Colombian emerald 0.277ct rough stone
Sale price¥12,800
Chrysoberyl cat's eye 1.156ct loose stone
Sale price¥18,800
Colombian emerald 0.512ct loose stone (silky type)
Sale price¥14,800
German Awinite 0.056ct loose stone
Sale price¥25,800
Vietnam unheated silky pink sapphire 0.580ct loose stone
Sale price¥18,800
《Yurakucho Marui 2024112 takeout》Mexican water opal 0.906ct loose
Sale price¥14,800
Tibetan bicolor andesine 2.657ct loose stone
Sale price¥25,800
Almandine Garnet 1.255ct Loose Stone
Sale price¥14,800
Andalusite 0.672ct loose
Sale price¥12,800
Spodumene 9.730ct loose stone
Sale price¥29,800
Spodumene 9.001ct loose stone
Sale price¥29,800
Sapphire 0.461ct loose stone
Sale price¥15,800
Green Spodumene 6.419ct loose stone
Sale price¥29,800
Mozambique Pink Sapphire 0.377ct Loose (Hot Pink Sapphire)
Sale price¥15,800
Paraiba Tourmaline from Mozambique 0.234ct loose stone
Sale price¥12,800
Paraiba tourmaline from Mozambique 0.252ct loose
Sale price¥15,800
Rhodochrosite from Detroit City, USA 3.2mm/0.150ct loose stone
Sale price¥29,800
Rhodochrosite from Detroit City, USA 3.1mm/0.154ct loose stone
Sale price¥29,800
Tanzanian Kornerupine 0.200ct Loose Stone
Sale price¥18,800
Tanzanian Kornerupine 0.201ct loose stone
Sale price¥25,800
Tanzanian Kornerupine 0.303ct loose stone
Sale price¥12,800
Tanzanian Kornerupine 0.249ct loose stone
Sale price¥22,800
Tanzanian Kornerupine 0.229ct loose stone
Sale price¥25,800
Tanzanian Kornerupine 0.220ct loose stone
Sale price¥15,800
Tanzanian Kornerupine 0.210ct loose stone
Sale price¥18,800
Tanzanian Kornerupine 0.300ct Loose Stone
Sale price¥29,800
Brazilian Bicolor Euclase 2.4mm/0.051ct Loose Stone
Sale price¥22,800
South African Sugilite 0.814ct loose stone
Sale price¥14,800
South African Sugilite 7.3mm/1.034ct loose stone
Sale price¥18,800
Sunstone (Illusion Sunstone) 1.927ct Loose
Sale price¥12,800
《Yurakucho Marui 2024112 takeout》Ruby 0.242ct loose stone
Sale price¥14,800
Oregon sunstone 0.390ct loose
Sale price¥14,800
Oregon Sunstone 0.575ct loose
Sale price¥12,800
Sri Lankan Tourmaline in Quartz 5.192ct Loose Stone
Sale price¥12,800
Violet sapphire 0.267ct loose stone
Sale price¥14,800
White sapphire 0.263ct loose stone
Sale price¥15,800
Mexican Fire Opal 0.669ct Loose (Contralus Opal)
Sale price¥15,800
Mexican Opal 1.666ct Loose
Sale price¥14,800
Australian black opal 0.650ct loose
Sale price¥18,800
Mexican Opal 0.648ct Loose
Sale price¥14,800
[Mr. Sanje] Synthetic moissanite 10.5mm/3.938ct loose stone
Sale price¥19,800
Pakistani Zoisite 4.364ct Loose Stone, Japan-Germany Mirror
Sale price¥29,800
Colombian emerald 1.329ct rough stone
Sale price¥19,800
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.
