Brazilian bicolor tourmaline 1.148ct loose
Sale price¥15,800
Bicolor tourmaline 0.880ct loose
Sale price¥8,800
Brazilian Bicolor Topaz 0.973ct Loose Stone
Sale price¥12,800
[E33 Shinjuku] Brazilian Bicolor Imperial Topaz 0.981ct Loose
Sale price¥79,800
Bicolor tourmaline 1.220ct loose
Sale price¥15,800
Brazilian dendritic quartz 3.608ct loose stone
Sale price¥9,800
[E33 Shinjuku] Brazilian Dumortierite in Quartz 1.451ct Loose Stone
Sale price¥8,800
Brazilian Dendritic Agate 1.481ct Loose Stone
Sale price¥12,800
Brazilian citrine 2.641ct loose stone
Sale price¥8,800
[E33 Shinjuku] Brazilian Dumortierite in Quartz 1.117ct Loose Stone
Sale price¥8,800
Brazilian citrine 1.337ct loose stone
Sale price¥3,980
Brazilian Santa Maria Aquamarine 0.968ct loose stone
Sale price¥69,800
Brazilian Green Tourmaline 0.270ct Loose
Sale price¥12,800
Brazilian Green Tourmaline 0.236ct Loose Stone
Sale price¥9,800
Brazilian imperial topaz 0.830ct loose
Sale price¥19,800
Brazilian Quartz in Quartz 10.349ct Loose Stone
Sale price¥15,800
![[E33 Shinjuku] Brazilian Imperial Topaz 0.746ct Loose Stone](http://store.karatz.jp/cdn/shop/files/P3280810.jpg?v=1711791526&width=4000)
[E33 Shinjuku] Brazilian Imperial Topaz 0.746ct Loose Stone
Sale price¥18,800
Brazilian Imperial Topaz 0.413ct Loose Stone
Sale price¥11,000
Brazilian Imperial Topaz 0.744ct Loose Stone
Sale price¥12,800
[E33 Shinjuku] Brazilian Imperial Topaz 0.398ct Loose
Sale price¥12,800
[E33 Shinjuku] Brazilian Imperial Topaz 0.359ct Loose
Sale price¥15,800
Brazilian Indigolite Tourmaline in Quartz 2.036ct Loose Stone
Sale price¥12,800
[E33 Shinjuku] Brazilian Imperial Topaz 0.357ct Loose Stone
Sale price¥12,800
Brazilian Alexandrite 2.8mm/0.100ct Loose Stone
Sale price¥19,800
Brazilian Alexandrite 0.519ct loose stone (sugarloaf cut)
Sale price¥358,000
[E33 Shinjuku] Brazilian Alexandrite 0.326ct Loose Stone
Sale price¥79,800
Brazilian Alexandrite 0.244ct Ruth (Hemachita Mine)
Sale price¥59,800
Brazilian alexandrite 0.145ct loose
Sale price¥35,800
Brazilian alexandrite 0.116ct loose
Sale price¥15,800
[E33 Shinjuku] Brazilian Alexandrite 0.097ct Loose Stone (Emerald Cut)
Sale price¥38,800
Brazilian Alexandrite 0.086ct Ruth (Hemachita Mine)
Sale price¥18,800
[12558729] Brazilian Alexandrite 0.079ct loose stone
Sale price¥31,800
Brazilian alexandrite 0.081ct loose
Sale price¥16,800
Brazilian Alexandrite 0.072ct loose stone (princess cut)
Sale price¥18,800
Brazilian Alexandrite 0.069ct loose stone (princess cut)
Sale price¥17,800
Brazilian Alexandrite 0.068ct Ruth (Hemachita Mine)
Sale price¥17,800
Brazilian Alexandrite 0.066ct loose stone (emerald cut)
Sale price¥22,800
Brazilian Alexandrite 0.066ct loose stone
Sale price¥12,800
Brazilian alexandrite 0.061ct loose
Sale price¥12,800
Brazilian alexandrite 0.060ct loose
Sale price¥14,800
Brazilian alexandrite 0.060ct loose
Sale price¥12,800
Aquamarine 0.940ct loose stone
Sale price¥8,800
Brazilian Aquamarine 0.474ct Loose Stone
Sale price¥12,800
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.