Goshenite 4.160ct rough stone
Sale price¥3,980
Green spodumene 35.850ct rough stone
Sale price¥6,980
Colombian Euclase 548.00ct rough stone
Sale price¥248,000
Tanzanite 4.940ct rough stone
Sale price¥6,980
Tanzanite 5.930ct rough stone
Sale price¥8,800
Cornerpine 0.730ct rough stone
Sale price¥4,980
Dumortierite in quartz 43.20ct rough stone
Sale price¥8,800
Diamond 3.35ct rough stone with medium treasure
Sale price¥39,800
Rhodonite 39.220ct rough stone
Sale price¥19,800
Sphalerite 82ct raw stone
Sale price¥25,800
Sphalerite 69.210ct rough stone
Sale price¥25,800
Hyalite Opal 29.640ct rough stone
Sale price¥8,800
Hyalite Opal 20.070ct rough stone
Sale price¥9,800
Hyalite Opal 16.20ct rough stone
Sale price¥8,800
Hyalite Opal 11.90ct rough stone
Sale price¥8,800
Jeremejevite 0.490ct rough stone from Namibia
Sale price¥12,800
Cornerpine 0.980ct rough stone
Sale price¥6,980
Cornelpine 0.920ct rough stone
Sale price¥6,980
Green beryl 1.510ct rough stone
Sale price¥15,800
Green beryl 1.540ct rough stone
Sale price¥9,800
Green beryl 0.950ct raw stone
Sale price¥7,980
Green beryl 0.750ct raw stone
Sale price¥6,980
Green beryl 0.670ct raw stone
Sale price¥5,980
Green beryl 0.580ct raw stone
Sale price¥4,980
Cornerpine 1.590ct rough stone
Sale price¥4,980
Cornelpine 0.850ct rough stone
Sale price¥5,980
Cornelpine 0.510ct rough stone
Sale price¥5,980
Jeremejevite 1.140ct rough stone
Sale price¥19,800
Sapphire 1.600ct rough stone
Sale price¥4,980
Hyalite Opal 4.340ct rough stone
Sale price¥34,800
Hyalite Opal 3.400ct rough stone
Sale price¥25,800
Green spodumene 42.330ct rough stone
Sale price¥14,800
Green spodumene 18.660ct rough stone
Sale price¥9,800
Spessartine garnet 2.370ct rough stone
Sale price¥8,800
Spessartine Garnet 9.02ct rough stone
Sale price¥6,980
Spessartine garnet 6.450ct rough stone
Sale price¥3,980
Spessartine garnet 3.740ct rough stone
Sale price¥3,980
Rhodonite from Brazil 7.910ct rough stone [also for rough polishing]
Sale price¥8,800
Topaz 73.29ct rough stone
Sale price¥9,800
Demantoid garnet 200.00ct rough stone
Sale price¥298,000
British Rogerie Fluorite 49.752ct rough stone
Sale price¥5,980
British Rogerie Fluorite 55.450ct rough stone
Sale price¥8,800
British Rogerie Fluorite 81.450ct rough stone
Sale price¥12,800
Sapphire 2.273ct rough stone
Sale price¥2,980
British Rogerley Fluorite 24.050ct rough stone
Sale price¥5,980
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.