【6/10 22時販売】ケニア産ゴールドシーンサファイア 0.257ctルース
Sale price¥19,800
[On sale at 22:00 on 6/8] Afghanistan Hackmanite 0.212ct loose stone
Sale price¥8,800
[On sale at 22:00 on 6/4] Namibian Jeremejevite 0.055ct loose stone
Sale price¥5,980
[On sale from 10pm on 5/30] Sri Lankan Star Spinel 1.259ct Loose
Sale price¥14,800
【6/15 22時販売】ナミビア産エレメージェバイト(ジェレメジェバイト) 0.315ctルース(酸化鉄含有)
Sale price¥19,800
[On sale from 10pm on 5/11] Russian Demantoid Garnet 3.0mm/0.194ct Loose
Sale price¥18,800
Tanzanian bicolor tanzanite 4.804ct rough stone
Sale price¥18,800
Brazilian bicolor tourmaline 1.953ct loose stone
Sale price¥18,800
Afghanite 0.447ct loose stone from Afghanistan, Japan-Germany
Sale price¥8,800
Myanmar Taaffeite 0.470ct Loose GIT
Sale price¥24,800
Myanmar Taaffeite 0.650ct Loose GIT
Sale price¥39,800
Myanmar Star Spinel 1.153ct Loose
Sale price¥12,800
Mexican Danburite 7.0mm/1.224ct loose stone
Sale price¥9,800
Madagascar Yellow Sapphire 0.863ct Loose
Sale price¥18,800
Tanzanian bicolor tanzanite rough stone 2.750ct
Sale price¥9,800
Myanmar Pink Taaffeite 1.232ct Loose GIT
Sale price¥25,800
Tanzanian bicolor tanzanite rough stone 2.454ct
Sale price¥12,800
Tanzania Purple Zoisite Rough Stone 1.160ct
Sale price¥8,800
Myanmar Pink Taaffeite 0.340ct Loose GIT
Sale price¥39,800
Tanzania Purple Zoisite 0.863ct Rough Stone
Sale price¥8,800
Brazilian bicolor tourmaline 2.153ct loose stone
Sale price¥29,800
Brazilian bicolor tourmaline 1.538ct loose stone
Sale price¥39,800
Bicolor Zoisite 0.823ct rough stone
Sale price¥8,800
Purple Zoisite 2.617ct rough stone
Sale price¥13,800
Bicolor Tanzanite 1.677ct rough stone
Sale price¥8,800
Bicolor Tanzanite 3.856ct rough stone
Sale price¥19,800
Bicolor Tanzanite 5.582ct rough stone
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.

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.