【12/12 22時販売】メキシコ産オパール（ファセットカット） 0.550ctルース
Sale price¥25,800
スリランカ産パープルスピネル 0.864ctルース
Sale price¥29,800
ブラジル産ブルートルマリン 0.650ctルース
Sale price¥9,800
トルコ産カラーチェンジダイアスポア 0.439ctルース
Sale price¥3,980
[On sale at 10pm on 11/14] Unheated Mozambique ruby 0.220ct loose
Sale price¥25,800
[On sale 11/4 at 22:00] Tanzanian blue spinel 1.028ct loose stone
Sale price¥39,800
[On sale at 10pm on 10/27] Vietnam aquamarine 0.456ct loose stone
Sale price¥8,800
[On sale at 10pm on 10/30] Myanmar pink spinel 0.344ct loose stone
Sale price¥8,800
[On sale at 10pm on 10/30] Mozambique aquamarine 0.600ct loose stone
Sale price¥8,800
[On sale at 10pm on 10/31] Madagascar sphene 0.483ct loose stone
Sale price¥8,800
[On sale from 10/31 at 22:00] Myanmar pink spinel 0.360ct loose stone
Sale price¥12,800
[On sale at 10pm on 10/22] Sri Lankan white sapphire 0.385ct loose
Sale price¥14,800
[On sale at 10pm on 10/21] Greenland Tugtupite 0.337ct loose stone
Sale price¥14,800
[On sale at 10pm on 10/21] Colombian emerald 1.020ct rough stone
Sale price¥29,800
[On sale at 10pm on 10/31] Pakistani emerald 0.341ct loose stone
Sale price¥39,800
[On sale at 10pm on 10/19] Tanzanite from Tanzania 0.794ct loose stone
Sale price¥19,800
[On sale at 10pm on 10/20] Bicolor tourmaline 0.840ct loose stone
Sale price¥22,800
Brazilian Bicolor Pink Euclase 0.236ct Loose Stone, Japan-Germany
Sale price¥128,000
Brazilian Lepidocrocite in Quartz 0.484ct Loose Stone
Sale price¥9,800
Tourmaline 0.541ct loose stone
Sale price¥8,800
Brazilian bicolor tourmaline 0.326ct loose stone
Sale price¥8,800
Brazilian Green Tourmaline 0.350ct Loose
Sale price¥9,800
Sapphire 0.283ct loose
Sale price¥14,800
Brazilian bicolor euclase 0.239ct loose stone
Sale price¥18,800
Brazilian bicolor euclase 0.572ct loose stone
Sale price¥24,800
Tanzanite from Tanzania 0.800ct loose stone
Sale price¥25,800
[Koshu Precious Stone Cutting Pluethree] Yellow Beryl 0.880ct Loose
Sale price¥29,800
Tanzanite from Tanzania 0.789ct loose stone
Sale price¥18,800
Brazilian Green Tourmaline 0.757ct Loose Stone
Sale price¥39,800
Madagascar Bekiri Blue Garnet (Color Change Garnet) 0.365ct Loose Stone
Sale price¥18,800
Australian black opal 0.675ct loose stone
Sale price¥24,800
Colombian emerald cat's eye 0.690ct loose stone
Sale price¥39,800
Colombian pyrite-mica emerald 0.594ct loose stone
Sale price¥29,800
Brazilian Paraiba Tourmaline 0.230ct Loose GIA (CuO: 0.9%, MnO: 1.1%)
Sale price¥158,000
Mexican Fire Opal 0.212ct Loose (Faceted Cut)
Sale price¥8,800
Madagascar sphene 0.597ct loose stone
Sale price¥8,800
Tanzanian Dragon Garnet 0.644ct 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.
