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Luxe Rhiannon Three Stone Diamond Ring (3/4 ct. tw.) in 14K Rose Gold

$3,490 (Setting Only)

(4)

Diamond Origin: Natural

Order now and your order ships by Tue, Nov 24, depending on center diamond.

gift with purchase tier gift item

ENDS SOON!

1/4 Carat Lab Diamond Studs
With Purchase Over $1,000. A $200 Value.
Use Code STUDS in Cart.

Free Shipping & Holiday Returns
Free Lifetime Warranty
Free 1-Year Resizing

Product Details

This three-stone engagement ring pairs emerald-cut side stones with the center stone in a crisp, symmetrical setting that highlights geometric precision and cohesion.
  • 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

Why you'll love it

Low Profile

A setting that makes for a comfortable, snag-free wear.

Extra Secure

Gallery wire adds additional support to the center stone.

Exceptional Durability

The band’s thick depth provides strength.

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Why you'll love it

White gold engagement ring inside wooden jewelry box.

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Reviews

5.0
(4)

What customers are saying

Customers are obsessed with the elegant side diamond detail, with many describing it as their dream ring and saying they cannot stop looking at it. The design feels both unique and classic, and wearers consistently receive compliments on the distinctive style. Many mention choosing a colored center stone, and the ring works beautifully on petite hands.

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Chris Reviewed Luxe Rhiannon Three Stone Diamond Ring (3/4 ct. tw.)
5/6/2026

Beautiful ring, my fiancee loves it! ...Read More

Jill Reviewed Luxe Rhiannon Three Stone Diamond Ring (3/4 ct. tw.)
2/19/2024

In love!!!

We did the 3/4 band with a 1.55 lab grown diamond. I can't say how beautiful this ring is and how many comments I get on it. It's unique and perfect for me! We went through many different brilliant earth rings and this was the winner! I can't stop looking at it!! Highlight recommend the 3/4 carat if you're looking for the wow factor! ...Read More

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Kinley's mom Reviewed Luxe Rhiannon Three Stone Diamond Ring (3/4 ct. tw.)
4/17/2023

Better than I imagined

I purchased this ring as a gift for myself and it's more beautiful than I imagined. The entire process was easy and fun. I appreciate all the assistance I got in selecting and receiving my purchase. And now I love looking at my hand and seeing this beautiful piece every day. ...Read More

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The Brilliant Earth Difference

Our team designs our collections with precision and skill at our San Francisco studio. We know it’s the details that matter most — so we obsess over each one.
Our dedication to quality craftsmanship begins with our responsibly sourced precious metals.
From our Beyond Conflict Free Diamonds® to the most innovative lab diamonds on the planet, our world class gemologists have been sourcing exceptional diamonds with traceable origins for twenty years.
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award-winning
artistry

award-winning
artistry

Our team designs our collections with precision and skill at our San Francisco studio. We know it’s the details that matter most — so we obsess over each one.

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Unmatched
materials & craftsmanship

Unmatched
materials & craftsmanship

Our dedication to quality craftsmanship begins with our responsibly sourced precious metals.

image description

industry-leading
standards

industry-leading
standards

From our Beyond Conflict Free Diamonds® to the most innovative lab diamonds on the planet, our world class gemologists have been sourcing exceptional diamonds with traceable origins for twenty years.

Yes. This ring qualifies for one complimentary resizing within 60 days, or up to 1 year if the requested size is within the recommended sizing range, and resizing includes free shipping both ways.
This three-stone setting frames the center gem with two emerald-shape accent diamonds for classic, balanced elegance. A four-prong setting and gallery wire secure the stones while the low profile and substantial band depth keep the overall silhouette comfortable and refined.
This ring is available in multiple precious metal options, including 14K and 18K white gold, 14K and 18K yellow gold, 14K rose gold, and platinum, so customers can choose the metal that best complements their style.
A classic polished precious metal band or a diamond half-eternity band complements the three-stone silhouette beautifully. For a seamless look, consider a tapered or contoured wedding band that follows the profile of this ring.
Yes. This ring’s low profile and sturdy band make it suitable for elevated everyday wear, and home cleaning with warm water, mild soap, and a soft brush restores sparkle. For deeper maintenance, take advantage of complimentary professional cleanings at a Brilliant Earth showroom.

Last updated on November 2, 2026