Morganite Petite Demi Diamond Ring (1/5 ct. tw.) in 18K White Gold
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Morganite Petite Demi Diamond Ring (1/5 ct. tw.) Set with 8mm Peach Round Morganite

This elegant engagement ring features a glittering hidden halo of diamonds that wraps around the center gem. Diamonds adorning half of the band complement the gallery for an elegant, chic look (1/5 total carat weight). ... Read More

Metal: 18K White Gold

£1,935 (VAT Included)

Order now and your order ships by Mon, Jul 29

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

Ring Information

18K White Gold
Prong metal:
18K White Gold
Average width:
1.4 mm
Rhodium Plated:

Accent Gemstones

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

Center Gemstone

Dimensions Dimensions:
8.0 x 8.0 mm
Eye Clean

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.
June 10, 2023
The ring turned out perfect

I had tried multiple different jewelry stores both local and larger companies and brilliant earth was by far the most customizable and affordable. The staff was phenomenal and helped with every step of the way. My now fiancée is over the moon for her ring and that is largely to do with the help I received from their staff ...Read More

May 17, 2023
My Dream Ring!

I got this ring with a 0.70 carat radiant cut lab grown diamond which I think came out perfect for my petite hand (size 3.5 ring finger) and I'm SOOOO IN LOVE!!!🥹✨ it came out PERFECT! I definitely recommend splurging on the Cut/Clarity/Color over Carat. Also check the dimensions of the diamond, it helped alot with picking the perfect shape/size of my Diamond. Some Radiant cuts can look more square & I really wanted a rectangular shape. ...Read More

April 15, 2023
Crystal's Ring
Gorgeous Ring

It was an engagement ring and everyone who saw the ring was obsessed with it. Absolutely perfect and it was done very quickly. ...Read More

Order Details

*Estimated ship date if ordered by 2 PM PT today

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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 woooden jewelry box