【3/29 22時販売】パイロープアルマンディンガーネット 0.701ctルース
Sale price¥9,800
【3/30 22時販売】ブラジル産メデューサクォーツ(パライバクォーツ) 0.915ctルース
Sale price¥8,800
[On sale 3/14 at 22:00] Nigerian Morganite 0.991ct loose stone
Sale price¥19,800
[On sale 3/14 at 22:00] Nigerian Morganite 0.862ct loose stone
Sale price¥17,800
[On sale 3/18 at 22:00] Tanzanite from Tanzania 0.559ct loose stone
Sale price¥9,800
[On sale 3/18 at 22:00] Tanzanite from Tanzania 0.734ct loose stone
Sale price¥12,800
[On sale 3/17 at 22:00] Tanzanite from Tanzania 0.725ct loose stone
Sale price¥9,800
Ethiopian Sunstone 0.564ct Loose
Sale price¥8,800
[12557868] Ethiopian Sunstone 0.565ct Loose
Sale price¥8,800
[12557866] Ethiopian Sunstone 0.985ct Loose
Sale price¥12,800
[On sale 3/22 at 10pm] Nigerian green beryl 0.786ct loose stone
Sale price¥19,800
[12558405] Nigerian Green Beryl 0.765ct Loose
Sale price¥18,800
[12558402] Nigerian Green Beryl 0.622ct Loose Stone
Sale price¥15,800
[12558400] Nigerian Green Beryl 0.545ct Loose
Sale price¥12,800
[On sale at 22:00 on 3/20] Russian phenakite 0.507ct loose stone
Sale price¥19,800
[On sale 3/22 at 10pm] Russian Phenakite 0.513ct loose stone
Sale price¥19,800
[12558361] Russian phenakite 0.503ct loose stone
Sale price¥19,800
[On sale 3/14 at 10pm] Brazilian Dendritic Agate 0.735ct loose stone
Sale price¥7,980
[On sale 3/14 at 10pm] Brazilian Blue Apatite 5.5mm/0.805ct Loose
Sale price¥9,800
[On sale 3/24 at 10pm] Tanzanite from Tanzania 0.518ct loose stone
Sale price¥12,800
[On sale 3/7 at 10pm] Vietnam aquamarine 5.6mm/0.577ct loose stone
Sale price¥6,980
[On sale 3/8 at 22:00] Sri Lankan spinel 0.763ct loose stone
Sale price¥12,800
[On sale 3/8 at 22:00] Nigerian Morganite 0.916ct loose stone
Sale price¥9,800
[On sale 3/6 at 22:00] Nigerian Morganite 0.653ct loose stone
Sale price¥7,980
[On sale 3/12 at 22:00] Sri Lankan blue spinel 0.584ct loose stone
Sale price¥12,800
[On sale 3/6 at 22:00] Myanmar color change zircon 0.758ct loose stone
Sale price¥55,800
[On sale 3/22 at 10pm] Spanish Sphalerite 5.1mm/0.928ct loose stone
Sale price¥5,980

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.