American Peridot 0.635ct Loose Stone
Sale price¥12,800
Kunzite from Afghanistan 0.753ct loose stone
Sale price¥9,800
[12559916] Tanzanian Sunstone (Illusion Sunstone) 0.777ct Loose Stone
Sale price¥12,800
[12559858] Pakistani Peridot 0.517ct Loose Stone
Sale price¥9,800
[12559857] Pakistani Peridot 0.562ct Loose Stone
Sale price¥9,800
[12559545] Colombian Euclase 0.546ct Loose Stone
Sale price¥25,800
[11/2 22:00] Mexican Hyalite Opal 0.743ct Loose
Sale price¥12,800
[11/1 22:00 Sale] Sri Lankan saffron 0.738ct loose stone
Sale price¥98,000
[11/1 22:00 Sale] Tibetan Andesine 0.738ct Loose Stone
Sale price¥15,800
Indigolite Tourmaline 0.649ct Loose Stone
Sale price¥39,800
Indigolite Tourmaline 0.634ct Loose Stone
Sale price¥39,800
Tanzanian Zoisite 0.684ct Loose Stone
Sale price¥19,800
[11/1 22:00 Sale] Mozambique Rhodolite Garnet 0.835ct 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] Brazilian Elestial Amethyst 0.762ct Loose Stone
Sale price¥8,800
![[12558408] Santa Maria Aquamarine 0.544ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PA231282.jpg?v=1762157661&width=4000)
[12558408] Santa Maria Aquamarine 0.544ct Loose Stone
Sale price¥9,800
![[12558302] Aquamarine 0.729ct loose stone](http://store.karatz.jp/cdn/shop/files/PA231250_dd0e5fb2-5cf9-41be-a607-6d84f200f541.jpg?v=1762157824&width=4000)
[12558302] Aquamarine 0.729ct loose stone
Sale price¥8,800
![[12558301] Aquamarine 0.574ct loose stone](http://store.karatz.jp/cdn/shop/files/PA231212_128d6881-9022-46ef-a6ee-24d3ac72aa97.jpg?v=1762158002&width=3599)
[12558301] Aquamarine 0.574ct loose stone
Sale price¥8,800
![[12558274] Brazilian Medusa Quartz (Paraiba Quartz) 0.614ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PA231129.jpg?v=1762157407&width=4000)
![[12558200] Labradorite 0.546ct loose stone](http://store.karatz.jp/cdn/shop/files/PA231037.jpg?v=1762157407&width=4000)
[12558200] Labradorite 0.546ct loose stone
Sale price¥7,980
![[12558199] Labradorite 0.903ct loose stone](http://store.karatz.jp/cdn/shop/files/PA230920.jpg?v=1761635647&width=4000)
[12558199] Labradorite 0.903ct loose stone
Sale price¥9,800
[On Sale at 10pm on 10/28] Indian Moss Agate 0.915ct Loose Stone
Sale price¥8,800
[On Sale at 10pm on 10/29] Tibetan Andesine 0.768ct Loose Stone
Sale price¥12,800
Brazilian bicolor tourmaline 0.877ct loose
Sale price¥12,800
Sunstone (Illusion Sunstone) 0.844ct Loose
Sale price¥8,800
Sunstone (Illusion Sunstone) 0.895ct loose stone
Sale price¥8,800
Bicolor tourmaline 0.707ct loose
Sale price¥12,800
Prehnite 5.6mm/0.565ct loose
Sale price¥3,980
Pink zircon 0.508ct loose
Sale price¥6,980
Goethite in Amethyst 0.806ct loose stone
Sale price¥4,980
Taaffeite from Myanmar 0.580ct Ruth Japanese German edition
Sale price¥39,800
Parasite Peridot (Paracytic Peridot) 0.541ct Loose Japanese-German Edition
Sale price¥256,000
Rhodochrosite 0.527ct loose from Detroit City, USA
Sale price¥45,800
Rhodochrosite 0.516ct loose from Detroit City, USA
Sale price¥45,800
Hackmanite 0.520ct loose stone
Sale price¥18,800
Lepidocrocite in quartz 0.692ct loose
Sale price¥8,800
Madagascar Apatite 0.763ct Loose Stone
Sale price¥6,980
Bicolor tourmaline 0.669ct loose (rose cut)
Sale price¥8,800
Bicolor tourmaline 0.549ct loose (rose cut)
Sale price¥8,800
![[12560935] Shinsha (Cinnabar) 0.951ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PA140320.jpg?v=1762155700&width=4000)
[12560935] Shinsha (Cinnabar) 0.951ct Loose Stone
Sale price¥18,800
![[12560934] Shinsha (Cinnabar) 0.884ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PA140278_50811a15-9217-4da2-8525-023a2109afcc.jpg?v=1762155753&width=2908)
[12560934] Shinsha (Cinnabar) 0.884ct Loose Stone
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.