Mobile Top Button Desktop Top Button

Roll Over Image to Zoom

5.5mm Tiburon Wedding Ring

The sleek design of this high polish 5.5mm band features beveled edges and a rounded inside edge for increased comfort. ... Read More

Metal: 18K White Gold


Size Guide

Order now for delivery by Thursday, August 5.

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 White Gold
Average width:
5.5 mm
Rhodium finish:
  • Made in the USA
  • Made Just for You

    At our San Francisco design studio, our team designs every ring to delight you, from the first time you see it and every day after. We carefully consider the entire piece—obsessing over comfort, quality, and durability so you can cherish it for a lifetime.

    Our metals are created from existing gold jewelry and excess production metal, sourced from refiners that have been audited by the Responsible Jewellery Council, Responsible Mining Initiative, and London Bullion Market Association.
    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.
    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.
    September 9, 2019
    Very nice ring even after resize

    Very nice and unique ring. Needed to size down twice because it is not a comfort ring like the sizing rings at the store. Scratches a little bit as expected. I get a lot of compliments on it! ...Read More

    November 4, 2018
    Subtle and perfect ring

    My husband was pretty anti-ring leading up to the wedding, but we reviewed the options from Brilliant Earth and he loves this ring! He thought he'd only wear it for special occasions, but he hasn't taken it off once since the ceremony. He finds it very comfortable and easy to wear. It's subtle and classic looking. ...Read More

    May 16, 2018
    Meghan the conservationist
    Love our rings and supporting the mission of this business

    I got this ring for my husband and he loves it. ...Read More

    Order Details

    *Estimated delivery time 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.

    Learn More
    Wedding Band in box