Baguette Diamond Ring | Lane | Brilliant Earth
Mobile Top Button Desktop Top Button

Lane Diamond Ring (1/3 ct. tw.)

Irresistible baguette cut diamonds are bar-set across the top third of the band in this sleek and modern wedding ring. ... Read More

Metal: 18K White Gold


Size Guide

Delivery by Valentine’s Day

Order now for delivery by Tuesday, February 7.

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 White Gold
Average width:
1.8 mm
Rhodium finish:

Accent Gemstones

Min. carat total weight Min. carat total weight:
Average ColorAverage Color:
Average ClarityAverage Clarity:

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 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.
May 27, 2022
Jess's Wedding Ring
Great compliment to my engagement ring

Was looking for a wedding ring for awhile until I found this one. Really happy ...Read More

July 18, 2020
Delicate and stunning!

I bought this to accompany my Asscher engagement ring and it pairs perfectly with the step cut design. It is very comfortable to wear, I wasn't sure how I would like the 1/3 cover of diamonds vs a 1/2 cover, but it actually feels really smooth between my fingers (no rough rubbing between my fingers), and the ring doesn't shift too much while wearing. I got a 6.5 and it's perfectly sized. I initially wished it was a little wider but now I love how delicate it looks with really nice light reflection and broad flashes of light when it hits just right! ...Read More

As Seen On You

Tag us on Instagram @brilliantearth

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.

Learn More
Wedding Band in box