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Gemstone Rings

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  1. Premium platinum 900 ring with 4.20 CT blue sapphire. Adorned with 0.86 CT diamond. 

    ¥4,100,000
  2. Natural 1.23 CT emerald gemstone yet certified by AIGS, surrounded by 0.76 CT diamonds with platinum 950 band. 

    ¥320,000
  3. AIGS certified emerald natural stone of 0.60 CT and diamond sides of 0.44 CT mounted in platinum 950.

    ¥200,000
  4. Platinum 900 certified ring with 9.14 CT of jade gemstone and 0.28 CT diamond detailing. 

    ¥410,000
  5. Padparadscha sapphire 4.65 CT surrounded by 0.30 CT diamonds, with premium white gold.

    ¥2,000,000
  6. Certified yet premium 1.01 CT ruby ring with platinum 900 band. Adorned with 0.53 CT diamonds.

    ¥940,000
  7. Certified blue sapphire 4.54 CT, natural oval stone. Crafted in Japan with platinum 900 purity.

    ¥1,700,000
  8. Play
    Out of stock

    Unheated 2.11-carat AIGS-certified pigeon blood oval ruby ring, a collector's item.

    ¥2,045,055
  9. Certified ring with 4.04 CT natural blue sapphire. Set in platinum 900 with resizable design.

    ¥3,480,000
  10. GRS certified 1.01 CT red ruby set in platinum 900 with 0.53 CT diamond cluster.

    ¥940,000
  11. AIGS certified yet natural 1.22 CT sapphire ring mounted in platinum 950, and 0.53 CT of double diamond halo. 

    ¥300,000
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Shopping for fine jewelry should feel reassuring. If something isn’t quite right, enjoy a seamless return experience within 14 days; no questions, no complications.

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Built on Expertise

Shaped by Japanese precision and over three decades of gemstone expertise through our parent company, Sekai Boeki.

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Zuuro Guarantee

Each piece we offer is carefully sourced and rigorously verified. We stand behind our craftsmanship and materials, ensuring you receive only genuine, high-quality jewelry.

More Than a MarketplaceMore Than a Marketplace

Beyond a Marketplace

ZUURO is more than a destination to shop, we are a guide to fine jewelry. From understanding gemstones to making informed purchases, we bring knowledge and trust together.