【6/15 22時販売】チベット産アンデシン 0.671ctルース
Sale price¥12,800
[On sale at 22:00 on 6/11] Brazilian Rubellite 2.588ct loose stone
Sale price¥69,800
[On sale at 22:00 on 6/10] Brazilian Rubellite 2.439ct loose stone
Sale price¥69,800
[On sale 6/2 at 22:00] Mozambique Rhodolite Garnet 1.418ct Loose
Sale price¥12,800
[On sale 6/1 at 22:00] Mozambique Rhodolite Garnet 1.146ct Loose
Sale price¥12,800
[On sale 6/1 at 22:00] Mozambique Rhodolite Garnet 1.151ct Loose
Sale price¥12,800
[12556645] Ruby 0.258ct loose stone
Sale price¥18,800
[On sale at 22:00 on 6/2] Pyrope almandine garnet 2.514ct loose stone
Sale price¥29,800
[On sale 6/6 at 22:00] American red beryl 0.254ct loose stone
Sale price¥59,800
[On sale from 10pm on 5/31] American red beryl 3.8mm/0.193ct loose stone
Sale price¥59,800
[On sale 6/6 at 22:00] American red beryl 0.260ct loose stone
Sale price¥69,800
[12559280] Mozambique Almandine Garnet 0.774ct Loose Stone
Sale price¥8,800
[On sale 6/7 at 22:00] Mozambique Garnet 1.419ct Loose
Sale price¥12,800
[On sale 5/3 at 10pm] Brazilian rhodonite 1.277ct loose stone
Sale price¥8,800
[On sale from 10pm on 5/3] Brazilian rhodonite 1.423ct loose stone
Sale price¥18,800
[On sale at 10pm on 4/22] Tibetan Red Andesine 0.511ct Loose Stone
Sale price¥7,980
[On sale at 10pm on 4/25] Tibetan Andesine 2.020ct loose stone
Sale price¥18,800
[On sale at 10pm on 4/25] Tibetan Andesine 0.843ct loose stone
Sale price¥8,800
Myanmar red spinel rough stone 0.466ct
Sale price¥18,800
Myanmar red spinel rough stone 0.368ct
Sale price¥9,800
Myanmar red spinel rough stone 0.272ct
Sale price¥11,000
Myanmar red spinel rough stone 0.271ct
Sale price¥12,800
Myanmar red spinel rough stone 0.236ct
Sale price¥9,800
Myanmar red spinel 0.218ct rough stone
Sale price¥8,800
Star Ruby 0.461ct Loose Stone with Certificate
Sale price¥18,800
Sri Lankan Star Ruby 0.564ct Loose Stone with Certificate
Sale price¥24,800
Star Ruby 0.286ct Loose Stone with Certificate
Sale price¥15,800
American red beryl 0.080ct loose
Sale price¥39,800
[Dandelion Cut] Rhodolite Garnet 1.115ct {Collaboration} Loose Stone
Sale price¥29,800
Ethiopian Sunstone 5.1mm/0.468ct Loose
Sale price¥9,800
Brazilian bicolor tourmaline 4.291ct loose stone
Sale price¥55,800
Brazilian bicolor tourmaline 6.227ct loose stone
Sale price¥69,800
Sri Lankan spinel 0.763ct loose stone
Sale price¥12,800
Mozambique Almandine Garnet 1.359ct Loose Stone
Sale price¥9,800
Mozambique Almandine Garnet 1.237ct Loose Stone
Sale price¥12,800
American Red Beryl 0.140ct Loose
Sale price¥29,800
Burmese unheated star ruby 1.050ct loose stone
Sale price¥29,800
Mozambique Almandine Garnet 0.913ct Loose Stone
Sale price¥9,800
Mozambique Almandine Garnet 1.614ct Loose Stone
Sale price¥14,800
Mozambique Almandine Garnet 1.229ct Loose Stone
Sale price¥12,800

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.