Brazilian Santa Maria Aquamarine 0.968ct loose stone
Sale price¥69,800
American oil-free red beryl 0.21ct loose GIA
Sale price¥188,000
American Red Beryl 0.104ct Loose
Sale price¥15,800
American Red Beryl 0.254ct Loose
Sale price¥59,800
American Red Beryl 0.260ct Loose
Sale price¥69,800
Colombian emerald 10.940ct rough stone
Sale price¥69,800
Colombian mica in emerald 1.940ct loose
Sale price¥49,800
Brazilian cat's eye emerald 4.070ct loose stone
Sale price¥198,000
Colombian emerald cat's eye 0.421ct loose stone
Sale price¥12,800
Blue beryl (Macis beryl) 0.250ct loose stone
Sale price¥12,800
American Red Beryl 0.200ct Loose (Heart Shape) Nikkeikan
Sale price¥35,800
American Red Beryl 0.252ct Loose
Sale price¥39,800
Afghanistan Bicolor Beryl 9.100ct Loose Stone
Sale price¥34,800
Afghanistan Bicolor Beryl 9.490ct Loose Stone
Sale price¥29,800
Brazilian Morganite 0.633ct loose stone
Sale price¥9,800
Colombian emerald cat's eye 0.108ct loose
Sale price¥8,800
Colombian pyrite emerald 2.380ct rough stone
Sale price¥29,800
Colombian Trapiche Emerald 2.730ct Loose
Sale price¥98,000
Colombian emerald 8.90ct rough stone
Sale price¥45,800
Colombian emerald cat's eye 0.083ct loose
Sale price¥6,980
Colombian emerald cat's eye 0.078ct loose
Sale price¥6,980
Brazilian Aquamarine 0.546ct Loose Stone
Sale price¥8,800
Brazilian Aquamarine 0.499ct Loose Stone
Sale price¥7,980
Brazilian Aquamarine 0.362ct Loose Stone
Sale price¥8,800
Brazilian Aquamarine 0.578ct Loose Stone
Sale price¥12,800
Nigerian Morganite 0.948ct loose stone
Sale price¥8,800
Blue beryl (Macisi beryl) 0.193ct loose stone
Sale price¥8,800
Blue beryl (Macis beryl) 0.166ct loose stone
Sale price¥8,800
Brazilian Golden Beryl 7.3mm/1.391ct Loose Stone
Sale price¥8,800
0.095ct Brazilian Alexandrite Loose Stone (Emerald Cut)
Sale price¥35,800
Brazilian Alexandrite 0.071ct loose stone (emerald cut)
Sale price¥29,800
Colombian pyrite emerald 27.414ct loose stone
Sale price¥298,000
American red beryl 0.080ct loose
Sale price¥39,800
Nigerian Green Beryl 0.340ct Loose Stone
Sale price¥6,980
Nigerian Morganite 0.419ct loose stone
Sale price¥9,800
Nigerian morganite 0.743ct loose stone
Sale price¥14,800
Nigerian morganite 0.609ct loose stone
Sale price¥12,800
Nigerian Morganite 0.544ct loose stone
Sale price¥11,000
Colombian Trapiche Emerald 1.343ct Loose
Sale price¥69,800
Nigerian Morganite 0.862ct loose stone
Sale price¥17,800
Nigerian Green Beryl 0.765ct Loose Stone
Sale price¥18,800
Nigerian Green Beryl 0.757ct Loose Stone (Mint Green Color)
Sale price¥25,800
Nigerian Green Beryl 0.643ct Loose Stone (Mint Green Color)
Sale price¥16,800
Nigerian Green Beryl 0.581ct Loose Stone (Mint Green Color)
Sale price¥14,800
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.