Mobile Top Button Desktop Top Button

Moissanite Fiorella Lab Diamond Ring Set with 7.5mm Super Premium Colorless Round Moissanite

A beautiful center gem blooms from within shimmering diamond leaves in this chic and memorable setting. ... Read More

Metal: 18K Yellow Gold


Size Guide

Delivery by Christmas

Order now for delivery by Wed, Dec 21

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

Accent Gemstones

Lab created diamond
Min. carat total weight Min. carat total weight:
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.
November 20, 2022
Caleb's Fiancé
My perfect ring💕

My fiancé and I shopped around together for engagement rings, and this was the one he chose. It was originally my second choice, but he definitely made the right decision. My ring is absolutely perfect! I've been told by several people that my ring is "perfect for me," and have had 2 people describe it as a "fairy ring," which makes me so happy. People of all ages admire and point out my ring, which means we achieved our goal of a timeless, beautiful ring! Thank you Brilliant Earth!! ...Read More

November 15, 2022
So sparkly!

I am so happy with my purchase. The whole process was easy, customer service was great, and the product exceeded my expectations! I have referred several people here now. ...Read More

September 25, 2022
Rebecca's Fiancé
She Said Yes!

I did a lot of research and loved Brilliant Earth's business practices and the ability to make a custom ring. Even though I chose to go with a custom ring, it was delivered very quickly and was even more beautiful in person! She was blown away and we're now happily engaged. We do need to get the ring re-sized but that's on me. Can't comment on Brilliant Earth's customer service yet but once we've had the re-sizing done, if I can update my review, I will. ...Read More

Order Details

Easy monthly payments with Affirm. From 0% APR financing. Up to 36 months. Subject to credit approval.

Special 18 month financing options available with Wells Fargo, subject to credit approval.

Layaway options also available.

Learn More
Gemstone engagement ring in box