Myanmar trapichel ruby 0.160ct rough stone
Sale price¥5,980
Trapichel ruby from Myanmar 0.231ct rough stone
Sale price¥5,980
Myanmar trapichel ruby 0.152ct rough stone
Sale price¥4,980
Trapichel ruby from Myanmar 0.202ct rough stone
Sale price¥3,980
Myanmar trapichel ruby 0.261ct rough stone
Sale price¥4,980
Myanmar trapichel ruby 0.248ct rough stone
Sale price¥5,980
Myanmar trapichel ruby 0.227ct rough stone
Sale price¥3,980
Yellow Diamond 3mm/0.111ct Loose (FANCY VIVID ORANGY YELLOW, SI-2)
Sale price¥45,800
Diamond 0.131ct loose (F, VS-1, octagonal cut)
Sale price¥23,800
Diamond 3mm/0.126ct loose (F, VS-1, octagonal cut)
Sale price¥22,800
Mexican Fire Opal 4.2mm/0.182ct Loose
Sale price¥8,800
Blue tourmaline from Afghanistan 4.5mm/0.326ct loose
Sale price¥8,800
Sapphire from Madagascar 4.5mm/0.414ct loose
Sale price¥16,800
Sapphire from Madagascar 4.3mm/0.398ct loose
Sale price¥15,800
Hot Pink Spinel 0.203ct Loose (Mahenge Spinel)
Sale price¥12,800
Pink sapphire from Mozambique 0.213ct loose (hot pink sapphire)
Sale price¥14,800
Pink sapphire from Mozambique 0.264ct loose (hot pink sapphire)
Sale price¥18,800
Colombian trapiche emerald (reverse trapiche) 0.152ct loose
Sale price¥15,800
Colombian trapiche emerald (reverse trapiche) 0.113ct loose
Sale price¥14,800
Colombian trapiche emerald (reverse trapiche) 0.196ct loose
Sale price¥22,800
Colombian trapiche emerald (reverse trapiche) 0.108ct loose
Sale price¥13,800
Colombian trapiche emerald (reverse trapiche) 0.144ct loose
Sale price¥18,800
Spanish Andalusite 0.317ct loose stone
Sale price¥8,800
Andalusite 0.293ct loose stone
Sale price¥6,980
Andalusite 0.192ct loose stone
Sale price¥4,980
Benitoite 5 stone set 0.140ct loose (gradation)
Sale price¥24,800
Bicolor sapphire 0.478ct loose (color shift)
Sale price¥19,800
Colombian trapiche emerald (reverse trapiche) 0.170ct loose
Sale price¥15,800
Colombian trapiche emerald (reverse trapiche) 0.188ct loose
Sale price¥18,800
Red beryl 0.173ct loose
Sale price¥38,800
Red beryl 0.136ct loose
Sale price¥29,800
Red beryl 0.131ct loose
Sale price¥28,800
Red beryl 0.105ct loose
Sale price¥22,800
Bicolor sapphire 0.368ct loose
Sale price¥29,800
Yellow sapphire from Madagascar 0.232ct loose
Sale price¥7,980
Pink sapphire from Madagascar 0.216ct loose
Sale price¥8,800
Yellow sapphire from Madagascar 0.207ct loose
Sale price¥7,980
Madagascar sapphire 0.205ct loose
Sale price¥9,800
Green sapphire from Madagascar 0.199ct loose
Sale price¥7,980
Yellow sapphire from Madagascar 0.181ct loose
Sale price¥5,980
Ice blue sapphire from Madagascar 0.181ct loose
Sale price¥7,980
Bicolor tourmaline 0.397ct loose
Sale price¥8,800
Colombian emerald 3.0mm/0.101ct loose
Sale price¥19,800
Rough diamond (makeable) 0.185ct loose (VS-SI)
Sale price¥22,800
Rough diamond (makeable) 0.345ct loose (VS-SI equivalent)
Sale price¥34,800
Brazilian emerald 3.2mm/0.124ct loose
Sale price¥25,800
Brazilian emerald 3.3mm/0.119ct loose
Sale price¥22,800

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.