American red beryl 0.133ct loose
Sale price¥15,800
American red beryl 0.136ct loose
Sale price¥16,800
American red beryl 0.141ct loose
Sale price¥16,800
American red beryl 0.208ct loose
Sale price¥25,800
American red beryl 0.115ct loose
Sale price¥13,800
American red beryl 0.143ct loose
Sale price¥17,800
Cobalt Garnite 0.155ct loose (sugar loaf cut)
Sale price¥12,800
Sphene from Madagascar 0.674ct loose
Sale price¥13,800
Star magnetite 26.827ct loose Japanese-German book
Sale price¥29,800
Colombian trapiche emerald (reverse trapiche) 3.2mm/ 0.091ct rough stone
Sale price¥11,000
Colombian trapiche emerald (reverse trapiche) 0.131ct rough stone
Sale price¥14,800
Colombian trapiche emerald (reverse trapiche) 3.4mm/0.132ct rough stone
Sale price¥14,800
Colombian trapiche emerald (reverse trapiche) 0.135ct rough stone
Sale price¥14,800
Colombian trapiche emerald (reverse trapiche) 3.6mm/0.168ct rough stone
Sale price¥19,800
Demantoid garnet 22.069ct rough stone from Madagascar
Sale price¥12,800
Demantoid garnet 20.693ct rough stone from Madagascar
Sale price¥12,800
Demantoid garnet 15.468ct rough stone from Madagascar
Sale price¥12,800
Brazilian Tinkerbell Quartz (Pink Fire Quartz) 6.004ct loose
Sale price¥15,800
Andesine from Mongolia 1.354ct loose
Sale price¥11,800
[Mr. Sanjay] Mexican water opal 1.280ct loose (Contrallus opal)
Sale price¥29,800
Diamond 3.3mm/0.137ct loose (G, VS1, Excellent H&C)
Sale price¥29,800
Bekily Blue Garnet from Madagascar (color change garnet) 0.297ct loose
Sale price¥19,800
[Mr. Sanje] Brazilian green spodumene 1.999ct loose
Sale price¥12,800
[Mr. Sanje] Brazilian green spodumene 2.033ct loose
Sale price¥12,800
[Mr. Sanje] Brazilian green spodumene 2.132ct loose
Sale price¥12,800
Benitoite 1.8mm/0.113ct loose
Sale price¥28,800
Colombian emerald 0.057ct loose (Mariposa)
Sale price¥14,800
Paraiba tourmaline from Brazil 0.036ct loose
Sale price¥25,800
Paraiba tourmaline from Brazil 0.039ct loose
Sale price¥29,800
Paraiba tourmaline from Brazil 0.037ct loose
Sale price¥29,800
Paraiba tourmaline from Brazil 0.038ct loose
Sale price¥29,800
Benitoite 0.069ct loose
Sale price¥25,800
Tibetan bicolor andesine 1.818ct loose
Sale price¥21,800
Brazilian Tinkerbell Quartz (Pink Fire Quartz) 5.326ct loose
Sale price¥19,800
Brazilian Tinkerbell Quartz (Pink Fire Quartz) 4.600ct loose
Sale price¥18,800
《Yurakucho Marui 2024112 Carry-out》Benitoite 2.5mm/0.079ct loose stone
Sale price¥23,800
Benitoite 2.5mm/0.065ct loose
Sale price¥17,800
Paraiba tourmaline from Mozambique 0.314ct loose
Sale price¥29,800
Brazilian ametrine 8.849ct loose
Sale price¥12,800
Brazilian dumortierite in quartz 1.060ct loose (faceted cut)
Sale price¥15,800
Brazilian dumortierite in quartz 0.979ct loose (faceted cut)
Sale price¥14,800
Brazilian dumortierite in quartz 2.227ct loose (faceted cut)
Sale price¥25,800
Brazilian dumortierite in quartz 1.906ct loose (faceted cut)
Sale price¥25,800
Pakistani oil-in quartz 0.535ct loose
Sale price¥18,800
Pakistani oil-in quartz 0.361ct loose
Sale price¥11,000
Brazilian dumortierite in quartz 1.573ct loose (faceted cut)
Sale price¥18,800
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.
