American red beryl 0.116ct loose
Sale price¥29,800
American Red Beryl 0.100ct Loose
Sale price¥25,800
Tanzanian Kornerupine Cat's Eye 0.725ct Loose Stone
Sale price¥4,980
Tanzanian Kornerupine Cat's Eye 1.252ct Loose Stone
Sale price¥6,980
Tanzanian Kornerupine Cat's Eye 1.539ct Loose Stone
Sale price¥9,800
Brazilian Paraiba tourmaline in quartz 0.819ct loose
Sale price¥15,800
Montana Sapphire 0.305ct loose (green sapphire)
Sale price¥9,800
Montana Sapphire 0.235ct loose (yellow sapphire)
Sale price¥8,800
Montana Sapphire 0.259ct loose (bicolor sapphire)
Sale price¥9,800
Montana Sapphire 0.304ct loose (yellow sapphire)
Sale price¥9,800
Montana Sapphire 0.291ct loose (green sapphire)
Sale price¥11,800
Montana Sapphire 0.290ct loose (yellow sapphire)
Sale price¥9,800
Indian Alexandrite Cat's Eye 0.374ct Loose Stone
Sale price¥7,980
Indian Alexandrite Cat's Eye 0.302ct Loose Stone
Sale price¥8,800
Montana Sapphire 0.515ct loose (bicolor sapphire)
Sale price¥19,800
Montana Sapphire 0.361ct loose (yellow sapphire)
Sale price¥14,800
Montana Sapphire 0.561ct loose (bicolor sapphire)
Sale price¥22,800
Montana Sapphire 0.443ct loose (green sapphire)
Sale price¥15,800
Montana Sapphire 0.397ct loose (bicolor sapphire)
Sale price¥15,800
Montana Sapphire 0.308ct loose (bicolor sapphire)
Sale price¥14,800
Montana sapphire 0.359ct loose (blue sapphire)
Sale price¥15,800
Montana Sapphire 0.449ct loose (bicolor sapphire)
Sale price¥17,800
Montana Sapphire 0.518ct loose (blue sapphire)
Sale price¥22,800
Indian alexandrite cat's eye 0.422ct loose
Sale price¥12,800
Indian Alexandrite Cat's Eye 0.525ct Loose Stone
Sale price¥12,800
Indian alexandrite cat's eye 0.395ct loose
Sale price¥9,800
Indian alexandrite cat's eye 0.246ct loose
Sale price¥7,980
Indian alexandrite cat's eye 0.267ct loose
Sale price¥8,800
Lazurite in quartz from Madagascar 1.090ct loose
Sale price¥14,800
[KEN] Violet spinel from Myanmar 0.776ct loose
Sale price¥12,800
[12555983] Mexican fire opal (faceted cut) 1.961ct loose stone
Sale price¥29,800
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.