![[On sale 10/30 at 22:00] 《Limited to 9 stones》 1 Iolite Sunstone loose stone from India (average 0.70ct) 《Multiple purchase discount available》](http://store.karatz.jp/cdn/shop/files/collage_2b006162-3b5c-439b-b582-bdff30c42e76.png?v=1791682080&width=2000)
![[Available 11/1 at 10 PM] 《Limited 9 pieces》 Indian Iolite Sunstone loose stone (avg. 0.70ct, pear-shaped cut) 《Multi-buy discount available》](http://store.karatz.jp/cdn/shop/files/collage_f453805f-efe0-4cb6-9064-b8b6860ac31c.png?v=1791682551&width=2000)
【11/1 22時販売】インド産アイオライトサンストーン 2.503ctルース
Sale price¥12,800
![[Available 11/1 at 10 PM] 《8 stones limited》 Indian Iolite Sunstone loose stone (avg. 0.4ct, oval cut) 《Multiple purchase discount available》](http://store.karatz.jp/cdn/shop/files/collage_0f297579-3922-4085-bec1-07cdc555493a.png?v=1791683111&width=2000)
![[Available 11/1 at 10 PM] <limited to stones> Indian Iolite Sunstone loose stone (avg. 0.32ct) <multi-buy discount available></multi-buy></limited>](http://store.karatz.jp/cdn/shop/files/collage_0b1503d0-c0a4-4c7d-8be7-a99800d445ec.png?v=1791683502&width=2000)
[Available Oct 12, 10 PM] Indian Iolite Sunstone 1.113ct Loose Gemstone
Sale price¥11,800
Bloodshot Iolite Sunstone 2.121ct Loose
Sale price¥12,800
![[On sale August 13th at 10 PM] Limited to 13 stones: 1 Indian Iolite Sunstone Gacha Stone (Long Hexagonal Cut or Pentagonal Cut) Average 0.35ct (Multiple purchase discount available)](http://store.karatz.jp/cdn/shop/files/collage_ef38dd5f-55b6-45d5-8bda-690555ce1215.png?v=1786485076&width=2000)
【11/10 22時販売】インド産アイオライトサンストーン 4.037ctルース
Sale price¥25,800
【11/10 22時販売】インド産アイオライトサンストーン 2.089ctルース
Sale price¥15,800
【11/10 22時販売】インド産アイオライトサンストーン 4.494ctルース
Sale price¥22,800
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.