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ラディアントカット

Radiant Cut

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Sold out ナイジェリア産コバルトガーナイト 0.110ctルース
Sold out アフガニスタン産スキャポライト 0.315ctルース(パープル蛍光)
Sold out コッパールチルクォーツ 1.114ctルース
Sold out コッパールチルクォーツ 1.065ctルース
Sold out 【スタッフセレクション】カンボジア産ブルージルコン 1.230ctルース(セミオーダーメイドセッ
Sold out スリランカ産ホワイトサファイア 1.030ctルース
Sold out Pakistan Vanadium Sphene 1.074ct Loose Stone
Sold out ジンバブエ産ブルーアパタイト(UVタイプ) 0.284ctルース
Sold out マダガスカル産アンデシン・ラブラドライト(通称名 レインボームーンストーン) 0.779ct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.