Red beryl 0.141ct loose
Sale price¥19,800
Red beryl 0.138ct loose
Sale price¥19,800
Sphane 4.3mm/0.275ct loose
Sale price¥7,980
Sphene 4.3mm/0.360ct loose
Sale price¥8,800
Colombian emerald cat's eye 0.108ct loose
Sale price¥12,800
Colombian emerald cat's eye 0.083ct loose
Sale price¥8,800
Colombian emerald cat's eye 0.079ct loose
Sale price¥11,800
Colombian emerald cat's eye 0.078ct loose
Sale price¥8,800
Colombian emerald cat's eye 0.061ct loose
Sale price¥12,800
Cobalt Garnite 0.116ct loose (sugar loaf cut)
Sale price¥9,800
Cobalt Garnite 0.115ct loose (sugar loaf cut)
Sale price¥9,800
Cobalt Garnite 0.138ct loose (sugar loaf cut)
Sale price¥9,800
Cobalt Garnite 0.086ct loose
Sale price¥8,800
Bicolor sapphire 0.360ct loose
Sale price¥8,800
Diamond 0.129ct loose (F, SI-1)
Sale price¥29,800
Diamond 0.348ct loose (I, SI1)
Sale price¥59,800
Diamond 0.240ct rough stone
Sale price¥5,980
Diamond 0.430ct rough stone
Sale price¥12,800
Diamond 0.330ct rough stone
Sale price¥6,980
Diamond 0.210ct rough stone
Sale price¥9,800
Andalusite 5mm/0.480ct loose
Sale price¥5,980
Canary yellow tourmaline 0.340ct loose
Sale price¥7,980
Pink diamond 0.191ct loose (VERY LIGHT ORANGY PINK, SI2)
Sale price¥59,800
Red beryl 0.109ct loose
Sale price¥24,800
Red beryl 0.102ct loose
Sale price¥19,800
Red beryl 0.098ct loose
Sale price¥22,800
Red beryl 0.059ct loose
Sale price¥12,800
Red beryl 0.054ct loose
Sale price¥13,800
Red beryl 0.166ct loose
Sale price¥59,800
Red beryl 0.318ct loose
Sale price¥35,800
Colombian emerald cat's eye 0.417ct loose
Sale price¥59,800
Russian demantoid garnet (horsetail recognized) 0.291ct loose
Sale price¥79,800
Montebrasite 0.370ct loose (green)
Sale price¥5,980
Montebrasite 4.1mm 2 stone pair loose (green)
Sale price¥9,800
Jeremeje Bite (Eleme Je Bite) 0.154ct Loose Japanese-German Edition
Sale price¥18,800
Jeremeje Bite (Eleme Je Bite) 0.121ct Loose Japanese-German Dictionary
Sale price¥16,800
Jeremejevite 0.153ct loose Japanese-German book
Sale price¥22,800
Jeremejevite 0.118ct loose Japanese-German book
Sale price¥19,800
Colombian emerald 3mm/0.126ct loose
Sale price¥32,800
Colombian emerald 3.1mm/0.117ct loose stone from Yurakucho Marui 2024112
Sale price¥29,800
Yellow diamond 2.6mm loose (equivalent to VS class)
Sale price¥15,800
Red beryl 0.151ct loose
Sale price¥22,800
Emerald 0.295ct loose
Sale price¥19,800
{Yurakucho Marui 2024112 takeout} Bicolor sapphire 0.417ct loose stone
Sale price¥45,800
Bicolor sapphire 0.279ct loose
Sale price¥25,800
《Yurakucho Marui 2024112 takeout》Colombian emerald 0.225ct 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.
