[Mr. Sanjay] Mexican water opal 3.161ct loose (Contrarus opal)
Sale price¥69,800
Bicolor Benitoite 0.130ct loose (emerald cut)
Sale price¥65,800
Paraiba tourmaline from Brazil 0.197ct loose
Sale price¥69,800
Benitoite 2.2mm/0.229ct loose
Sale price¥57,800
Sri Lankan star sapphire (4 rows) 1.473ct loose
Sale price¥79,800
Yellow diamond 0.291ct loose (FANCY INTENSE ORANGY YELLOW, SI2)
Sale price¥64,800
Yellow diamond 0.211ct loose (FANCY INTENSE YELLOW, VS2)
Sale price¥55,800
Yellow diamond 0.245ct loose (FANCY INTENSE ORANGY YELLOW, SI1)
Sale price¥55,800
Pink diamond 2.4mm/0.055ct loose (FANCY LIGHT PURPLE PINK, SI2)
Sale price¥69,800
Pink diamond 2.4mm/0.071ct loose (FANCY LIGHT PURPLE PINK, SI2)
Sale price¥98,000
Pink diamond 2.2mm/0.041ct loose (FANCY LIGHT PURPLE PINK, SI2)
Sale price¥57,800
Pink diamond 2.3mm/0.055ct loose (FANCY LIGHT PURPLE PINK, SI2)
Sale price¥79,800
Pink diamond 2.2mm/0.043ct loose (FANCY LIGHT PURPLISH PINK, SI2)
Sale price¥59,800
![[Mr. Sanjay] Mexican water opal 2.623ct loose (Contralus opal)](http://store.karatz.jp/cdn/shop/files/PB097727.jpg?v=1699597316&width=4000)
[Mr. Sanjay] Mexican water opal 2.623ct loose (Contralus opal)
Sale price¥55,800
FANCY VIVID ORANGY YELLOW, SI-2
Sale price¥59,800
Russian demantoid garnet (horsetail recognized) 0.310ct loose
Sale price¥59,800
Tanzanian bicolor zircon 1.356ct loose stone DGL
Sale price¥59,800
Cambodian blue zircon (Ratanakiri blue) 3.449ct loose
Sale price¥69,800
![[10/26 22:00 Sale] Brazilian Lazurite (Azurite) 0.226ct Loose Stone, Japan-Germany Scale](http://store.karatz.jp/cdn/shop/files/PA190363_2321136f-216b-4100-94b7-d56352cf3820.jpg?v=1699276415&width=3086)
Musgravite/Spinel 1.535ct loose
Sale price¥69,800
Diamond 0.777ct loose (butterfly cut)
Sale price¥77,777
Kunzite from Afghanistan 26.784ct loose
Sale price¥69,800
Spanish bicolor sphalerite 6.230ct loose
Sale price¥79,800
Sri Lankan star sapphire 21.730ct loose
Sale price¥69,800
Kunzite from Afghanistan 32.795ct loose
Sale price¥65,800
Bicolor sphene from Madagascar 1.242ct loose
Sale price¥59,800
Sphene from Madagascar 1.229ct loose
Sale price¥59,800
Paraiba tourmaline from Brazil 0.34ct loose GIA
Sale price¥59,800
Dioptase from Namibia 3.1mm/0.132ct loose Japanese-German edition
Sale price¥69,800
Brazilian Paraiba tourmaline 0.420ct raw stone (CuO:1.6%, MnO:1.3%)
Sale price¥98,000
[Camellia cut] Opal 14mm/5.283ct loose with patch
Sale price¥98,000
Dioptase from Namibia 0.229ct loose Japanese-German book
Sale price¥79,800
Brazilian Rhodonite 2.126ct Ruth Japanese-German Edition
Sale price¥88,800
Sphene 2.770ct loose
Sale price¥59,800
Dioptase from Namibia 3.3mm/0.162ct loose Japanese-German edition
Sale price¥98,000
Hemimorphite 34.490ct loose
Sale price¥69,800
Paraiba tourmaline from Brazil 0.306ct loose (CuO:0.8%, MnO:2.7%)
Sale price¥69,800
![[On sale at 10pm on 10/23] Brazilian Lazurite (Azurite) 0.200ct Loose Stone, Nikko Kan](http://store.karatz.jp/cdn/shop/files/P8250794_5718a646-7ed6-40b9-b2b6-39dc25fc51d0.jpg?v=1729583316&width=3474)
Laurentomasite from Madagascar 0.028ct loose Japanese and German
Sale price¥79,800
Laurentomasite from Madagascar 0.022ct Ruth Japanese and German
Sale price¥69,800
Brazilian bicolor tourmaline 4.782ct loose
Sale price¥55,800
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.
