[Sakura Incut] Smoky Quartz 22mm/27.511ct Loose Japanese-German Edition
Sale price¥98,000
Scapolite 0.587ct loose stone from Japan and Germany
Sale price¥8,800
South African rhodochrosite 2.477ct loose Japanese-German edition
Sale price¥398,000
Mexican bicolor Danburite 1.932ct loose stone by Nikkei
Sale price¥34,800
Enstatite from Sri Lanka 2.095ct loose Japanese-German edition
Sale price¥15,800
Green tourmaline 6.069ct loose (marron cut) Japanese-German book
Sale price¥69,800
Phosphophyllite from Bolivia 2.589ct loose Japanese-German edition
Sale price¥1,280,000
Bicolor Euclase from Zimbabwe 0.375ct Ruth Japanese-German Edition
Sale price¥128,000
Bulgarian green sphalerite 9.2mm/3.608ct loose Japanese-German edition
Sale price¥398,000
Rubellite 7.068ct loose Japanese-German book
Sale price¥498,000
Blue tourmaline 0.369ct loose Japanese-German book
Sale price¥8,800
Lepidolite from Tanzania 1.035ct Ruth Japanese German edition
Sale price¥9,800
Brazilian Lazurite (Celestite) 0.281ct Ruth Japanese-German Edition
Sale price¥118,000
Bicolor Zircon 0.468ct Ruth Japanese-German Dictionary
Sale price¥25,800
Brazilian Lazurite (Celestite) 0.226ct Ruth Japanese-German Edition
Sale price¥98,000
South African rhodochrosite 1.333ct loose Japanese-German edition
Sale price¥128,000
Dioptase from Namibia 3.1mm/0.132ct loose Japanese-German edition
Sale price¥69,800
Indigolite tourmaline 0.260ct loose Japanese-German book
Sale price¥18,800
Dioptase from Namibia 0.229ct loose Japanese-German book
Sale price¥79,800
Brazilian Rhodonite 2.126ct Ruth Japanese-German Edition
Sale price¥88,800
Unheated Ruby from Myanmar 0.433ct Ruth Japanese-German Edition
Sale price¥59,800
Dioptase from Namibia 3.3mm/0.162ct loose Japanese-German edition
Sale price¥98,000
Baddeleyite from Myanmar 0.279ct Ruth Japanese German edition
Sale price¥15,800
Serpentine 9.367ct Ruth Japanese-German book
Sale price¥12,800
Taaffeite from Myanmar 0.580ct Ruth Japanese German edition
Sale price¥49,800
Parasite Peridot (Paracytic Peridot) 0.541ct Loose Japanese-German Edition
Sale price¥256,000
Pink zoisite from Tanzania 0.536ct loose Japanese German edition
Sale price¥39,800
Celestite from Madagascar 7.080ct loose Japanese and German
Sale price¥148,000
Musgravite from Myanmar 0.546ct loose Japanese German edition
Sale price¥128,000
Rubellite 2.115ct loose Japanese-German book
Sale price¥88,800
Orange Celestite 0.848ct Loose Japanese-German Edition
Sale price¥69,800
Bicolor pink euclase from Brazil 3.210ct loose Japanese-German edition
Sale price¥988,000
Brazilian Pink Imperial Topaz 1.907ct Loose Japanese-German Edition
Sale price¥118,000
Cobalt spinel from Vietnam 2mm/0.031ct loose Japanese-German edition
Sale price¥59,800
Watermelon tourmaline 44.201ct Ruth Japanese-German book
Sale price¥398,000
Paudlettite 0.375ct loose Japanese-German book
Sale price¥298,000
Zircon 2.219ct loose (with crystals) Japanese-German edition
Sale price¥25,800
Rutilated Quartz (Rutilated Quartz) 82.385ct Loose Stone, Japan-Germany
Sale price¥39,800
Orthoclase 3.711ct loose stone, Japan-Germany exchange
Sale price¥19,800
Emerald 15.219ct loose Japanese-German book
Sale price¥298,000
Aragonite 2.088ct loose Japanese-German book
Sale price¥29,800
Brazilian Pink Imperial Topaz 2.794ct Loose Japanese-German Edition
Sale price¥128,000
Peach benitoite 0.135ct loose Japanese-German book (orange/blue)
Sale price¥158,000
[12560019] 0.380ct loose magnesioaxinite from Tanzania
Sale price¥39,800
[12560018] 0.188ct loose magnesioaxinite from Tanzania
Sale price¥29,800
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.
So that more people can feel closer to jewellery and enjoy it easily.
We will introduce KARATZ's thoughts on products, the attention to detail and efforts in selecting gemstones and creating jewelry.
業界発展のための後進育成や事業協力、宝石の国スリランカの子どもたちへの支援活動など、KARATZの取り組みについてご紹介いたします。
KARATZ Books
These are books that KARATZ has been involved in writing, supervising, and planning. They are all books that allow you to enjoy gemstones from various angles. You can also purchase them directly.
jeweler's tools
For those who want to enjoy jewelry more but don't know what tools to use, we will introduce tools that are also used by KARATZ staff. You can also purchase them directly.