Mobile Top Button Desktop Top Button

Shown With 7.5mm Princess Moissanite

Moissanite Marseille Halo Lab Diamond Ring (1/2 ct. tw.) Set with 8mm Super Premium Colorless Princess Moissanite

Floating shared prong diamonds elevate a center gem as it is surrounded by a floral diamond halo in this light and lustrous engagement ring (1/2 total carat weight). ... Read More

Metal: Platinum

$4,580

Size Guide

Order now for delivery by Mon, Nov 1

Georgetown, Washington DC showroom entryway

Georgetown, Washington DC

3332 Cady's Alley NW
Washington, DC 20007

202.448.9055

Daily: 10am–7pm

Book An Appointment

Ring Information

Style:
BE1D2011LC-MO8.0PC1-PT
Metal:
950 Platinum
Prong metal:
Platinum
Average width:
2.0 mm

Accent Gemstones

Type:
Lab created diamond
shapeShape:
Round
Number:
22
Min. carat total weight Min. carat total weight:
0.49
Setting:
Shared Prong
Average ColorAverage Color:
F/G
Average ClarityAverage Clarity:
SI1

Center Gemstone

Type:
Moissanite
ShapeShape:
Princess
Average DimensionsAverage Dimensions:
8.0 x 8.0 mm
Average ColorAverage Color:
Colorless
Average ClarityAverage Clarity:
Eye Clean
Origin:
Lab Created
Treatment:
View

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.
May 24, 2021
Rachel L.
my absolute dream engagement ring

When I went into Brilliant Earth to try on wings this was not at all what I pictured loving but this ring is my dream ring and I didn't even know it. It is feminine yet elegant, and every time I look down I can't believe it's mine. I have only had it about 3 weeks and received so many compliments on it - even had someone take pictures of it to show it to someone else! I have really small hands and I feel as though this ring doesn't overwhelm them or make them look stumpy. ...Read More

May 4, 2021
Lon
Absolutely in love!

Chose my own engagement ring and I wear it everyday. Not use to wearing rings that protrude and can snag on things. Was worried that some reviews stated their diamonds fell out or was too delicate. My ring has been perfect! No snags, still in tact and comfortable sizing. ...Read More

December 25, 2020
Mylea
Beautiful design that looks even better in person.

Excellent craftsmanship that securely holds all stones (including the band stones). I would highly recommend for someone who has a classic and sophisticated style. ...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
Gemstone engagement ring in box