0.451 ct loose Colombian emerald
Sale price¥39,800
Colombian trapiche emerald (reverse trapiche) 0.457ct rough stone
Sale price¥25,800
Colombian emerald 0.159ct loose stone
Sale price¥47,800
Colombian emerald 3.1mm/0.093ct loose stone
Sale price¥22,800
Colombian emerald 0.105ct loose
Sale price¥31,800
Colombian emerald 0.091ct loose stone
Sale price¥15,800
Colombian Emerald 3.3mm/0.131ct Loose
Sale price¥25,800
Colombian emerald rough stone 7.924ct
Sale price¥9,800
Colombian pyrite in emerald 4.592ct loose
Sale price¥110,000
![Limited to 8 stones: Colombian mango quartz (up to 60 carats, average 21.6 carats) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/PA300162_a9e8f9be-8438-4ac9-b9c4-ab6cf29f7bbd.jpg?v=1762053108&width=4000)
0.176ct Colombian Emerald Loose Stone
Sale price¥59,800
Colombian bicolor fluorite 3.209ct loose stone
Sale price¥18,800
Colombian Euclase 1.817ct Loose Stone
Sale price¥29,800
Colombian pyrite in emerald 7.836ct loose
Sale price¥398,000
Colombian Emerald 0.222ct Loose
Sale price¥59,800
Colombian emerald 0.101ct loose stone
Sale price¥15,800
Colombian Euclase 548.00ct rough stone
Sale price¥198,000
Colombian mint-colored emerald 0.214ct loose stone
Sale price¥8,800
Colombian mint-colored emerald, 4.3mm/0.306ct loose stone
Sale price¥8,800
Colombian Euclase from Colombia 4.869ct loose
Sale price¥55,800
Colombian Euclase 1.365ct rough stone
Sale price¥29,800
Colombian emerald 0.202ct loose stone
Sale price¥59,800
Colombian Euclase 0.817ct loose stone
Sale price¥29,800
Colombian Euclase 1.344ct loose stone
Sale price¥26,800
Colombian Euclase 1.408ct Loose Stone
Sale price¥24,800
Colombian Euclase 1.776ct loose stone
Sale price¥15,800
Colombian fluorite 6.327ct loose stone
Sale price¥25,800
Colombian fluorite 5.903ct loose stone
Sale price¥18,800
Colombian emerald 0.203ct loose stone with certificate
Sale price¥98,000
Colombian Euclase 1.314ct loose stone
Sale price¥39,800
Colombian mica in emerald 1.940ct loose
Sale price¥49,800
Pt950 Colombian Euclase 0.07ct Diamond Ring
Sale price¥89,800
Colombian pyrite emerald 27.414ct loose stone
Sale price¥298,000
Colombian Trapiche Emerald 1.343ct Loose
Sale price¥69,800
Colombian Trapiche Emerald 0.811ct Loose
Sale price¥59,800
Colombian emerald 0.126ct loose stone
Sale price¥15,800
Colombian Euclase 2.276ct loose stone
Sale price¥69,800
Colombian Euclase 1.157ct loose stone
Sale price¥69,800
Colombian Euclase 0.315ct loose stone
Sale price¥39,800
Colombian pyrite in emerald 15.291ct loose
Sale price¥1,000,000
Colombian Trapiche Emerald 0.923ct Rough Stone
Sale price¥45,800
Colombian emerald 3.5mm/0.150ct loose stone
Sale price¥22,800
Colombian Trapiche Emerald 1.494ct Loose
Sale price¥69,800
Colombian pyrite-mica emerald 0.739ct loose stone
Sale price¥36,800
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.
So that more people can feel closer to jewellery and enjoy it easily.
We will introduce KARATZ's thoughts on products, the attention to detail and efforts in selecting gemstones and creating jewelry.
KARATZ's Initiatives and Social Contributions
We will introduce KARATZ's efforts, including nurturing the next generation and business collaboration to develop the industry, and supporting children in Sri Lanka, the land of jewels.
KARATZ Books
These are books that KARATZ has been involved in writing, supervising, and planning. They are all books that allow you to enjoy gemstones from various angles. You can also purchase them directly.
jeweler's tools
For those who want to enjoy jewelry more but don't know what tools to use, we will introduce tools that are also used by KARATZ staff. You can also purchase them directly.