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Silky Sapphire

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Sold out スリランカ産シルキーサファイア 1.178ctルース
Sold out Sri Lankan Silky Sapphire 1.739ct Loose
Sold out スリランカ産シルキーサファイア 0.805ctルース
Sold out バイカラーサファイア 0.190ctルース(シルキーサファイア)
Sold out スリランカ産非加熱シルキーサファイア 0.309ctルース
Sold out スリランカ産シルキーサファイア 0.762ctルース
Sold out スリランカ産シルキーサファイア 0.623ctルース
Sold out スリランカ産シルキーサファイア 1.333ctルース
Sold out スリランカ産シルキーサファイア 0.996ct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.