《Yurakucho Marui 2024112 takeout》Colombian emerald 1.140ct rough stone
Sale price¥19,800
American Red Beryl 0.147ct Loose
Sale price¥39,800
American Red Beryl 0.132ct Loose
Sale price¥33,800
Paraiba Tourmaline from Mozambique 0.412ct loose stone
Sale price¥22,800
Bicolor Andesine (Color Change Andesine) 1.416ct Loose Stone
Sale price¥18,800
Colombian Trapiche Emerald 0.488ct Loose
Sale price¥25,800
Paraiba tourmaline 1.190ct raw stone from Brazil
Sale price¥4,980
《Yurakucho Marui 2024112 takeout》Opal 0.459ct loose (egg in opal)
Sale price¥8,800
Russian rough diamond (sawable) 0.117ct loose
Sale price¥29,800
Russian Diamond Rough (Sawable) 0.091ct Loose (Trigon)
Sale price¥22,800
Russian rough diamond (sawable) 0.101ct loose
Sale price¥25,800
Brazilian dendritic quartz 2.018ct loose stone
Sale price¥8,800
Brazilian dendritic quartz 1.738ct loose stone
Sale price¥8,800
Pakistani Oil in Quartz 0.438ct Loose Stone
Sale price¥9,800
South African diamond rough (sawable) 0.110ct rough
Sale price¥25,800
South African diamond rough (sawable) 0.091ct rough
Sale price¥22,800
South African diamond rough (sawable) 0.085ct rough
Sale price¥19,800
Madagascar Blue Sapphire 0.316ct Loose
Sale price¥18,800
Madagascar Blue Sapphire 0.401ct Loose
Sale price¥14,800
0.735ct Madagascar Purple Sapphire Loose Stone
Sale price¥35,800
Madagascar sapphire 0.448ct loose stone
Sale price¥19,800
Madagascar Purple Sapphire 0.349ct Loose Stone
Sale price¥18,800
Russian White Topaz 6.255ct Loose
Sale price¥12,800
Pakistani Oil in Quartz 4.776ct Loose Stone (Moving Bubbles)
Sale price¥12,800
Brazilian Indigolite Tourmaline 7.002ct Loose Stone, Japan-Germany Exchange
Sale price¥198,000
Diamond (cabochon cut) 0.206ct loose
Sale price¥55,800
Brazilian alexandrite 0.120ct loose
Sale price¥15,800
Brazilian alexandrite 0.123ct loose
Sale price¥15,800
Brazilian Alexandrite 0.106ct Loose Stone (Silky Alexandrite)
Sale price¥15,800
Brazilian alexandrite 0.116ct loose
Sale price¥15,800
Brazilian Alexandrite 0.141ct Loose Stone (Silky Alexandrite)
Sale price¥15,800
Bekily Blue Garnet (color change garnet) 0.114ct loose
Sale price¥11,800
Bekiri Blue Garnet (Color Change Garnet) 0.106ct Loose Stone
Sale price¥9,800
Australian Rainbow Lattice Sunstone 1.746ct Loose Stone
Sale price¥15,800
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.