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Shown With 6mm Round Sapphire

Sapphire Halo Diamond Ring (1/6 ct. tw.) with Tiara Diamond Ring (1/10 ct. tw.) Set with 6mm Premium Blue Round Sapphire

This romantic matched set features an engagement ring with an alluring halo of diamonds that embrace and accentuate the center gem and a wedding band of alternating marquise and round settings. ... Read More

Metal: Platinum

$4,630

Size Guide

Delivery by Valentine’s Day

Order now for delivery by Thu, Feb 10.

Georgetown, Washington DC showroom entryway

Georgetown, Washington DC

3332 Cady's Alley NW
Washington, DC 20007

202.448.9055

Daily: 10am–7pm

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Ring Information

Style:
BE1BDB15R15-SBSL6.0RD2-PT
Metal:
950 Platinum
Prong metal:
Platinum
Average width:
2.0 mm
Setting:
Four-Prong

Accent Gemstones

Type:
Diamond
shapeShape:
Round
Number:
17
Min. carat total weight Min. carat total weight:
0.15
Setting:
Shared Prong
Average ColorAverage Color:
F/G
Average ClarityAverage Clarity:
SI1
Treatment:
None

Center Gemstone Details

Stock Number:
SBSL6.0RD2
Price:
$1,950
Origin:
Sri Lanka
Shape:
Round
Color:
Blue
Clarity:
Eye clean
Description:
6mm Premium Blue Round Sapphire
Treatment:
View

Wedding Band Information

Name:
Tiara Diamond Ring (1/10 ct. tw.)
Style:
BE251BDE-PT
Metal:
950 Platinum
Average width:
2.5 mm

Band Gemstone Details

Type:
Diamond
shapeShape:
Round
Number:
10
Min. carat total weight Min. carat total weight:
0.11
Setting:
Bezel/Pavé
Average ColorAverage Color:
F/G
Average ClarityAverage Clarity:
SI1
Treatment:
None

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 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.
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.
January 17, 2022
SL
Obsessed

Originally my fiancée proposed to me with the yellow gold Sol setting, but it wasn't my style. Brilliant Earth allowed me to reset the centre stone in the rose gold Halo setting. The process was very simple and stressfree. The shipping and labor was free; I paid for the new setting at straight cost, but was credited around $200 for the original setting which they kept. The communication was excellent throughout the process and shipping time was reasonable, even to Canada where I live. I would absolutely recommend the halo setting! My centre stone is a 0.82 carat round diamond, but the halo makes it seem huge. I love that my fiancée was able to purchase a Canadian-mined ethical diamond. I get frequent compliments but most importantly, I smile every time I look down at my hand :) Thanks Brilliant Earth! ...Read More

November 17, 2021
Heather's fiancé
Absolutely amazing

Purchased my fiancées engagement ring and was more than satisfied with the quality. The options were great and I was able to get the perfect ring. ...Read More

November 14, 2021
J.C.
My significant other is so happy with this ring.

She loves her ring and gets complimented on it all the time. The customer service at the showroom was excellent in helping me find the best ring for her. They explained every detail of each piece and made great suggestions. ...Read More

Order Details

*Estimated delivery when 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.

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Gemstone engagement ring in box