Namibian Jeremejevite 0.501ct loose stone (bicolor)
Sale price¥89,800
Brazilian Blue Tourmaline 0.196ct Loose
Sale price¥6,980
Cambodian Blue Zircon 0.744ct Loose Stone
Sale price¥7,980
![[Sale June 16th, 10 PM] Myanmar Red Spinel 0.453ct Loose Stone](http://store.karatz.jp/cdn/shop/files/P6121284_fd66fb08-eacc-41b1-a58e-d3dc1f40e6d8.jpg?v=1781388763&width=2714)
[Sale June 16th, 10 PM] Myanmar Red Spinel 0.453ct Loose Stone
Sale price¥19,800
![[Sales begin June 15th, 10 PM] Myanmar Red Spinel 3.5mm/0.174ct Loose Stone](http://store.karatz.jp/cdn/shop/files/P6121250_a9c43cdd-5ac6-4c40-9451-aa25efb4c36d.jpg?v=1781389463&width=2430)
![[Sale starts June 16th at 10 PM] Myanmar Red Spinel 3.3mm/0.172ct Loose Stone](http://store.karatz.jp/cdn/shop/files/P6121234_9f023d33-ccb2-49c8-9264-4b9be621a2c8.jpg?v=1781388890&width=3281)
![[Sale starts June 16th, 10 PM JST] Myanmar Red Spinel 0.234ct Loose Gemstone](http://store.karatz.jp/cdn/shop/files/P6121115_20a14fb0-9b4f-4ca5-80bb-b5d0358865f5.jpg?v=1781388982&width=2830)
![[On Sale June 16, 10 PM] Loose 0.249ct Myanmar Red Spinel](http://store.karatz.jp/cdn/shop/files/P6121051_d8485448-b4ad-4229-8e9c-fc412423e450.jpg?v=1781389027&width=2767)
[On Sale June 16, 10 PM] Loose 0.249ct Myanmar Red Spinel
Sale price¥12,800
[12550865] 0.203ct loose zoisite from Tanzania
Sale price¥5,980
Myanmar Violet Spinel 0.426ct Loose
Sale price¥8,800
American Red Beryl 0.147ct Loose
Sale price¥35,800
Tanzanian pink tourmaline 0.558ct loose stone
Sale price¥9,800
Madagascar Green Sapphire 0.253ct Loose
Sale price¥9,800
Madagascar pink sapphire 0.243ct loose stone
Sale price¥8,800
Sri Lankan Blue Sapphire 0.519ct Loose
Sale price¥14,800
[On sale June 2 at 10 PM] Loose Diamond 3.7mm/0.197ct (H, VS-1, Good)
Sale price¥29,800
[On sale May 31, 10 PM] Afghan Hackmanite 0.205ct Loose Stone
Sale price¥36,800
Greenland sapphire 0.592ct loose stone
Sale price¥18,800
0.165ct Unheated Silky Pink Sapphire from Vietnam
Sale price¥5,980
American red beryl 0.160ct loose
Sale price¥89,800
Mozambique Aquamarine 0.216ct Loose Stone
Sale price¥6,980
Pink sapphire 0.202ct loose stone
Sale price¥8,800
Unheated Mozambique Ruby 2.7mm/0.135ct Loose
Sale price¥19,800
Opal 0.123ct loose stone
Sale price¥5,980
Sphene 0.503ct loose stone
Sale price¥5,980
Sri Lankan Blue Sapphire (Ice Blue) 0.584ct Loose
Sale price¥8,800
Jeremejevite 0.201ct loose stone
Sale price¥29,800
Tanzanian Kornerupine 0.300ct Loose Stone
Sale price¥18,800
Tanzanian Kornerupine 0.249ct loose stone
Sale price¥15,800
Tanzanian Kornerupine 0.303ct loose stone
Sale price¥6,980
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.