Mobile Top Button Desktop Top Button

Shown With 5.5mm Round Sapphire

Sapphire Alvadora Diamond Ring Set with 5.5mm Blue Round Sapphire

This truly exceptional vintage-inspired ring features a bezel-set center gem surrounded by lavishly detailed latticework and a halo of shimmering diamonds (1/10 total carat weight). ... Read More

Metal: 18K Yellow Gold


Size Guide

Order now for delivery by Tue, Nov 9

Georgetown, Washington DC showroom entryway

Georgetown, Washington DC

3332 Cady's Alley NW
Washington, DC 20007


Daily: 10am–7pm

Book An Appointment

Ring Information

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

Accent Gemstones

Min. carat total weight Min. carat total weight:
Bezel/Prong Set
Average ColorAverage Color:
Average ClarityAverage Clarity:

Center Gemstone

Average DimensionsAverage Dimensions:
5.5 x 5.5 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.
October 10, 2021
Amazingly perfect 🤩

This ring was for my (now) fiancée and she was stunned by it! She talks about it every single day and continues to look at it all the time. I was really happy to be able to customize the ring to better suit the style and fit I thought she would like, and it ended up working out extremely well. I would recommend anyone to come here for their ring. ...Read More

November 7, 2020
So much more beautiful in person!!

I have always loved classic unique jewelry. One thing I did not want was an engagement ring I have seen everywhere. As soon as I saw this I fell in love immediately! It is so much more beautiful in person than I imagined my fiance did a GREAT job! Cant wait for the wedding! ...Read More

March 3, 2020
Love at first sight!

We had the luck of having one of the Earth brilliant showroom. If you have one near by, make sure you call to get an appointment since you can't walk in without one (at least in Philadelphia). Is 100% worth it, seen the beautiful rings in person. I have been eyeing this ring for almost a year through the website and wanted an 'upgrade' for our 10th anniversary, very happy with my choice even my husband was satisfies with the costumer service, and the quality. ...Read More

Order Details

*Estimated delivery time if ordered by 2 PM PT tomorrow

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
Gemstone engagement ring in box