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Luxe Helena Radiant-Cut Three Stone Diamond Ring in Platinum

CAD 5,675 (Setting Only)


Diamond Origin: Natural

Order now and your order ships by Wed, Sep 2, depending on center diamond.

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This elegant three stone ring features striking radiant-cut diamonds on either side of the center gem.

  • The 2mm band offers a versatile width that balances visual presence with comfortable everyday wear across a range of hand sizes.
  • Four prongs secure the center stone evenly around its edge, keeping the setting balanced, stable, and secure through daily wear and regular use.
  • Two radiant-cut diamonds accent the design on either side of the center stone, adding angular sparkle for a total of 7/8 ct. tw.
  • The radiant-cut side stones echo the center gem's faceted brilliance, creating a cohesive, angular look across the full design.
  • This three-stone setting pairs easily with any wedding band, allowing the two rings to sit closely together for a coordinated look.

Ring Information

  • Style: BE1D4822-PT
  • Metal: 950 Platinum
  • Width: 2 mm
  • Setting: Four-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
White gold engagement ring inside wooden jewelry box.

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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 three-stone design positions radiant-cut side diamonds to frame and balance the center gem, while the four-prong setting secures each stone and allows light to maximize sparkle.
Yes. This ring can be resized and Brilliant Earth offers one complimentary resizing within 60 days of purchase, and up to one year of free resizing if the new size is within the recommended sizing range.
This ring is offered in multiple precious metal options including 14K and 18K yellow gold, 14K and 18K white gold, 14K rose gold, and platinum so customers can choose the color that best fits their style.
Yes. The four-prong setting and solid precious metal band are designed for elevated everyday wear, and the 2 mm band keeps the profile comfortable for daily activities.
This ring pairs beautifully with a slim plain metal wedding band or a half-eternity diamond band to echo the side stones, and a contoured or tapered band will nestle against the setting for a seamless stacked look.

Last updated on August 6, 2026