[On Sale 11/23 10pm] Colombian Oil-Free Emerald 0.220ct Loose GIA
Sale price¥298,000
[11/3 22:00 Sale] Colombian Emerald 0.176ct Loose
Sale price¥59,800
[11/3 22:00] Colombian Emerald 0.126ct Loose
Sale price¥49,800
[11/6 22:00] Brazilian Pink Tourmaline 0.577ct Loose Stone
Sale price¥18,800
[11/14 22:00] Brazilian Rubellite 5.4mm/0.595ct Loose Stone
Sale price¥9,800
[11/14 22:00 Sale] Madagascar Pezzottaite 0.198ct Loose Stone
Sale price¥15,800
[On Sale 11/7 at 10pm] Madagascar Apatite 6.0mm/0.901ct Loose Stone
Sale price¥9,800
Brazilian citrine 5.4mm/0.769ct loose stone
Sale price¥6,980
Russian Demantoid Garnet (Horsetail) 3.8mm/0.280ct Loose Stone
Sale price¥49,800
[On Sale 11/23 10pm] Greenland Ruby 0.360ct Loose Stone with Certificate
Sale price¥69,800
Russian Alexandrite 2.8mm/0.111ct Loose Stone
Sale price¥69,800
Russian Alexandrite 0.074ct loose stone
Sale price¥59,800
[10/31 22:00 Sale] German Auchenite 0.063ct Loose Stone
Sale price¥29,800
[10/31 22:00 Sale] German Auchenite 0.073ct Loose Stone
Sale price¥32,800
[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 Elestial Amethyst 0.970ct Loose Stone
Sale price¥7,980
[11/1 22:00 Sale] Zimbabwean Bicolor Euclase 0.398ct Loose Stone
Sale price¥39,800
Vietnamese aquamarine 0.544ct loose stone
Sale price¥9,800
Vietnamese aquamarine 0.729ct loose stone
Sale price¥8,800
Vietnamese aquamarine 0.574ct loose stone
Sale price¥8,800
Tibetan Andesine 0.361ct Loose Stone
Sale price¥8,800
Brazilian Medusa Quartz (Paraiba Quartz) 0.614ct Loose Stone
Sale price¥9,800
Oregon Sunstone from the United States, 0.478ct loose stone
Sale price¥8,800
Madagascar Labradorite 0.546ct Loose Stone
Sale price¥7,980
0.903ct loose labradorite from Madagascar
Sale price¥9,800
![[On sale at 10pm on November 25th] Tanzanite from Tanzania 0.342ct loose stone](http://store.karatz.jp/cdn/shop/files/PA230810_94f183ff-4e76-4008-bb8c-96c9302cdf30.jpg?v=1763944335&width=2921)
![[On sale at 10pm on November 25th] Tanzanite from Tanzania 0.342ct loose stone](http://store.karatz.jp/cdn/shop/files/PA230776_925ab624-0eea-4123-a7df-51ca84ffe64d.jpg?v=1763944335&width=3040)
[11/13 22:00 Sale] Almandine Garnet 0.348ct Loose Stone
Sale price¥8,800
[11/13 22:00 Sale] Rhodolite Garnet 5.3mm/0.703ct Loose Stone
Sale price¥12,800
Indian Moss Agate 0.915ct Loose Stone
Sale price¥8,800
Mexican Fire Opal 5.8mm/0.345ct Loose Stone
Sale price¥12,800
Mexican Fire Opal 4.8mm/0.199ct Loose Stone
Sale price¥8,800
Moldavite from the former Czechoslovakia, 0.090ct loose stone
Sale price¥9,800
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.