Cornerpine 0.570ct rough stone
Sale price¥3,980
Cornerpine 0.890ct rough stone
Sale price¥5,980
Cornelpine 0.880ct rough stone
Sale price¥3,980
Cornelpine 0.740ct rough stone
Sale price¥3,980
Cornerpine 0.680ct rough stone
Sale price¥5,980
Cornerpine 0.430ct rough stone
Sale price¥2,980
Green beryl 1.290ct raw stone
Sale price¥5,980
Green beryl 0.880ct raw stone
Sale price¥3,980
Green beryl 0.570ct raw stone
Sale price¥2,980
Cornelpine 0.930ct rough stone
Sale price¥6,980
Cornerpine 0.400ct rough stone
Sale price¥2,980
Cornerpine 0.730ct rough stone
Sale price¥2,980
Cornelpine 0.490ct rough stone
Sale price¥2,980
Colombian pyrite emerald 2.380ct rough stone
Sale price¥39,800
Colombian emerald 0.350ct rough stone
Sale price¥12,800
《Yurakucho Marui 2024112 takeout》Colombian emerald 2.680ct rough stone
Sale price¥19,800
Colombian emerald 0.922ct rough stone
Sale price¥9,800
Brazilian Paraiba tourmaline 0.252ct raw stone (CuO:2.3%, MnO:2.8%)
Sale price¥14,800
Brazilian Paraiba tourmaline 0.213ct raw stone (CuO:1.4%, MnO:1.2%)
Sale price¥15,800
Brazilian Paraiba tourmaline 0.455ct raw stone (CuO: 0.9%, MnO: 2.2%)
Sale price¥19,800
Brazilian Paraiba tourmaline 0.448ct raw stone (CuO:2.7%, MnO:2.0%)
Sale price¥29,800
Brazilian Paraiba tourmaline 0.225ct raw stone (CuO:2.1%, MnO:0.9%)
Sale price¥12,800
Brazilian Paraiba tourmaline 0.184ct raw stone (CuO:1.5%, MnO:0.6%)
Sale price¥14,800
Brazilian Paraiba tourmaline 0.180ct raw stone (CuO:1.8%, MnO:0.1%)
Sale price¥12,800
Brazilian Paraiba tourmaline 0.285ct raw stone (CuO:1.7%, MnO:2.7%)
Sale price¥19,800
Brazilian Paraiba tourmaline 0.156ct raw stone (CuO:2.5%, MnO:0.5%)
Sale price¥22,800
Oligoclase Sunstone 48.360ct rough stone
Sale price¥29,800
Oligoclase sunstone 23.010ct raw stone
Sale price¥14,800
Oligoclase Sunstone 26.660ct rough stone
Sale price¥19,800
Oligoclase sunstone 15.480ct raw stone
Sale price¥13,800
Colombian emerald 10.940ct rough stone
Sale price¥89,800
Colombian emerald 8.90ct rough stone
Sale price¥65,800
Zircon 8.12ct raw stone《New birthstone for December》
Sale price¥12,800
Diamond 0.240ct rough stone
Sale price¥5,980
Diamond 0.430ct rough stone
Sale price¥12,800
Diamond 0.330ct rough stone
Sale price¥6,980
Diamond 0.210ct rough stone
Sale price¥9,800
Diamond 2.810ct rough stone
Sale price¥12,800
Colombian Euclase 6.424ct rough stone
Sale price¥15,800
Colombian Euclase 3.358ct rough stone
Sale price¥15,800
Green spodumene 63.430ct rough stone
Sale price¥12,800
Green spodumene 28.470ct rough stone
Sale price¥5,980
Goshenite 10.720ct rough stone
Sale price¥5,980
Goshenite 8.37ct rough stone
Sale price¥6,980
Goshenite 7.120ct rough stone
Sale price¥4,980
Goshenite 6.710ct rough stone
Sale price¥4,980
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.