Brazilian Medusa Quartz (Paraiba Quartz) 1.622ct Loose Stone
Sale price¥19,800
Myanmar Trapiche Sapphire 0.206ct Loose
Sale price¥18,800
Brazilian Tinkerbell Quartz (Pink Fire Quartz) 4.868ct Loose Stone
Sale price¥14,800
Russian Diamond Rough (Sawable) 0.103ct Loose (Trigon)
Sale price¥25,800
Tanzanite from Tanzania 1.216ct loose stone
Sale price¥22,800
Blue sapphire 0.287ct loose
Sale price¥12,800
Almandine Garnet 1.058ct Loose Stone
Sale price¥12,800
Almandine Garnet 1.485ct Loose Stone
Sale price¥15,800
Almandine Garnet 1.988ct Loose Stone
Sale price¥18,800
《Yurakucho Marui 2024112 takeout》Almandine Garnet 1.388ct loose stone
Sale price¥12,800
Almandine Garnet 1.471ct Loose Stone
Sale price¥15,800
Almandine Garnet 1.269ct Loose Stone
Sale price¥12,800
Tanzania Bicolor Zoisite 4.7mm/0.486ct Loose Stone
Sale price¥12,800
Tanzanite from Tanzania 0.497ct loose stone
Sale price¥12,800
Tanzania Bicolor Zoisite 4.8mm/0.540ct Loose Stone
Sale price¥12,800
Tanzania Bicolor Zoisite 4.6mm/0.489ct Loose Stone
Sale price¥12,800
Brazilian Tinkerbell Quartz (Pink Fire Quartz) 0.344ct Loose Stone
Sale price¥12,800
Brazilian Green Tourmaline 0.883ct Loose Stone
Sale price¥19,800
Pakistani Veirinite 0.073ct loose stone
Sale price¥11,000
Mexican Cantera Opal 4.158ct Loose
Sale price¥15,800
Mexican Cantera Opal 7.720ct Loose
Sale price¥22,800
Tanzania Rhodolite Garnet 0.766ct Loose Stone
Sale price¥12,800
Sri Lankan Yellow Sapphire 0.349ct Loose
Sale price¥12,800
Russian rough diamond (sawable) 0.088ct loose
Sale price¥22,800
Tanzanian Lavender Tanzanite 0.577ct Loose Stone
Sale price¥15,800
Tanzanian bicolor tanzanite 0.573ct loose stone
Sale price¥15,800
Tanzanian Lavender Tanzanite 0.558ct Loose Stone
Sale price¥12,800
Synthetic Alexandrite 1.519ct loose stone
Sale price¥29,800
Synthetic Alexandrite 1.210ct loose stone
Sale price¥29,800
Synthetic Alexandrite 0.471ct loose stone
Sale price¥14,800
Tanzanian Lavender Tanzanite 0.382ct Loose Stone
Sale price¥12,800
Tanzanian Lavender Tanzanite 0.498ct Loose Stone
Sale price¥14,800
Paraiba Tourmaline from Mozambique 0.339ct loose stone
Sale price¥19,800
Paraiba Tourmaline from Mozambique 0.354ct loose stone
Sale price¥24,800
Paraiba Tourmaline from Mozambique 0.483ct loose stone
Sale price¥25,800
Paraiba Tourmaline from Mozambique 0.247ct loose stone
Sale price¥18,800
Tanzania gray spinel 0.889ct loose stone
Sale price¥19,800
Brazilian Alexandrite 0.111ct loose stone
Sale price¥24,800
Brazilian Euclase 0.289ct loose stone
Sale price¥12,800
Paraiba tourmaline from Brazil 0.154ct loose
Sale price¥29,800
[Mr. KEN] Myanmar pink spinel 1.165ct loose stone
Sale price¥19,800
Purple spinel 0.955ct loose stone
Sale price¥19,800
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.