![[Lottery Sale 0707_09] Unheated Burmese Sapphire 0.210ct Loose GIA](http://store.karatz.jp/cdn/shop/files/P6048859_823b3bdf-132f-4d77-b0e5-322f9c399b99.jpg?v=1786232146&width=3225)
[Lottery Sale 0707_09] Unheated Burmese Sapphire 0.210ct Loose GIA
Sale price¥69,800
![[Lottery Sale 0707_08] Madagascar Bekily Blue Garnet (Color Change Garnet) 0.459ct Loose Stone with Certificate](http://store.karatz.jp/cdn/shop/files/collage_ce13c613-27d5-4f4b-b947-04880000b4b7.png?v=1783315161&width=3000)
[Lottery Sale 0707_06] Kunzite from Afghanistan, 69.722ct Loose Stone
Sale price¥258,000
[Lottery Sale 0620_06] Boké Coral (Kochi Prefecture) 6.735ct Loose
Sale price¥39,800
![(In Stock) Lottery Sale 4 [For Winners Only] [Published on 12559711] Colombian Oil-Free Emerald 0.050ct Loose Stone (NONE) GIA](http://store.karatz.jp/cdn/shop/files/P7111564.png?v=1786234201&width=2895)
Brazilian Paraiba Tourmaline 0.068ct loose stone
Sale price¥61,800
![[Lottery Sale ②_202608_01] Brazilian Dendritic Apatite 1.063ct Loose Stone with Japanese-German Certification](http://store.karatz.jp/cdn/shop/files/P8060066.jpg?v=1785976104&width=4000)
![[Lottery Sale 1_202608_13] Diamond (H&C) 0.504ct Loose (F, VS-1, 3Excellent H&C)](http://store.karatz.jp/cdn/shop/files/collage_3420f146-a30c-4674-a928-d1c052a8b068.png?v=1785819158&width=4000)
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.