[On sale 11/7 at 22:00] Nigerian Cobalt Garnite 0.150ct Loose
Sale price¥12,800
Cobalt Garnite 1 stone (discount available for multiple purchases)
Sale priceFrom ¥3,980
Cobalt spinel from Tanzania 0.284ct loose Japanese and German
Sale price¥49,800
[10/2 22:00 Sale] Nigerian Cobalt Garnite 0.284ct Loose Stone JTL
Sale price¥39,800
[10/2 22:00 Sale] Nigerian Cobalt Garnite 0.179ct Loose Stone JTL Grade
Sale price¥15,800
[10/2 22:00 Sale] Nigerian Cobalt Garnite 0.707ct Loose Stone JTL Grade
Sale price¥29,800
[10/2 22:00 Sale] Nigerian Cobalt Garnite 0.214ct Loose Stone JTL
Sale price¥32,800
Nigerian Cobalt Garnite 0.663ct Loose Stone
Sale price¥29,800
Nigerian Cobalt Garnite 0.883ct Loose Stone
Sale price¥49,800
Cobalt Garnite 0.145ct loose
Sale price¥25,800
Cobalt Garnite 0.251ct loose
Sale price¥29,800
Cobalt Garnite 0.155ct loose (sugar loaf cut)
Sale price¥12,800
Cobalt Garnite 2.909ct loose
Sale price¥19,800
Cobalt Garnite 0.175ct Loose Japanese-German Edition
Sale price¥49,800
Cobalt spinel from Vietnam 2mm/0.031ct loose Japanese-German edition
Sale price¥59,800
Cobalt spinel from Vietnam 0.033ct loose Japanese-German edition
Sale price¥49,800
Cobalt Garnite 0.216ct Loose Japanese-German Edition
Sale price¥64,800
Cobalt Garnite 0.259ct Loose Japanese-German Edition
Sale price¥79,800
Cobalt Garnite 0.154ct Loose (Sugar Loaf)
Sale price¥8,800
Cobalt Garnite 0.087ct loose (sugar loaf cut)
Sale price¥6,980
Cobalt Garnite 0.116ct loose (sugar loaf cut)
Sale price¥9,800
Cobalt Garnite 0.115ct loose (sugar loaf cut)
Sale price¥9,800
Cobalt Garnite 0.138ct loose (sugar loaf cut)
Sale price¥9,800
Cobalt Garnite 0.122ct loose
Sale price¥18,800
Purple spinel 0.640ct loose (cobalt band recognized)
Sale price¥24,800
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.