Pink tourmaline 0.333ct loose stone
Sale price¥9,800
Brazilian Green Tourmaline 0.549ct Loose Stone
Sale price¥9,800
[E_27 Yurakucho Marui Takeout] Brazilian Green Tourmaline 0.457ct Loose
Sale price¥15,800
Zambian Canary Yellow Tourmaline 4.0mm/0.277ct Loose Stone
Sale price¥12,800
Zambian Canary Yellow Tourmaline 4.1mm/0.288ct Loose Stone
Sale price¥12,800
Brazilian Tourmaline 0.671ct Loose Stone
Sale price¥9,800
Brazilian Tourmaline 0.615ct Loose Stone
Sale price¥9,800
[Cat cut] Brazilian green tourmaline 3.254ct loose stone
Sale price¥15,800
Brazilian bicolor tourmaline 0.362ct loose stone
Sale price¥8,800
Brazilian Bicolor Tourmaline 0.761ct Loose Stone (Rose Cut)
Sale price¥6,980
Brazilian bicolor tourmaline 0.837ct loose stone
Sale price¥15,800
Brazilian bicolor tourmaline 0.545ct loose stone (rose cut)
Sale price¥5,980
Brazilian bicolor tourmaline 0.549ct loose stone (rose cut)
Sale price¥8,800
Brazilian Indigolite Tourmaline in Quartz 1.873ct Loose Stone
Sale price¥12,800
Brazilian Paraiba Tourmaline in Quartz 1.171ct Loose Stone
Sale price¥18,800
Brazilian Paraiba Tourmaline in Quartz 1.674ct loose stone
Sale price¥19,800
Brazilian pink tourmaline 1.018ct loose stone
Sale price¥29,800
Brazilian Paraiba Tourmaline in Quartz 0.556ct Loose Stone
Sale price¥15,800
Brazilian bicolor tourmaline 0.502ct loose stone
Sale price¥9,800
Tanzanian Chrome Tourmaline 0.840ct Loose Stone
Sale price¥6,980
Brazilian Pink Tourmaline 0.331ct Loose Stone
Sale price¥8,800
Brazilian Paraiba Tourmaline in Quartz 8.0mm/1.199ct Loose Stone
Sale price¥25,800
Brazilian Paraiba Tourmaline in Quartz 6.1mm/0.557ct Loose Stone
Sale price¥19,800
Brazilian Paraiba Tourmaline in Quartz 6.1mm/0.756ct Loose Stone
Sale price¥18,800
Brazilian Paraiba Tourmaline in Quartz 6.0mm/0.652ct Loose Stone
Sale price¥18,800
Brazilian Paraiba Tourmaline in Quartz 0.946ct Loose Stone
Sale price¥15,800
Brazilian Paraiba Tourmaline in Quartz 0.620ct Loose Stone
Sale price¥25,800
Brazilian Paraiba Tourmaline in Quartz 0.628ct Loose Stone
Sale price¥19,800
Brazilian Paraiba Tourmaline in Quartz 0.866ct Loose Stone
Sale price¥17,800
Brazilian Paraiba Tourmaline in Quartz 0.812ct Loose Stone
Sale price¥15,800
Brazilian Pink Tourmaline 1.799ct Loose Stone
Sale price¥35,800
Zambian Canary Yellow Tourmaline 1.483ct loose stone
Sale price¥39,800
Brazilian bicolor tourmaline 0.891ct loose stone (princess cut)
Sale price¥15,800

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.