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Moissanite Rhiannon Lab Diamond Ring with Hidden Accents Set with 7mm Super Premium Colorless Cushion Moissanite

Two luxurious emerald-cut diamonds rest alongside the center gemstone in this classic, sophisticated ring while a hidden halo of diamonds wraps along the gallery for added sparkle (7/8 total carat weight). ... Read More

Metal: 18K Yellow Gold

$4,540

Order now and your order ships by Fri, Dec 20

Schedule a personalized, in-person visit to discover the perfect ethical origin fine jewelry piece for your milestone moments.

Ring Information

Style:
BE1D6530LC-MO7.0CU1-18KY
Metal:
18K Yellow Gold
Prong metal:
18K Yellow Gold
Average width:
1.5 mm

Accent Gemstones

Type:
Lab grown diamond
shapeShape:
Emerald
Number:
2
Min. carat total weight Min. carat total weight:
0.79
Setting:
Prong Set
Average ColorAverage Color:
F/G
Average ClarityAverage Clarity:
SI
Type:
Lab grown diamond
shapeShape:
Round
Number:
20
Min. carat total weight Min. carat total weight:
0.06
Setting:
Scalloped Pavé
Average ColorAverage Color:
F/G
Average ClarityAverage Clarity:
SI1

Center Gemstone

Type:
Moissanite
ShapeShape:
Cushion
Dimensions Dimensions:
7.0 x 7.0 mm
ColorColor:
Colorless
ClarityClarity:
VVS
Origin:
Lab Grown
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.
We’re leading the jewelry industry towards clean energy. We use clean energy in our showrooms and offices, have displaced all other corporate emissions since 2018, and support wind and solar energy projects through collaborations that help address climate change.
Our packaging uses recycled materials made with less energy, less water, and fewer emissions. We make our iconic ring boxes with wood certified by the Forest Stewardship Council and design them to last lifetimes. Since 2021, we’ve used 100% recycled paper, saving hundreds of tons of CO2, and we’re shrinking our packaging even more to further reduce waste.

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*Estimated ship date if ordered by 2 PM PT tomorrow

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Free Extended Holiday 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 ring on wooden jewelry box.