Oval Cut
【5/5 22時販売】イリュージョンピンクトルマリン（イリデッセンストルマリン） 4.097ctルース
Sale price¥55,800
【5/5 22時販売】モザンビーク産イリュージョンパライバトルマリン 5.357ctルース（CuO:0.2%、MnO:4.6%）
Sale price¥98,000
Brazilian Dumortierite in Quartz 0.652ct loose stone
Sale price¥9,800
[On sale from 10pm on 5/4] 0.448ct loose blue sapphire from Madagascar
Sale price¥12,800
[On sale at 10pm on 4/26] Zimbabwean bicolor euclase 0.110ct loose stone
Sale price¥49,800
[On sale at 10pm on 4/26] Turkish pink diaspore 0.194ct loose stone
Sale price¥9,800
[On sale at 10pm on 4/26] Turkish pink diaspore 0.171ct loose stone
Sale price¥8,800
[On sale at 10pm on 4/20] Zimbabwean bicolor euclase 0.149ct loose stone
Sale price¥69,800
[On sale at 10pm on 4/25] Tibetan Andesine 2.020ct loose stone
Sale price¥18,800
[On sale at 10pm on 4/25] Tibetan Andesine 0.843ct loose stone
Sale price¥8,800
[On sale at 10pm on 4/15] Sri Lankan blue sapphire 0.827ct loose stone
Sale price¥12,800
[On sale at 22:00 on 4/13] Tanzanite from Tanzania 0.878ct loose stone
Sale price¥14,800
Brazilian copper rutilated quartz 2.051ct loose stone
Sale price¥8,800
Tanzania Magnesioaxinite 0.176ct loose stone by Nikkei
Sale price¥59,800
Tanzania Magnesioaxinite 0.198ct loose stone by Nikkei
Sale price¥69,800
Sri Lankan Dunilite 0.142ct loose stone with certificate
Sale price¥25,800
Myanmar Star Peridot 2.678ct Loose Stone
Sale price¥29,800
Myanmar Star Peridot 3.644ct Loose Stone
Sale price¥39,800
Sunstone (Illusion Sunstone) 1.934ct Loose
Sale price¥8,800
Pigeon Blood Ruby 0.940ct Loose GIA
Sale price¥128,000
Brazilian Paraiba Tourmaline 0.320ct Loose GIA
Sale price¥148,000
Indian Iolite Sunstone 0.320ct Loose
Sale price¥8,800
Brazilian Santa Maria Aquamarine 0.240ct loose stone
Sale price¥8,800
Myanmar Leuco Garnet 0.504ct Loose Stone JTL Catalog
Sale price¥39,800
Madagascar Bekiri Blue Garnet (Color Change Garnet) 0.189ct Loose Stone
Sale price¥16,800
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.
