Mobile Top Button Desktop Top Button

Sienna Diamond Ring (1/2 ct. tw.)

This luminous ring is adorned with glittering French pavé-set diamonds that extend halfway around the finger, making it the perfect wedding or anniversary band. ... Read More

Metal: Platinum

$1,890

Size Guide

Delivery by Christmas

Order now for delivery by Monday, December 12 - Friday, December 16, depending on selected ring size.

Bethesda Row, Bethesda showroom entryway

Bethesda Row, Bethesda

4733 Elm Street, Fl 4
Bethesda, MD 20814

240.600.1006

Thurs-Mon: 10am-7pm

Book An Appointment

Ring Information

Style:
BE2M3420H-PT
Metal:
950 Platinum
Average width:
2.3 mm

Accent Gemstones

Type:
Diamond
shapeShape:
Round
Number:
15
Min. carat total weight Min. carat total weight:
0.45
Setting:
French pavé
Average ColorAverage Color:
F/G
Average ClarityAverage Clarity:
SI1
Treatment:
View

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 Carbonfund.org 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 30, 2022
A.J.
Beautiful ring!

I compared these diamonds to those on another ring by another company and these definitely sparkled more! Great design of the ring shows off the brilliance of the stones beautifully. ...Read More

March 9, 2022
Bettina
So perfect!

I love the added bands to my engagement ring ...Read More

October 12, 2021
Rachel's custom engagement ring
exactly what I was hoping for

I requested a customized version of the Sienna diamond ring containing alternating groups of sapphire and diamond to match the custom sapphire diamond engagement ring my fiancé bought for me (also from Brilliant Earth!). The ring itself is gorgeous and exactly what I had in mind. ...Read More

As Seen On You

Tag us on Instagram @brilliantearth

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
Wedding Band in box