Rutile (single crystal) from Sri Lanka 10.697ct rough
Sale price¥19,800
Mexican Hyalite Opal 63.479ct rough stone
Sale price¥19,800
Mexican Hyalite Opal 13.614ct rough stone
Sale price¥15,800
Rough Diamond (Makeable) 0.941ct Rough (VS Equivalent/Trigon)
Sale price¥198,000
Rough diamond (sawable) 0.890ct rough stone (VS equivalent/GI color)
Sale price¥158,000
Aquamarine 27.390ct rough stone from Vietnam
Sale price¥41,800
Yellow diamond rough stone (makeable) 0.247ct rough stone
Sale price¥22,800
Brazilian Paraiba tourmaline 0.420ct raw stone (CuO:1.6%, MnO:1.3%)
Sale price¥98,000
Colombian Euclase 3.417ct rough stone
Sale price¥12,800
Myanmar trapichel ruby 0.179ct rough stone
Sale price¥3,980
Myanmar trapichel ruby 0.160ct rough stone
Sale price¥5,980
Trapichel ruby from Myanmar 0.231ct rough stone
Sale price¥5,980
Myanmar trapichel ruby 0.152ct rough stone
Sale price¥4,980
Trapichel ruby from Myanmar 0.202ct rough stone
Sale price¥3,980
Myanmar trapichel ruby 0.261ct rough stone
Sale price¥4,980
Myanmar trapichel ruby 0.248ct rough stone
Sale price¥5,980
Myanmar trapichel ruby 0.227ct rough stone
Sale price¥3,980
Mexican Hyalite Opal 5.115ct rough stone
Sale price¥5,980
Purple zoisite 3.758ct rough stone from Tanzania
Sale price¥29,800
Bicolor tanzanite 1.165ct rough stone from Tanzania
Sale price¥9,800
Bicolor tanzanite 1.121ct rough stone from Tanzania
Sale price¥8,800
Bicolor tanzanite 0.551ct raw stone from Tanzania
Sale price¥5,980
Bicolor tanzanite 0.492ct raw stone from Tanzania
Sale price¥8,800
Pink zoisite 3.206ct rough stone from Tanzania
Sale price¥9,800
Pink zoisite 3.154ct rough stone from Tanzania
Sale price¥9,800
Colombian Trapiche Emerald (Reverse Trapiche) 0.329ct Rough Stone
Sale price¥39,800
Colombian Euclase 1.365ct rough stone
Sale price¥29,800
Colombian trapiche emerald (reverse trapiche) 0.107ct rough stone
Sale price¥14,800
Opal 426.985ct rough stone
Sale price¥39,800
Colombian emerald 32.379ct rough stone
Sale price¥19,800
Brazilian beryl 105.928ct raw stone
Sale price¥24,800
Colombian pyrite emerald 43.368ct rough stone
Sale price¥12,800
Colombian pyrite emerald 30.109ct rough stone
Sale price¥12,800
Brazilian Paraiba tourmaline 181.342ct raw stone
Sale price¥12,800
Paraiba tourmaline 233.409ct raw stone from Brazil
Sale price¥15,800
Brazilian Paraiba tourmaline 96.184ct raw stone
Sale price¥12,800
Brazilian Paraiba tourmaline 70.604ct raw stone
Sale price¥12,800
Paraiba tourmaline 87.396ct raw stone from Brazil
Sale price¥15,800
Opal 168.640ct rough stone
Sale price¥29,800
Colombian trapiche emerald (reverse trapiche) 0.101ct rough stone
Sale price¥14,800
Colombian trapiche emerald (reverse trapiche) 0.178ct rough stone
Sale price¥18,800
Colombian trapiche emerald (reverse trapiche) 0.147ct rough stone
Sale price¥18,800
Colombian trapiche emerald (reverse trapiche) 0.134ct rough stone
Sale price¥15,800
Russian demantoid garnet (horsetail recognized) 0.457ct rough stone
Sale price¥12,800
Colombian emerald 10.708ct rough stone
Sale price¥14,800
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.
