[On Sale 11/6 at 10pm] Colombian Bicolor Fluorite 3.209ct Loose Stone
Sale price¥18,800
[On sale 11/6 at 10pm] Madagascar Andalusite 1.967ct Loose Stone
Sale price¥29,800
[11/6 22:00] Brazilian Pink Tourmaline 0.577ct Loose Stone
Sale price¥18,800
[11/14 22:00 Sale] Madagascar Pezzottaite 0.198ct Loose Stone
Sale price¥15,800
[10/31 22:00 Sale] German Auchenite 0.063ct Loose Stone
Sale price¥29,800
[11/1 22:00 Sale] Mozambique Rhodolite Garnet 0.835ct Loose Stone
Sale price¥12,800
[11/1 22:00 Sale] Tanzanian Spessartine Garnet 0.383ct Loose Stone
Sale price¥12,800
[11/1 22:00 Sale] Brazilian London Blue Topaz 1.281ct Loose
Sale price¥12,800
[11/1 22:00 Sale] Brazilian London Blue Topaz 1.950ct Loose
Sale price¥15,800
[11/1 22:00 Sale] Brazilian Elestial Amethyst 1.378ct Loose Stone
Sale price¥12,800
[11/18 22:00] Brazilian Dumortierite in Quartz 1.414ct Loose Stone
Sale price¥12,800
[11/18 22:00 Sale] Colombian Euclase 1.817ct Loose Stone
Sale price¥29,800
[11/13 22:00 Sale] Rhodolite Garnet 0.913ct Loose Stone
Sale price¥12,800
[11/13 22:00 Sale] Rhodolite Garnet 5.3mm/0.703ct Loose Stone
Sale price¥12,800
Mexican Fire Opal 5.8mm/0.345ct Loose Stone
Sale price¥12,800
Tibetan Andesine 0.768ct Loose Stone
Sale price¥12,800
![[11/18 22:00] Oregon Sunstone from the United States, 0.386ct Loose](http://store.karatz.jp/cdn/shop/files/PA232735_f4e3006f-f054-4594-9acc-5b5aa485d11a.jpg?v=1763254521&width=4000)
[11/18 22:00] Oregon Sunstone from the United States, 0.386ct Loose
Sale price¥24,800
![[12556687] Kasharai Amethyst 0.531ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PA232236.jpg?v=1763943998&width=4000)
[12556687] Kasharai Amethyst 0.531ct Loose Stone
Sale price¥12,800
![[12556522] Oregon Sunstone from the United States, 1.569ct Loose](http://store.karatz.jp/cdn/shop/files/PA232751.jpg?v=1763944000&width=4000)
[12556522] Oregon Sunstone from the United States, 1.569ct Loose
Sale price¥15,800
Brazilian bicolor tourmaline 1.056ct loose
Sale price¥12,800
Brazilian bicolor tourmaline 0.877ct loose
Sale price¥12,800
Rough diamond (makeable) 0.185ct loose (VS-SI)
Sale price¥19,800
Rough diamond (makeable) 0.345ct loose (VS-SI equivalent)
Sale price¥29,800
Brazilian emerald 3.3mm/0.119ct loose
Sale price¥22,800
Bicolor tourmaline 1.140ct loose
Sale price¥19,800
Bicolor tourmaline 0.707ct loose
Sale price¥12,800
Tinker Bell Quartz (Pink Fire Quartz) 8.5mm/1.715ct Loose
Sale price¥25,800
Oregon Sunstone from the United States 2.731ct loose stone
Sale price¥29,800
Hackmanite 0.520ct loose stone
Sale price¥18,800
Lepidocrocite in quartz 1.555ct loose
Sale price¥12,800
Zoisite 1.219ct loose stone
Sale price¥15,800
Hollandite in quartz 7.300ct loose
Sale price¥22,800
Brazilian bicolor tourmaline 1.965ct loose stone
Sale price¥18,800
![[E33 Shinjuku] Russian oil-free emerald 0.212ct loose stone](http://store.karatz.jp/cdn/shop/files/PA160950.jpg?v=1760937175&width=4000)
0.424ct Indian Chrysoberyl Loose Stone (Canary Yellow)
Sale price¥15,800
Brazilian Morganite 0.484ct loose stone
Sale price¥12,800
Sri Lankan Peristerite 0.272ct Loose Stone
Sale price¥11,000
Tanzanian Bicolor Zoisite 5.5mm/0.703ct Loose Stone
Sale price¥12,800
Russian Demantoid Garnet (Horsetail) 2.5mm/0.079ct Loose Stone
Sale price¥12,800
Russian Demantoid Garnet (Horsetail) 2.5mm/0.075ct Loose Stone
Sale price¥12,800
Russian Demantoid Garnet (Horsetail) 2.5mm/0.073ct Loose Stone
Sale price¥14,800
Greenland Ruby 3.0mm/0.134ct Loose Stone with Certificate
Sale price¥25,800
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.