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Atelier Three Stone Diamond Ring (1/3 ct. tw.) in Platinum

$2,890 (Setting Only)


Diamond Origin: Natural

Order now for delivery by Thu, May 21, depending on center diamond.

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Receive jewelry with every order — up to $700 in lab diamond jewelry when you spend $1,000+.
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Free Lifetime Warranty
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Free 1-Year Resizing

This sculptural three stone engagement ring features a striking bypass design with modern flair.

  • The 2mm band width provides an ideal balance between visual presence and comfortable daily wearability.
  • Claw prongs securely hold the center stone while maintaining an open profile that maximizes light and sparkle.
  • The sculptural bypass design creates striking visual interest with a modern, geometric interpretation throughout.
  • The refined design showcases exceptional attention to detail, superior quality, and lasting enduring elegance.
  • The timeless design ensures this engagement ring remains cherished, relevant, and beautiful for a lifetime.
  • This three stone engagement ring delivers classic elegance combined with contemporary craftsmanship and beauty.

Your Order Includes

  • Free FedEx Shipping
  • Delivered in Discreet Packaging
  • Professional Appraisal
  • Free Lifetime Warranty
  • FSC Certified Wood Box

Ring Information

  • Style: BE1D5651-PT
  • Metal: 950 Platinum
  • Width: 2 mm
  • Setting: Claw Prong

Accent Gemstones

Center Diamond

  • This Ring can be set with:
Round
Princess
Cushion
Oval
Emerald
Pear
Radiant
Asscher
Marquise
  • 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

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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.
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.

This ring features a sculptural bypass three-stone design with two round accent diamonds and compass claw prongs that secure and frame the center stone, creating a balanced, timeless silhouette. The 2 mm high-polish band keeps the profile sleek while directing attention to the center stone.
Yes. This ring can be resized and Brilliant Earth offers one complementary resizing within 60 days regardless of sizing range, or up to one year if the size is within the recommended range. Resizing includes free shipping both ways.
This ring is available in precious metal options including 14K and 18K white gold, 14K and 18K yellow gold, 14K rose gold, and platinum, all finished with a high-polish band. Customers can choose the metal that best complements their style and any matching wedding band.
A classic polished wedding band or a pavé diamond band in the same metal will complement the sculptural bypass silhouette, and a contoured or curved band can nestle against the shank for a seamless stacked look. Brilliant Earth wedding bands in matching metal and widths are a natural pairing.
Yes. This ring is designed for elevated everyday wear, and simple home care with mild soap and a soft brush keeps it looking its best. For deeper maintenance, take advantage of complementary professional cleanings at a Brilliant Earth showroom.