Mexican Fire Opal 0.599ct Loose
Sale price¥5,980
Mexican Fire Opal 2.235ct Loose
Sale price¥26,800
Mexican Fire Opal 1.743ct Loose
Sale price¥24,800
Mexican Fire Opal 2.599ct Loose
Sale price¥31,800
Mexican Fire Opal 3.425ct Loose
Sale price¥29,800
Mexican Fire Opal 1.104ct Loose
Sale price¥9,800
Mexican Fire Opal 0.277ct Loose (Faceted Cut)
Sale price¥5,980
Mexican Fire Opal 0.102ct Loose (Faceted Cut)
Sale price¥6,980
Mexican Fire Opal 0.472ct Loose (Star Cut, Faceted Cut)
Sale price¥9,800
Mexican Fire Opal 0.564ct Loose (Faceted Cut)
Sale price¥15,800
Mexican Fire Opal 0.290ct Loose (Faceted Cut)
Sale price¥8,800
Mexican Fire Opal 1.374ct Loose
Sale price¥45,800
Mexican fire opal 4.342ct loose
Sale price¥19,800
Fire opal 7mm/1.030ct loose stone
Sale price¥39,800
Mexican Fire Opal 4.5mm/0.244ct Loose
Sale price¥12,800
Mexican Fire Opal 1.150ct Loose
Sale price¥39,800
Mexican Fire Opal 4.2mm/0.182ct Loose
Sale price¥8,800
Mexican Fire Opal 1.30ct Loose
Sale price¥6,980
Fire opal 1.360ct loose
Sale price¥25,800
Mexican Fire Opal 1.580ct Loose
Sale price¥35,800
Fire Opal 2 Stone Pair 4mm/0.336ct Loose
Sale price¥6,980
Fire opal 2 stone set 1.440ct loose
Sale price¥8,800
Fire opal 1.381ct loose stone
Sale price¥6,980
Fire opal 0.937ct loose stone
Sale price¥4,980

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.