Oregon Sunstone 0.570ct loose
Sale price¥8,800
Oregon sunstone 0.560ct loose
Sale price¥8,800
Oregon sunstone 0.940ct loose
Sale price¥12,800
Watermelon tourmaline 4.040ct loose
Sale price¥6,980
Musgravite/Spinel 8.005ct loose Japanese/Germany
Sale price¥128,000
Watermelon tourmaline 14.780ct loose
Sale price¥128,000
Emerald cat's eye 4.070ct loose
Sale price¥198,000
Emerald 0.111ct loose
Sale price¥14,800
Taaffeite from Myanmar 0.216ct Ruth Japanese and German
Sale price¥45,800
Euclase with pyrite from Colombia 206.450ct rough stone
Sale price¥34,800
Burmese musgravite 0.214ct loose Japanese-German book
Sale price¥298,000
Hemimorphite 9.849ct loose
Sale price¥69,800
Apatite 0.960ct loose stone
Sale price¥8,800
Apatite 1.120ct loose stone
Sale price¥9,800
[E_27 Yurakucho Marui Take-out] Spanish Sphalerite 1.320ct Loose
Sale price¥29,800
California Axinite 1.630ct loose stone (phantom cut)
Sale price¥12,800
California Axinite 2.10ct loose stone (phantom cut)
Sale price¥19,800
Oregon sunstone 0.620ct loose
Sale price¥8,800
Yellow sapphire 0.474ct loose stone
Sale price¥6,980
Opal 1.382ct loose
Sale price¥8,800
Opal 1.521ct loose
Sale price¥8,800
Opal 1.014ct loose
Sale price¥8,800
Russian demantoid garnet (horsetail recognized) 3.2mm/0.175ct loose
Sale price¥18,800
Russian demantoid garnet (horsetail recognized) 4.4mm/0.382ct loose
Sale price¥88,800
Russian demantoid garnet (horsetail recognized) 4.6mm/0.425ct loose
Sale price¥98,000
Conch pearl 0.970ct loose (with flame pattern)
Sale price¥19,800
Conch pearl 0.870ct loose
Sale price¥15,800
Conch pearl (with flame pattern) 0.840ct loose
Sale price¥19,800
Conch pearl (with flame pattern) 0.950ct loose
Sale price¥29,800
Conch pearl (with flame pattern) 0.960ct loose
Sale price¥25,800
Conch pearl (with flame pattern) 1.560ct loose
Sale price¥37,800
Conch pearl (with flame pattern) 0.432ct loose
Sale price¥15,800
Conch pearl (with flame pattern) 0.620ct loose
Sale price¥15,800
Conch pearl 0.648ct loose
Sale price¥12,800
Conch pearl 0.818ct loose
Sale price¥14,800
Conch pearl (with flame pattern) 0.862ct loose
Sale price¥15,800
Russian demantoid garnet (horsetail recognized) 5.2mm/0.633ct loose
Sale price¥248,000
Andalusite 4.6mm/0.369ct loose
Sale price¥7,980
[E_27 Yurakucho Marui Take-out] Bicolor Sapphire 0.856ct Loose
Sale price¥22,800
[Konpeito] Iolite 3.170ct loose
Sale price¥27,800
Paraiba tourmaline from Brazil 0.230ct loose (CuO:0.8%, MnO:3.3%)
Sale price¥35,800
Blue Zircon (Ratanakiri Blue) 0.691ct loose
Sale price¥16,800
Blue Zircon (Ratanakiri Blue) 0.785ct loose
Sale price¥19,800
Why not take your favorite gemstone that you found at KARATZ and have it made into custom-made jewelry? It will be made by skilled Japanese craftsmen.
We carefully craft each piece of jewelry, starting with the stone setting, to match the individual characteristics of the gemstone.
The fifth reprint has been decided and is now on sale at bookstores nationwide and online.
Written by KARATZ, book “Jewelry Illustrated Book”
The book provides explanations about over 300 types of gemstones, from new standard birthstones to rare stones that are hard to find, as well as a diary of our company representative, Mr. Koyama's, gemstone shopping experience in Thailand and Sri Lanka, and tips for photographing gemstones, allowing you to learn about the appeal of gemstones from various perspectives.
