![[On Sale at 10 PM on December 7th] Madagascar Andesine Labradorite Moonstone (also known as Rainbow Moonstone) 0.178ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PC052855_857b4320-efea-4ef8-b2dc-ff8f43f91566.jpg?v=1765587147&width=2968)
![[12561743] Tibetan Andesine 0.814ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PC240615_8941520b-68ce-408a-ac57-bc605f73788e.jpg?v=1767355120&width=3231)
[12561743] Tibetan Andesine 0.814ct Loose Stone
Sale price¥49,800
![[12561742] Tibetan Bicolor Andesine 0.791ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PC240581_13e547dc-9911-4454-bcfb-e6cb24de0fac.jpg?v=1767354943&width=3292)
[12561742] Tibetan Bicolor Andesine 0.791ct Loose Stone
Sale price¥49,800
![[12561740] Mongolian Color Change Andesine 0.655ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PC240511_999dac6d-5929-47d3-bac6-fb5d3f71b923.jpg?v=1767309485&width=3249)
[12561740] Mongolian Color Change Andesine 0.655ct Loose Stone
Sale price¥49,800
Bicolor Andesine 6mm/0.756ct loose
Sale price¥12,800
Bicolor Andesine 6mm/0.852ct loose (color shift)
Sale price¥12,800
Bicolor Andesine 6mm/0.824ct loose (color shift)
Sale price¥12,800
Bicolor Andesine 6mm/0.699ct loose (color shift)
Sale price¥12,800
Bicolor Andesine 6mm/0.783ct loose (color shift)
Sale price¥12,800
![[Available at 10 PM on November 8th] [Limited to 3 stones] Indian Andesine Labradorite (Rainbow Moonstone) Flower Carving, 6mm, 1 stone [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/P1010023.jpg?v=1755868377&width=4000)
[11/27 22:00] Tibetan Andesine 2.769ct Loose Stone (Pixel Cut)
Sale price¥9,800
[11/1 22:00 Sale] Tibetan Andesine 0.738ct Loose Stone
Sale price¥15,800
Tibetan Andesine 0.361ct Loose Stone
Sale price¥8,800
Tibetan Andesine 0.768ct Loose Stone
Sale price¥12,800
Andesine 3.430ct loose stone
Sale price¥18,800
Mongolian Bicolor Andesine 0.944ct Loose Stone
Sale price¥15,800
Tibetan Andesine 0.967ct Loose Stone
Sale price¥15,800
Color change Andesine 1.90ct loose
Sale price¥29,800
Color change Andesine 1.67ct loose
Sale price¥25,800
Tibetan Andesine 1.449ct Loose Stone
Sale price¥9,800
Color change Andesine 2.311ct loose
Sale price¥25,800
Mongolian Andesine 0.822ct Loose Stone
Sale price¥9,800
Mongolian color change andesine 6.0mm/0.754ct loose stone
Sale price¥8,800
Tibetan Andesine 4.2mm/0.257ct Loose Stone
Sale price¥2,980
Tibetan Andesine 4.5mm/0.289ct Loose Stone
Sale price¥2,980
Mongolian color change andesine 0.749ct loose stone
Sale price¥12,800
Mongolian color change andesine 0.665ct loose stone
Sale price¥12,800
Tibetan Andesine 0.671ct loose stone
Sale price¥12,800
Mongolian color change andesine 1.486ct loose stone
Sale price¥18,800
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.