[On sale at 10pm on 10/18] Mexican Cantera Opal 4.542ct loose stone
Sale price¥12,800
[On sale 10/23 22:00] Mexican Cantera Opal 11.105ct Loose
Sale price¥12,800
[On sale at 10pm on 10/17] Mexican fire opal 3.639ct loose stone
Sale price¥7,980
![[On sale from 10/18 at 22:00] {Limited to 5 stones} 1 Veracruz amethyst rough stone (from Mexico, February birthstone) {Multiple purchase discount}](http://store.karatz.jp/cdn/shop/files/P1010146_133ef675-5813-4e64-a8ee-66935023b91e.jpg?v=1729081101&width=4000)
[On sale at 10pm on 10/17] Mexican fire opal 1.578ct loose stone
Sale price¥12,800
![[On sale from 10/17 at 10pm] [Sakura Incut] Mexican Hyalite Opal 5.8mm/0.53ct [Collaboration] Loose Patch](http://store.karatz.jp/cdn/shop/files/collage_3e266808-d630-4f17-8842-06648a5dc578.png?v=1729029836&width=2000)
[On sale at 10pm on 10/16] Mexican fire opal 0.780ct loose stone
Sale price¥12,800
![[On sale at 10pm on 15/10] Mexican Smithsonite 2.697ct loose stone](http://store.karatz.jp/cdn/shop/files/PB105947_10bea7a8-7de4-47f4-9194-a0ff15622d64.jpg?v=1728866934&width=3672)
[On sale at 10pm on 15/10] Mexican Smithsonite 2.697ct loose stone
Sale price¥9,800
[Clover in cut] Mexican opal 7mm/0,648ct {Collaboration} Loose patch
Sale price¥45,800
Mexican Fire Opal 6.7mm/0.953ct Loose
Sale price¥25,800
Mexican Fire Opal 4.9mm/0.333ct Loose
Sale price¥8,800
Mexican Fire Opal 0.576ct Loose (Faceted Cut)
Sale price¥9,800
Mexican Opal 0.492ct Loose (Faceted Cut)
Sale price¥9,800
Mexican Fire Opal 0.212ct Loose (Faceted Cut)
Sale price¥8,800
Mexican Fire Opal 1.222ct Loose (Faceted Cut)
Sale price¥12,800
Mexican Fire Opal 0.213ct Loose (Faceted Cut)
Sale price¥9,800
Mexican Fire Opal 0.356ct Loose (Faceted Cut)
Sale price¥9,800
Mexican Danburite 7.0mm/1.224ct loose stone
Sale price¥9,800
Mexican Cantera Opal 4.835ct Loose
Sale price¥19,800
Mexican Cantera Opal 20.655ct Loose
Sale price¥19,800
Mexican Opal 1.199ct Loose (Contralus Opal)
Sale price¥39,800
Mexican Cantera Opal 3.297ct Loose
Sale price¥29,800
Mexican Fire Agate 6.090ct Loose Stone
Sale price¥14,800
Mexican Fire Opal 6.117ct Loose (Bicolor Fire Opal)
Sale price¥98,000
Mexican Cantera Opal 5.204ct Loose
Sale price¥12,800
Mexican Cantera Opal 7.720ct Loose
Sale price¥22,800
Mexican Cantera Opal 4.158ct Loose
Sale price¥15,800
Mexican Fire Opal 0.923ct Loose
Sale price¥12,800
Mexican Cantera Opal 13.531ct Loose
Sale price¥69,800
Mexican Cantera Opal 10.986ct Loose
Sale price¥29,800
Mexican Cantera Opal 9.187ct Loose
Sale price¥12,800
Mexican Cantera Opal 8.832ct Loose
Sale price¥24,800
Mexican Cantera Opal 7.262ct Loose
Sale price¥19,800
Mexican Cantera Opal 6.710ct Loose
Sale price¥22,800
Mexican Cantera Opal 6.205ct Loose
Sale price¥9,800
Mexican Cantera Opal 5.887ct Loose
Sale price¥12,800
Mexican Fire Opal 0.718ct Loose
Sale price¥9,800
Mexican Fire Opal 0.593ct Loose (Faceted Cut)
Sale price¥9,800
[Mr. KEN] Mexican Opal 0.981ct Loose
Sale price¥49,800
Mexican Fire Agate 5.110ct Loose Stone
Sale price¥14,800
Mexican Hyalite Opal 1.215ct Loose (Faceted Cut)
Sale price¥9,800
Mexican Fire Opal 0.599ct Loose
Sale price¥6,980
Mexican Opal 4.302ct Loose
Sale price¥19,800
Mexican Opal 1.666ct Loose
Sale price¥14,800
Mexican Fire Opal 0.669ct Loose (Contralus Opal)
Sale price¥15,800
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.
