Paraiba tourmaline 112.501ct raw stone from Brazil
Sale price¥12,800
Brazilian Paraiba tourmaline 181.342ct raw stone
Sale price¥12,800
Paraiba tourmaline 233.409ct raw stone from Brazil
Sale price¥15,800
Brazilian Paraiba tourmaline 96.724ct raw stone
Sale price¥9,800
Brazilian Paraiba tourmaline 96.184ct raw stone
Sale price¥12,800
Brazilian Paraiba tourmaline 70.604ct raw stone
Sale price¥12,800
Brazilian Paraiba tourmaline 59.047ct raw stone
Sale price¥12,800
Paraiba tourmaline 115.630ct raw stone from Brazil
Sale price¥9,800
Paraiba tourmaline 87.396ct raw stone from Brazil
Sale price¥15,800
Opal 168.640ct rough stone
Sale price¥29,800
Malachite from Congo 34.667ct loose with patch
Sale price¥8,800
Mexican fire agate 13.370ct loose
Sale price¥19,800
Australian opal 14.837ct loose
Sale price¥118,000
Fluorite 16.786ct loose
Sale price¥9,800
Colombian emerald 10.708ct rough stone
Sale price¥14,800
Chlorite in quartz 27.725ct loose
Sale price¥19,800
Pyrite in quartz 24.672ct loose
Sale price¥9,800
Hemimorphite 29.778ct loose
Sale price¥98,000
Fluorite 16.590ct loose with patch
Sale price¥8,800
Cantera opal 12.211ct loose
Sale price¥8,800
Cantera Opal 46.175ct loose
Sale price¥19,800
Labradorite (Spectrolite) from Finland 56.702ct loose
Sale price¥19,800
Labradorite (Spectrolite) from Finland 56.209ct loose
Sale price¥19,800
Moss Agate 19.271ct loose (leaf carving)
Sale price¥15,800
Watermelon tourmaline 44.201ct Ruth Japanese-German book
Sale price¥398,000
Particolor tourmaline 32.207ct loose (tricolor tourmaline)
Sale price¥398,000
Cantera opal 17.284ct loose
Sale price¥39,800
[Mr. Fukasawa Smoky Mushroom] Smoky Quartz 20.250ct loose with patch
Sale price¥35,800
Rose quartz 18.410ct loose (pineapple cut)
Sale price¥9,800
Green quartz 10.330ct loose (pineapple cut)
Sale price¥6,980
Brazilian Blue Topaz 14.890ct Loose
Sale price¥14,800
Pyrite in quartz 57.230ct loose
Sale price¥25,800
Bangkacha sapphire (star sapphire) 69.655ct loose
Sale price¥198,000
Rutilated Quartz (Rutilated Quartz) 82.385ct Loose Stone, Japan-Germany
Sale price¥39,800
Sea blue chalcedony 19.358ct loose
Sale price¥29,800
Musgravite/Taaffeite 15.472ct Ruth Japanese and German
Sale price¥198,000
Euclase with pyrite from Colombia 206.450ct rough stone
Sale price¥34,800
Watermelon tourmaline 14.780ct loose
Sale price¥128,000
Aquamarine 15mm/10.190ct loose
Sale price¥69,800
Euclase with pyrite from Colombia 23.430ct rough stone
Sale price¥29,800
Euclase with pyrite from Colombia 37.340ct rough stone
Sale price¥15,800
Aquamarine 68.040ct loose
Sale price¥39,800
Andesine 18.643ct loose Japanese-German book
Sale price¥88,000
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.
