Benitoite 0.171ct loose Japanese-German book
Sale price¥79,800
Brazilian Paraiba tourmaline 0.229ct loose (CuO:0.8%, MnO:2.2%)
Sale price¥45,800
Bicolor tourmaline 0.795ct loose (rose cut)
Sale price¥12,800
Mexican Fire Opal 1.808ct Loose
Sale price¥35,800
Mexican Fire Opal 1.624ct Loose
Sale price¥32,800
Mexican Opal 1.679ct Loose
Sale price¥39,800
Myanmar Pink Spinel 0.650ct Loose
Sale price¥16,800
Tanzanian Apatite 1.639ct Loose Stone
Sale price¥12,800
Ruby 0.182ct loose
Sale price¥8,800
Ruby 0.209ct loose
Sale price¥8,800
Pink sapphire from Greenland 4.3mm/0.465ct loose with certificate
Sale price¥8,800
Ice ruby (pink sapphire) from Greenland 0.416ct loose with certificate
Sale price¥18,800
Pink sapphire from Greenland 0.754ct loose with certificate
Sale price¥29,800
Pink sapphire from Greenland 0.336ct loose with certificate
Sale price¥15,800
Ice ruby from Greenland 0.543ct loose (pink sapphire) with certificate
Sale price¥29,800
Ruby from Greenland 0.268ct loose with certificate
Sale price¥19,800
Ruby from Greenland 0.432ct loose with certificate
Sale price¥39,800
Ruby from Greenland 0.421ct loose with certificate
Sale price¥29,800
Pink sapphire from Greenland 0.466ct loose with certificate
Sale price¥24,800
Pink sapphire from Greenland 0.275ct loose with certificate
Sale price¥18,800
Ruby from Greenland 0.307ct loose with certificate
Sale price¥18,800
Synthetic rutile 5mm/0.585ct loose
Sale price¥15,800
Synthetic rutile 5mm/0.642ct loose stone
Sale price¥15,800
[Rouge cut] Almandine garnet 4.929ct loose
Sale price¥15,800
Oregon Sunstone 0.931ct loose
Sale price¥8,800
Maw Sit Sit (Maw Sit Sit) 2.206ct loose stone
Sale price¥6,980
Maw Sit Sit (Maw Sit Sit) 2.331ct loose stone
Sale price¥6,980
Bastnaesite from Pakistan 1.390ct loose
Sale price¥17,800
Benitoite 2.4mm/0.077ct loose
Sale price¥18,800
Benitoite 2.4mm/0.077ct loose
Sale price¥19,800
Colombian emerald cat's eye 0.190ct loose
Sale price¥15,800
Opal from Mexico 0.276ct loose
Sale price¥18,800
Mexican Opal 0.498ct Loose
Sale price¥24,800
Mexican Fire Opal 0.359ct Loose
Sale price¥19,800
Mexican Fire Opal 5mm/0.342ct Loose
Sale price¥18,800
Yellow sapphire from Sri Lanka 6mm/0.816ct loose
Sale price¥22,800
Yellow sapphire from Sri Lanka 6mm/0.962ct loose
Sale price¥24,800
Andesine 4.2mm/0.257ct loose stone
Sale price¥3,980
Andesine 4.5mm/0.289ct loose stone
Sale price¥3,980
Andesine 5mm/0.479ct loose stone
Sale price¥5,980
Afghanistan Axinite 1.766ct loose stone
Sale price¥12,800
Oregon Sunstone 0.661ct loose
Sale price¥7,980
[Dandelion Cut] Moonstone 10mm/3.466ct《Collaboration》Loose with emblem
Sale price¥35,800
Red spinel 0.195ct loose
Sale price¥6,980
Brazilian Tinkerbell Quartz (Pink Fire Quartz) 4.827ct loose
Sale price¥12,800
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.
