Mexican Fire Opal 0.576ct 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
Spanish Sphalerite 2.726ct loose stone
Sale price¥39,800
Spanish bicolor sphalerite 3.504ct loose stone
Sale price¥38,800
1.953ct Bicolor Sphalerite from Spain
Sale price¥25,800
Madagascar sphene 0.423ct loose stone
Sale price¥6,980
Mexican Fire Opal 0.213ct Loose (Faceted Cut)
Sale price¥9,800
Mexican Fire Opal 0.356ct Loose (Faceted Cut)
Sale price¥9,800
Oregon Sunstone 3.507ct loose stone from the United States
Sale price¥15,800
Unheated Padparadscha Sapphire from Madagascar 0.150ct Loose
Sale price¥39,800
Golden sapphire 0.269ct loose stone
Sale price¥16,800
Montana Sapphire 0.331ct Loose (Bi-Color Sapphire)
Sale price¥8,800
Manganotantalite 0.736ct loose stone from Japan and Germany
Sale price¥158,000
Detroit City Rhodochrosite 4mm/0.439ct Loose Stone
Sale price¥8,800
Mexican Cantera Opal 4.835ct Loose
Sale price¥19,800
Spanish Sphalerite 8mm/2.679ct loose stone
Sale price¥38,800
Padparadscha Sapphire 4.1mm/0.382ct Loose Stone Medium Treasure Mirror
Sale price¥49,800
South African Rhodochrosite 0.990ct Loose Stone by Nikkei
Sale price¥128,000
Mexican Cantera Opal 20.655ct Loose
Sale price¥19,800
Pakistani Clinohumite 2.057ct Loose Stone, Japan-Germany Exchange
Sale price¥39,800
Pakistani Clinohumite 1.440ct Loose Stone, Japan-Germany Exchange
Sale price¥29,800
Madagascar sapphire 0.162ct loose stone
Sale price¥5,980
Madagascar sapphire 0.377ct loose stone
Sale price¥12,800
Mexican Cantera Opal 7.720ct Loose
Sale price¥22,800
Mexican Cantera Opal 4.158ct Loose
Sale price¥15,800
Pakistani Veirinite 0.073ct loose stone
Sale price¥11,000
[12553606] Madeira citrine 2.569ct loose stone
Sale price¥19,800
Tanzanian Mandarin Garnet 2.039ct Loose Stone
Sale price¥8,800
Oregon Sunstone 0.713ct loose
Sale price¥6,980
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 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
Indian Moonstone 8mm/1.879ct Loose
Sale price¥6,980
Spanish Sphalerite 9.2mm/3.980ct loose stone
Sale price¥49,800
Madagascar Padparadscha Sapphire 3.6mm/0.197ct Loose DGL
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.
