![《Limited to 8 stones》 [Mr. Sanjay] Hackmanite or Sodalite 1 stone loose (maximum 3.63 ct)《Multiple purchase discount available》](http://store.karatz.jp/cdn/shop/files/P2010092_173a76f3-d629-443f-bb31-98ab1fccbd1a.jpg?v=1706772810&width=4000)
![Limited to 9 stones [Mr. Sanjay] Oil in quartz, spinel, yellow opal 1 loose stone (damaged) [Multiple purchase discount available]](http://store.karatz.jp/cdn/shop/files/P2220131_50010af8-99af-424d-9d1b-6ade6dc62a7a.jpg?v=1708595324&width=4000)
![Limited to 10 stones Gem gacha💎 [Mr. Sanje] Tanzanian spinel (1 in 3 will be a red spinel) 1 loose stone [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/collage_514bc053-4954-47b7-8221-98c1c0bf765d.png?v=1719542058&width=2000)
![Limited to 4 stones [Mr. Sanjay] 1 aquamarine loose stone (March birthstone, custom cut) [Multiple purchase discount]](http://store.karatz.jp/cdn/shop/files/collage_cf56ddc8-8ed9-4bd2-acec-cbe768e4ea0c.png?v=1711616598&width=2000)
![[Limited to 6 stones] [Mr. Sanjay] Mexican opal or Sri Lankan spinel 1 loose stone (with defects) [Multiple purchase discount available]](http://store.karatz.jp/cdn/shop/files/collage_555b8b37-ff10-4ed1-a662-dd56cbebe95a.jpg?v=1708594237&width=4000)
![[Mr. Sanjay] Pakistani oil in quartz 0.214ct loose stone (moving bubbles)](http://store.karatz.jp/cdn/shop/files/collage_ce0dae1a-686f-478f-b21a-cffd7fb94f6b.jpg?v=1708649250&width=4000)
![[Mr. Sanjay] Mexican fire opal 0.290ct loose](http://store.karatz.jp/cdn/shop/files/P2026674_dd5db924-f0ac-4e71-9281-fd497f457e04.jpg?v=1706923853&width=3499)
![[Mr. Sanjay] Pakistani oil-in quartz 0.651ct loose](http://store.karatz.jp/cdn/shop/files/collage_f8c006c4-39aa-4a05-85d8-f584aa3e4ccc.jpg?v=1706923159&width=4000)
![[Mr. Sanjay] Pakistani oil-in quartz 0.443ct loose](http://store.karatz.jp/cdn/shop/files/collage_3b5073c0-12dd-48ef-b642-7124132327b4.jpg?v=1706922674&width=4000)
![[Mr. Sanjay] Pink tourmaline 0.669ct loose](http://store.karatz.jp/cdn/shop/files/P2010046_45cc733a-9dbc-45dd-8577-da6b4b6bc4e4.jpg?v=1707867714&width=3325)
![[Mr. Sanjay] Tourmaline 1.758ct loose](http://store.karatz.jp/cdn/shop/files/P2010004_d3a2878b-1873-492c-9984-a0d09810eb60.jpg?v=1707867832&width=3625)
![[Mr. Sanjay] Bicolor tourmaline 9.0mm/2.507ct loose](http://store.karatz.jp/cdn/shop/files/P2010504_b1ffaf17-018c-4c46-9869-9183b31e58fd.jpg?v=1707867551&width=3413)
![[Mr. Sanjay] Green tourmaline 3.334ct loose](http://store.karatz.jp/cdn/shop/files/P2010471_e7b370cb-679e-4747-8901-8088369f1f55.jpg?v=1707867463&width=3651)
![[Mr. Sanjay] Green tourmaline 0.559ct loose](http://store.karatz.jp/cdn/shop/files/P2010429_0ba19dae-38e6-4f70-82c3-8d3f2f3c9c8b.jpg?v=1707867374&width=3143)
![[Mr. Sanjay] Pink tourmaline 0.341ct loose](http://store.karatz.jp/cdn/shop/files/P2010303_5304c026-b13a-4b7e-b219-5f1fe21039b5.jpg?v=1707867070&width=3320)
![[Mr. Sanjay] Green tourmaline 0.388ct loose](http://store.karatz.jp/cdn/shop/files/P2010259_83ecb853-5cc1-4aba-be00-0712052bc8ac.jpg?v=1707866960&width=3456)
![[Mr. Sanjay] Green tourmaline 1.258ct loose](http://store.karatz.jp/cdn/shop/files/P2010218_912894d9-aa28-43ca-a150-0358bdd4da28.jpg?v=1706926206&width=3685)
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.
The fifth reprint has been decided and is now on sale at bookstores nationwide and online.
Written by KARATZ, book “Jewelry Illustrated Book”
The book provides explanations about over 300 types of gemstones, from new standard birthstones to rare stones that are hard to find, as well as a diary of our company representative, Mr. Koyama's, gemstone shopping experience in Thailand and Sri Lanka, and tips for photographing gemstones, allowing you to learn about the appeal of gemstones from various perspectives.
