【3/28 22時販売】マダガスカル産ベキリーブルーガーネット(カラーチェンジガーネット) 0.179ctルース
Sale price¥12,800
【3/28 22時販売】マダガスカル産ベキリーブルーガーネット(カラーチェンジガーネット) 0.124ctルース
Sale price¥8,800
【3/28 22時販売】マダガスカル産ベキリーブルーガーネット(カラーチェンジガーネット) 0.189ctルース
Sale price¥16,800
[12557865] Ethiopian Sunstone 0.468ct Loose
Sale price¥9,800
【3/28 22時販売】ミャンマー産リューコガーネット 0.504ctルース JTL鑑
Sale price¥39,800
[32501791] Blue Diamond (treated) 0.127ct loose (LIGHT BLUE, VS2)
Sale price¥25,800
[12557868] Ethiopian Sunstone 0.565ct Loose
Sale price¥8,800
Ethiopian Sunstone 0.564ct Loose
Sale price¥8,800
Ethiopian Sunstone 0.394ct Loose
Sale price¥8,800
[12557867] Ethiopian Sunstone 1.563ct Loose
Sale price¥9,800
[On sale at 22:00 on 3/25] Bicolor sapphire 0.404ct loose stone
Sale price¥39,800
[On sale at 22:00 on 3/25] Bicolor sapphire 0.404ct loose stone
Sale price¥25,800
[12558467] Zimbabwean Apatite (UV type) 2.368ct loose stone
Sale price¥18,800
【3/25 22時販売】マダガスカル産ピンクサファイア 0.461ctルース
Sale price¥12,800
【3/25 22時販売】パラサイトペリドット(パラサイティックペリドット) 2.1mm/0.042ctルース
Sale price¥18,800
[E_27 Yurakucho Marui Takeout] Brazilian Green Tourmaline 0.457ct Loose
Sale price¥15,800
[E_27 Yurakucho Marui] Diamond (cabochon cut) 0.233ct loose
Sale price¥39,800
[E_27 Yurakucho Marui Take-out] Australian black opal 0.540ct loose
Sale price¥14,800
[E_27 Yurakucho Marui] Blue sapphire 4.1mm/0.323ct loose stone
Sale price¥9,800

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.