloped pavé diamond accents along the petite band and claw prongs embracing the center gemstone (1/4 total carat weight). ... Read More

Metal: 18K Yellow Gold


Size Guide

Order now for delivery by Fri, Oct 7

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

Accent Gemstones

Lab created diamond
Min. carat total weight Min. carat total weight:
Scalloped Pavé
Average ColorAverage Color:
Average ClarityAverage Clarity:
Lab created diamond
Min. carat total weight Min. carat total weight:
Prong Set
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.
June 14, 2022
Monica's fiancé
My fiancé loved it

The ring came in an unexpected wooden box, which I thought was unique. The ring was beautiful, I highly suggest going with better clarity and color if you want some "wow" moments. Nothing but good things to say ...Read More

March 9, 2022
Ashley's fiancé

My fiancée loves her ring and can't take her eyes off it! She can't wait to get married so she can add the wedding band which matches her ring perfectly. ...Read More

February 18, 2022
Couldn't have been better!

We got engaged in October 2020 (it is now February 2022) and I have had no problems with the ring! I wear it everyday except to work (work in medical field and hand sanitizer does a real number on precious metals)! It fits amazingly and I love how petite the band is. My finacé and I had discussed my appeal to more petite jewelry yet he still felt I deserved a rock. So, he got me the best of both worlds and I couldn't be more satisfied! We still have yet to get married (June 2022) but I plan on pairing it with the matching curved wedding band. I have a round cut center diamond, 2 carat. Only problem? He proposed during a Halloween event when we were dressed as an old married couple... "Add more wrinkles," he says. My gosh, could have killed him. ...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.

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Gemstone engagement ring in box