Montana Sapphire 0.308ct loose (bicolor sapphire)
Sale price¥14,800
Montana Sapphire 0.397ct loose (bicolor sapphire)
Sale price¥15,800
Montana Sapphire 0.561ct loose (bicolor sapphire)
Sale price¥22,800
Montana Sapphire 0.443ct loose (green sapphire)
Sale price¥15,800
Montana Sapphire 0.361ct loose (yellow sapphire)
Sale price¥14,800
Montana Sapphire 0.515ct loose (bicolor sapphire)
Sale price¥19,800
[KEN] Violet spinel from Myanmar 0.776ct loose
Sale price¥12,800
Montana Sapphire 0.416ct Loose (Bi-Color Sapphire)
Sale price¥12,800
Montana Sapphire 0.458ct Loose (Bi-Color Sapphire)
Sale price¥14,800
Montana Sapphire 0.291ct loose (green sapphire)
Sale price¥11,800
Medusa Quartz (Paraiba Quartz) 1.855ct loose
Sale price¥25,800
Bicolor Euclase from Zimbabwe 0.041ct loose
Sale price¥29,800
Brazilian Paraiba tourmaline in quartz 0.819ct loose
Sale price¥15,800
Sri Lankan Yellow Sapphire 0.782ct Loose
Sale price¥14,800
American Red Beryl 0.100ct Loose
Sale price¥25,800
American red beryl 0.116ct loose
Sale price¥29,800
American Red Beryl 0.120ct Loose
Sale price¥29,800
316.775ct Indian Cavansite rough stone
Sale price¥19,800
Indian bag site 572.500ct raw stone
Sale price¥18,800
582.5ct rough cabansite from India
Sale price¥19,800
663.50ct Indian Cavansite rough stone
Sale price¥19,800
1055.5ct Indian Cavansite Rough Stone
Sale price¥19,800
Morganite 0.800ct loose
Sale price¥11,000
[Mr. Sanjay] Yellow sapphire 0.464ct loose
Sale price¥12,800
Diamond 0.115ct loose (F, VS-1, trapeze cut)
Sale price¥19,800
Russian demantoid garnet (horsetail recognized) 0.119ct loose
Sale price¥29,800
Aquamarine in quartz 18.954ct rough stone
Sale price¥15,800
Rutilated Quartz (Rutilated Quartz) 9.721ct Loose (Sun Rutilated Quartz)
Sale price¥29,800
Rutilated Quartz (Rutile Quartz) 7.440ct Loose (Sun Rutilated Quartz)
Sale price¥25,800
Brazilian Medusa Quartz (Paraiba Quartz) 1.317ct loose
Sale price¥24,800
Brazilian Medusa Quartz (Paraiba Quartz) 1.168ct loose
Sale price¥22,800
Oregon Sunstone 8.256ct rough stone
Sale price¥15,800
[Sakura Incut] Danburite 8.3mm/1.585ct loose with patch
Sale price¥29,800
Brazilian Montebrasite 0.841ct Ruth Japanese-German Edition
Sale price¥29,800
Brazilian Quartz in Quartz 14.298ct Loose Stone
Sale price¥25,800
Epidote in Quartz from France 16.498ct loose stone
Sale price¥19,800
Pink tourmaline 0.539ct loose stone (heart shape)
Sale price¥12,800
Pink tourmaline 0.819ct loose
Sale price¥15,800
Bicolor tourmaline 0.961ct loose
Sale price¥25,800
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.
