Adamas Ring

Adamas Ring

A dyad of divine inspiration. With its gleamingly white rose-cut diamond, laid culet up, and a smaller radiant white diamond set seamlessly underneath the center; creating a ‘peek-a-boo’ illusion along the handcrafted custom metal cylindrical band, the Adamas Ring captures the essence of rustic yet regal elegance.

An inventive back-to-back settings design concept by kataoka’s master artisan Yoshinobu Kataoka.

  • Band: width 2.2 mm thickness 1.8 mm
  • Diamond (total) 0.23 ct.
  • Center stone is two rose cut diamonds set back to back
    (0.18 ct. and 0.05 ct.)
  • Picture: beige gold
Reference: ka0199aa

The Brut Collection reimagines elegance with raw beauty and understated confidence—crafted to endure, designed to inspire.

USD $5,180.00
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Diamond Adamas Ring Diamond Adamas Ring
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In-Store Display Availability

New York Flagship Store

Available

Tokyo Flagship Store

Available

Unveiling Your Treasure

Your kataoka treasure is more than a creation—it’s an invitation into a world where elegance meets art.

  • Diamond Adamas Ring

    Adamas Ring

  • Eclipse Ring Box

  • Lifetime Warranty Card

Protected for a Lifetime


Rest assured with kataoka’s Limited Lifetime Warranty, a promise of enduring quality and unparalleled craftsmanship for every creation.

Seamless Global Delivery


Experience seamless global delivery, complete with shipping and insurance ensuring your treasures arrive with the care they deserve.

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Guidance When You Need It


Our experts are here to ensure your experience is as flawless as our creations. Reach out via email for personalized guidance whenever you need it.