Benitoite 0.165ct loose (emerald cut)
Sale price¥44,800
[KEN] Opal from Mexico 0.276ct loose
Sale price¥18,800
[KEN] Opal from Mexico 0.498ct loose
Sale price¥24,800
[Mr. KEN] Fire opal from Mexico 0.359ct loose
Sale price¥19,800
[KEN] Fire opal from Mexico 5mm/0.342ct loose
Sale price¥18,800
Yellow sapphire from Sri Lanka 6mm/0.816ct loose
Sale price¥22,800
Yellow sapphire from Sri Lanka 6mm/0.962ct loose
Sale price¥24,800
[KEN] Andesine 4.2mm/0.257ct loose
Sale price¥3,980
[KEN] Andesine 4.5mm/0.289ct loose
Sale price¥3,980
[KEN] Andesine 5mm/0.479ct loose
Sale price¥5,980
[Mr. KEN] Axinite from Afghanistan 1.766ct loose
Sale price¥12,800
[Mr. KEN] Oregon Sunstone 0.661ct Loose
Sale price¥7,980
[KEN] Rhodolite Garnet 0.347ct loose
Sale price¥5,980
Red spinel 0.195ct loose
Sale price¥6,980
Conch pearl (with flame pattern) 0.731ct loose
Sale price¥12,800
Conch pearl 0.388ct loose
Sale price¥12,800
Conch pearl 0.414ct loose
Sale price¥12,800
[Sakura Incut] Danburite 8.25mm/1.719ct《Collaboration》Loose with emblem
Sale price¥29,800
[Dandelion cut] Danburite 7mm/1.364ct loose with patch
Sale price¥25,800
[Star in cut] Mexican fire opal 7mm/0.678ct loose with patch
Sale price¥49,800
Brazilian Alexandrite 0.116ct loose stone (Yurakucho Marui 2024112)
Sale price¥17,800
[KEN] Purple spinel from Myanmar 0.312ct loose
Sale price¥5,980
[KEN] Tourmaline 0.424ct loose
Sale price¥3,980
[KEN] Mint tourmaline 3.2mm/0.164ct loose
Sale price¥3,980
[KEN] Apatite from Madagascar 0.371ct loose
Sale price¥3,980
Pink sapphire from Madagascar 3.3mm/0.185ct loose
Sale price¥3,980
[Cat cut] Bankacha sapphire 6mm/0.784ct loose
Sale price¥17,800
[Mr. KEN] Golden Sheen Sapphire from Tanzania 0.495ct loose
Sale price¥14,800
[KEN] Oregon Sunstone 0.762ct loose
Sale price¥8,800
[Cat cut] Bicolor tourmaline 5mm/0.438ct《Collaboration》 Loose
Sale price¥12,800
[Sakura Incut] Opal from Mexico 9mm/1.532ct loose
Sale price¥69,800
Colombian Euclase 1.496ct rough stone
Sale price¥25,800
Colombian Euclase 1.365ct rough stone
Sale price¥29,800
Paraiba tourmaline from Mozambique 1.481ct loose (CuO:0.3%, MnO:4.3%)
Sale price¥198,000
[KEN] Fire opal from Mexico 0.353ct loose
Sale price¥6,980
[KEN] Fire opal from Mexico 0.230ct loose
Sale price¥6,980
[KEN] Opal 0.101ct loose
Sale price¥8,800
[KEN] Opal from Mexico 0.561ct loose
Sale price¥19,800
[KEN] Fire opal from Mexico 0.591ct loose
Sale price¥35,800
[KEN] Opal from Mexico 0.264ct loose
Sale price¥8,800
[KEN] Opal 0.458ct loose
Sale price¥12,800
[KEN] Opal 0.536ct loose
Sale price¥8,800
[KEN] Andalusite 1.875ct loose
Sale price¥4,980
[KEN] Andalusite 4mm/0.204ct loose (rose cut)
Sale price¥5,980
[KEN] Rhodolite Garnet 0.836ct loose
Sale price¥9,800
[KEN] Rhodolite Garnet 0.635ct loose
Sale price¥8,800
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.
