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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. Certified 3.08 CT Colombian emerald set in platinum 900 band with 2.51 CT diamond cluster.

    ¥2,800,000
  4. A 1.21 CT certified emerald gemstone with twin frame of 0.88 CT diamonds in platinum 950 band.

    ¥690,000
  5. AIGS certified emerald natural stone of 0.60 CT and diamond sides of 0.44 CT mounted in platinum 950.

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

    ¥410,000
  7. Certified and made in Japan, this natural 11.23 CT blue sapphire ring comes with 900 platinum construction.

    ¥8,520,000
  8. GIA certified natural myanmar ring with 1.11 CT round sapphire center stone in platinum 950.

    ¥620,000
  9. Padparadscha sapphire 4.65 CT surrounded by 0.30 CT diamonds, with premium white gold.

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

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

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

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

    ¥2,045,055
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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.

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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.