Brazilian Imperial Topaz 0.843ct Loose Stone
Sale price¥19,800
Bicolor Zoisite 0.203ct loose stone
Sale price¥8,800
Tanzanite 0.349ct loose
Sale price¥9,800
Bicolor Zoisite 0.402ct loose stone
Sale price¥9,800
Bicolor Zoisite 0.302ct loose stone
Sale price¥8,800
Bicolor Zoisite 0.273ct loose stone
Sale price¥7,980
Tanzanite 0.328ct loose stone
Sale price¥8,800
Bicolor Zoisite 0.229ct loose stone
Sale price¥6,980
Bicolor Zoisite 0.392ct loose stone
Sale price¥8,800
Pink tourmaline 0.416ct loose stone
Sale price¥8,800
Tourmaline 0.237ct loose
Sale price¥6,980
Tourmaline 0.613ct loose stone
Sale price¥8,800
Pink tourmaline 0.492ct loose stone
Sale price¥8,800
Bicolor tourmaline 0.423ct loose
Sale price¥12,800
Bicolor tourmaline 0.552ct loose
Sale price¥12,800
Pink tourmaline 0.423ct loose
Sale price¥8,800
Bicolor tourmaline 0.548ct loose
Sale price¥6,980
Lepidocrocite in Quartz 0.768ct Loose
Sale price¥8,800
Lepidocrocite in Quartz 0.241ct Loose Stone
Sale price¥6,980
Moss agate 0.795ct loose stone
Sale price¥7,980
Moss agate 0.720ct loose stone
Sale price¥7,980
Moss agate 0.715ct loose stone
Sale price¥7,980
Moss agate 0.595ct loose stone
Sale price¥8,800
《Yurakucho Marui 2024112 takeout》Ruby 0.254ct loose stone
Sale price¥9,800
Ruby 0.282ct loose
Sale price¥8,800
Synthetic Moissanite 0.970ct Loose Stone (Blue Moissanite)
Sale price¥16,800
Green tourmaline 1.059ct loose
Sale price¥14,800
Spanish bicolor sphalerite 1.686ct loose stone
Sale price¥29,800
Myanmar Taaffeite 1.110ct Loose GIT
Sale price¥45,800
Brazilian Medusa Quartz (Paraiba Quartz) 1.215ct Loose Stone
Sale price¥15,800
Dumortierite in quartz 0.931ct loose
Sale price¥15,800
Green tourmaline 0.637ct loose
Sale price¥8,800
《Yurakucho Marui 2024112 Takeout》Bloodshot Iolite Sunstone 2.121ct Loose
Sale price¥14,800
Conch pearl (with flame pattern) 0.311ct loose
Sale price¥39,800
Brazilian Medusa Quartz (Paraiba Quartz) 1.132ct Loose Stone
Sale price¥6,980
Brazilian Medusa Quartz (Paraiba Quartz) 1.237ct loose stone
Sale price¥6,980
Brazilian Medusa Quartz (Paraiba Quartz) 1.529ct Loose Stone
Sale price¥6,980
Brazilian Medusa Quartz (Paraiba Quartz) 1.241ct Loose Stone
Sale price¥6,980
Brazilian Medusa Quartz (Paraiba Quartz) 1.405ct Loose Stone
Sale price¥8,800
Salt and Pepper Diamond 0.507ct Loose (Green Fluorescence)
Sale price¥59,800
Tourmaline 0.887ct loose stone
Sale price¥15,800
Bicolor Benitoite 0.164ct loose stone
Sale price¥19,800
Bicolor Benitoite 0.157ct loose stone
Sale price¥22,800
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.