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Aria Three Stone with 1ct Oval Certified Natural Diamond in 18K White Gold

$4,290

(151)

Order now for delivery by Mon, Oct 26

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This three stone engagement ring pairs a 1-carat oval cut diamond center stone with pear-shaped side diamonds for a classic, balanced silhouette.

- 1.5mm band width — gives the ring a slim, comfortable profile for everyday wear, showing craftsmanship that gives the ring a refined presence.
- Prong-set pear-shaped accents — flank the center stone (0.09 ct. tw.), adding brilliance on either side.
- Three stone design — builds visual weight around the center diamond for a classic silhouette.
- Complete preset design — includes the center stone already mounted in the finished setting, shaped to keep the setting compact and the center stone as the focal point.
- G-H color, VS2-SI1 clarity — grading keeps every stone bright and clear.
- Precious metal options — let you choose the one that suits your style.
This center diamond is certified for authenticity by an independent grading lab and inscribed with a number that matches its certificate.

Ring Information

  • Style: BE1D232PSOV1CTNAT-18KW
  • Metal: 18K White Gold
  • Prong metal: 14K White Gold
  • Width: 1.5 mm
  • Rhodium Plated: No

Accent Gemstones

Center Gemstone

  • Type: Diamond
  • ShapeShape: Oval gray info icon
  • Dimensions: 8x5.6mm Dimensions
  • Total carat weight: 1.00 Total carat weight
  • Cut: Ideal-Super Ideal Cut
  • Color: G-H Color
  • Clarity: VS2-SI1 Clarity
  • Origin: Natural
  • Treatment: None
  • 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

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

Gemstone ring on wooden jewelry box.

Order Details

Reviews

4.6
(151)

What customers are saying

Customers love the thin delicate band and side stone detailing, with many saying the center diamond looks even more brilliant than they imagined and catches light from every angle. They consistently receive compliments on the sparkle and the elegant design, and wearers describe it as timeless and comfortable enough to wear every day. Many say it is the kind of piece they plan to pass down.

Powered by AI
Robert Reviewed Aria Three Stone Diamond Ring (1/10 ct. tw.)
7/2/2026

Phenomenal

She loves it. The family was shocked at the beauty and size. Thank you for making a once in a lifetime moment special. ...Read More

Ashton Reviewed Aria Three Stone Diamond Ring (1/10 ct. tw.)
4/23/2026

very good quality looked exactly how it did as in picture ...Read More

Adrian Flores Reviewed Aria Three Stone Diamond Ring (1/10 ct. tw.)
8/22/2025

Simply brilliant! ...Read More

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.
image description

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.

image description

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.

Have a question?

We're happy to help

Yes. This ring can be resized and includes one free resizing within 60 days, or up to one year if the size falls within the recommended range. Resizing also includes free shipping both ways.
This design is offered in 18K white gold and 18K yellow gold, with contrasting prong metal shown on the page. Customers may choose the precious metal option that best complements the center stone.
This three-stone setting frames the oval center stone with two pear-shape accent diamonds set in secure prongs to create balanced symmetry and visual emphasis on the center gem. The tapered band and 1.5 mm width keep the focus on the center stone while maintaining an elegant silhouette.
A straight diamond band or a polished precious metal wedding band complements this three-stone silhouette for a classic stacked look. For a more integrated appearance, a tapered or contour-style band that follows the ring’s profile pairs well.
Yes. This ring is designed for everyday wear and its prong settings securely hold the center and accent diamonds. For home care, clean with warm water, mild soap, and a soft brush, dry with a lint free cloth, and take advantage of free professional cleanings at a Brilliant Earth showroom for deeper maintenance.

Last updated on September 30, 2026