【4/4 22時販売】【宝石商の道具】《数量限定》チェルシーカラーフィルター・エメラルド2点セット
Sale price¥6,980
【4/5 22時販売】【宝石商の道具】《数量限定》H&C(ハート&キューピッド)専用スコープ・CZサイズ比較10個 2点セット
Sale price¥3,980
【4/4 22時販売】《限定16石》ダイヤガチャ💎イエローダイヤモンド(VSクラス,4.1mm 中宝付)など当たる《複数購入割有り》
Sale price¥2,580

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.