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Sold out 【KEN氏】カラーレスジルコン 0.730ctルース
Sold out 【サンジェ氏】カラーレスジルコン 7.5mm/2.320ctルース
coming soon 【12556223掲載】カンボジア産カラーレスジルコン 1.218ctルース
Sold out 【KEN氏】カラーレスジルコン 0.690ctルース - カラッツSTORE
Sold out カンボジア産ホワイトジルコン(カラーレスジルコン) 0.952ctルース
Sold out カンボジア産ホワイトジルコン(カラーレスジルコン) 1.362ctルース
Sold out スリランカ産カラーレスジルコン1石ルース(約5.5-6.0×8mm,平均1.9ct)《複数購入割引有》
Sold out スリランカ産カラーレスジルコン 0.498ctルース

KARATZ Custom Made

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.