Kenyan gold sheen sapphire 2.2mm/0.064ct loose
Sale price¥9,800
Kenyan gold sheen sapphire 2.4mm/0.086ct loose
Sale price¥12,800
Kenyan gold sheen sapphire 2.3mm/0.080ct loose
Sale price¥11,800
Kenyan gold sheen sapphire 2.2mm/0.068ct loose
Sale price¥12,800
[Konpeito] White Topaz 4.495ct Loose
Sale price¥22,800
[Konpeito] White topaz 4.203ct loose
Sale price¥24,800
Bangkacha sapphire (star sapphire) 69.655ct loose
Sale price¥198,000
Orange zircon 3.543ct loose
Sale price¥39,800
Orange zircon 2.081ct loose
Sale price¥19,800
Orange zircon 1.50ct loose
Sale price¥17,800
《Yurakucho Marui 2024112 takeout》Orange zircon 1.294ct loose stone
Sale price¥14,800
Blue spinel 0.242ct loose
Sale price¥6,980
[Mr. Sanjay] Bicolor tourmaline 1.410ct loose
Sale price¥29,800
[Mr. Sanjay] Bicolor tourmaline 0.980ct loose
Sale price¥19,800
[On sale from 10/2 at 10pm] Bicolor tourmaline 0.980ct loose stone
Sale price¥14,800
Bicolor tourmaline 0.750ct loose
Sale price¥15,800
[Mr. Sanjay] Bicolor tourmaline 0.710ct loose
Sale price¥11,000
Bicolor tourmaline 0.610ct loose
Sale price¥14,800
Dendritic quartz 2.165ct loose
Sale price¥3,980
[Mr. Sanjay] YAG (yttrium aluminum garnet) 1.380ct loose
Sale price¥9,800
Pink tourmaline 0.780ct loose
Sale price¥8,800
Pink tourmaline 0.920ct loose
Sale price¥9,800
[On sale 10/2 at 10pm] Pink tourmaline 1.040ct loose stone
Sale price¥9,800
[Mr. Sanjay] Bicolor tourmaline 0.460ct loose
Sale price¥9,800
[On sale from 10/2 at 10pm] Bicolor tourmaline 1.010ct loose stone
Sale price¥29,800
[Mr. NOBU] Green Opal from Amazon [Collaboration] 6.8mm loose
Sale price¥9,800
[Cat cut] Amazon green opal 6.5mm/0.580ct loose
Sale price¥9,800
Colombian trapiche emerald 0.486ct loose
Sale price¥19,800
Red beryl 0.181ct loose
Sale price¥35,800
Red beryl 0.155ct loose
Sale price¥29,800
Red beryl 0.151ct loose
Sale price¥29,800
Conch pearl 0.390ct loose (pink white color)
Sale price¥19,800
Zircon 2.219ct loose (with crystals) Japanese-German edition
Sale price¥25,800
Rutilated Quartz (Rutilated Quartz) 82.385ct Loose Stone, Japan-Germany
Sale price¥39,800
Pink tourmaline 0.157ct loose
Sale price¥6,980
Sealight 2.335ct loose
Sale price¥19,800
Sealight (Shealight) 1.940ct loose
Sale price¥19,800
Andesine 3.300ct loose
Sale price¥9,800
Tinker Bell Quartz (Pink Fire Quartz) 6.020ct Loose
Sale price¥19,800
Tinkerbell quartz (pink fire quartz) 5.960ct loose
Sale price¥29,800
Tinker Bell Quartz (Pink Fire Quartz) 5.070ct loose
Sale price¥24,800
Tinker Bell Quartz (Pink Fire Quartz) 3.070ct loose
Sale price¥12,800
[KEN] Green tourmaline 0.840ct loose (pixel cut)
Sale price¥15,800
Zimbabwean Euclase 0.960ct rough stone (bicolor Euclase)
Sale price¥49,800
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.