Andesine 2.405ct loose from Mongolia
Sale price¥19,800
Andesine from Mongolia 1.354ct loose
Sale price¥11,800
Andesine from Mongolia 1.609ct loose
Sale price¥12,800
Andesine from Mongolia 1.136ct loose
Sale price¥12,800
Brazilian Tinkerbell Quartz (Pink Fire Quartz) 6.004ct loose
Sale price¥15,800
Russian demantoid garnet (horsetail recognized) 0.378ct loose
Sale price¥39,800
Star magnetite 26.827ct loose Japanese-German book
Sale price¥29,800
Mangano tantalite from Afghanistan 0.233ct loose
Sale price¥39,800
Sphene from Madagascar 0.674ct loose
Sale price¥13,800
Sphene from Madagascar 0.498ct loose
Sale price¥9,800
[Mr. KEN] Oregon Sunstone 0.926ct Loose
Sale price¥8,800
Chrome tourmaline from Tanzania 2.5mm/0.076ct loose
Sale price¥3,980
Chrome tourmaline from Tanzania 2.5mm/0.061ct loose
Sale price¥3,980
Cobalt Garnite 0.155ct loose (sugar loaf cut)
Sale price¥12,800
American red beryl 0.143ct loose
Sale price¥17,800
American red beryl 0.115ct loose
Sale price¥13,800
American red beryl 0.208ct loose
Sale price¥25,800
American red beryl 0.141ct loose
Sale price¥16,800
American red beryl 0.133ct loose
Sale price¥15,800
American red beryl 0.136ct loose
Sale price¥16,800
American red beryl 0.133ct loose
Sale price¥15,800
American red beryl 0.108ct loose
Sale price¥13,800
[Mr. Sanje] Cambodian blue zircon 0.810ct loose
Sale price¥9,800
[Mr. Sanje] Cambodian blue zircon 1.086ct loose
Sale price¥13,800
[Mr. Sanje] Cambodian blue zircon 0.957ct loose
Sale price¥11,800
[Mr. Sanje] Cambodian blue zircon 1.163ct loose
Sale price¥13,800
[Mr. Sanje] Cambodian blue zircon 0.832ct loose
Sale price¥9,800
[Mr. Sanjae] Cambodian blue zircon 0.966ct loose
Sale price¥12,800
[Mr. Sanjae] Cambodian blue zircon 0.966ct loose
Sale price¥11,800
[Mr. Sanje] Cambodian blue zircon 0.675ct loose
Sale price¥8,800
[Mr. Sanjay] Cambodian blue zircon 0.204ct loose
Sale price¥4,980
[Mr. Sanje] Cambodian blue zircon 0.205ct loose
Sale price¥4,980
[Mr. Sanje] Cambodian blue zircon 0.221ct loose
Sale price¥4,980
[Mr. KEN] Brazilian bicolor tourmaline 0.697ct loose
Sale price¥6,580
[Mr. KEN] Oregon Sunstone 1.389ct Ruth
Sale price¥11,800
[Mr. KEN] Oregon Sunstone 0.928ct Loose
Sale price¥7,980
[KEN] Pink spinel from Myanmar 0.251ct loose
Sale price¥6,980
[Mr. KEN] Oregon Sunstone 0.844ct Loose
Sale price¥5,980
[KEN] Brazilian Montebrasite 0.752ct loose
Sale price¥6,980
Synthetic moissanite (light pink) 6.5mm/0.894ct loose
Sale price¥14,800
Synthetic moissanite 0.372ct loose
Sale price¥9,800
Synthetic moissanite (gray blue) 1.701ct loose
Sale price¥29,800
Sphene from Madagascar 0.494ct loose
Sale price¥6,980
Paraiba tourmaline from Brazil 0.264ct loose
Sale price¥19,800
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.