[Published on 12560214] Unheated Ruby 0.680ct Loose
Sale price¥88,800
![[On Sale at 10 PM on August 11th] Afghanistan Oil-Free Emerald 0.100ct Loose GIA](http://store.karatz.jp/cdn/shop/files/P7111592_98142a6f-80c3-4a13-a3fb-bec4bd6d515a.jpg?v=1754698988&width=2102)
![[On Sale at 10 PM on August 11th] 0.060ct Loose GIA Emerald from Madagascar, No Oil](http://store.karatz.jp/cdn/shop/files/P7111504_2a68ed93-d0a2-40e9-bf36-967ced39df1c.jpg?v=1754697292&width=2156)
[On sale at 10pm on August 14th] Alexandrite 0.272ct loose stone
Sale price¥59,800
Green tourmaline 9.537ct loose
Sale price¥98,000
Colombian Euclase from Colombia 4.869ct loose
Sale price¥55,800
Bicolor imperial topaz 1.725ct loose
Sale price¥79,800
South African green diamond rough (makeable) 0.298ct loose
Sale price¥69,800
Tanzanite 2.418ct loose
Sale price¥55,800
Dioptase from Namibia 3.2mm/0.123ct loose
Sale price¥59,800
K18 bicolor sapphire 0.129ct/blue sapphire ring
Sale price¥69,800
Black opal 2.293ct loose
Sale price¥98,000
Bicolor apatite 15.507ct loose
Sale price¥98,000
Rhodochrosite from South Africa 5.2mm/0.645ct loose
Sale price¥55,800
Russian demantoid garnet (horsetail recognized) 4.5mm/0.423ct loose
Sale price¥69,800
Kunzite from Afghanistan 21.5mm/39.372ct loose stone
Sale price¥98,000
Pakistani Veirinite 0.206ct loose stone
Sale price¥55,800
![[Available on Saturday, August 16th at 10 PM] "PSYCHO-PASS" x KARATZ Collaboration Jewelry: Public Safety Bureau Criminal Investigation Division Device-Inspired Ring - Enforcer Design [Kogami Shinya Model] "Blue Spinel"](http://store.karatz.jp/cdn/shop/files/ca55ad9a7680a3c3acf9653316704dc3.png?v=1747953942&width=3519)
Solo (Simple Order Ring Frame)
Sale price¥69,800
![[Available on Saturday, August 16th at 10 PM] "PSYCHO-PASS" x KARATZ Collaboration Jewelry: Shogo Makishima Razor Design Ring (Amethyst)](http://store.karatz.jp/cdn/shop/files/d5f2d6eb19887a29fc89598ea9ae0264_02ca4e07-4904-468f-b70c-e6b43ff2e178.png?v=1747953937&width=2695)
![On sale from 10 PM on Saturday, August 16th: "PSYCHO-PASS" x KARATZ Collaboration Jewelry: Public Safety Bureau Criminal Investigation Division Device-Inspired Ring with Inspector Design [Ginoza Nobuchika Model] with London Blue Topaz](http://store.karatz.jp/cdn/shop/files/a2355d930e69eb70c83aa0cfa4d17082_e078bd80-e8f1-4c34-910c-d2227b929fcd.png?v=1747953944&width=3519)
![On sale from 10 PM on Saturday, August 16th: "PSYCHO-PASS" x KARATZ Collaboration Jewelry: Public Safety Bureau Criminal Investigation Division Device-Inspired Ring with Inspector Design [Tsunemori Akane Model] with Pink Diamond](http://store.karatz.jp/cdn/shop/files/56c5def9d6dd327eef15171e9337e809.png?v=1747953946&width=3518)
![[Available on Saturday, August 16th at 10 PM] "PSYCHO-PASS: PROVIDENCE" x KARATZ Collaboration Character Image Double Pendant](http://store.karatz.jp/cdn/shop/files/80a8fef458dcce61f3f34fc7e492664e.jpg?v=1747953931&width=4500)
![On sale Saturday, August 16th at 10 PM! "PSYCHO-PASS" x KARATZ Collaboration Jewelry: Public Safety Bureau Criminal Investigation Division Device-Inspired Ring - Enforcer Design [Kagari Shusei Model] "Orange-Brown Zircon"](http://store.karatz.jp/cdn/shop/files/fea382d52fd21b8cfe555d6d7268f398.png?v=1747953939&width=3518)
Legato "Semi-custom ring setting"
Sale price¥74,800
Vivace "Semi-custom ring setting"
Sale price¥74,800
![[Available on Saturday, August 16th at 10 PM] "PSYCHO-PASS" x KARATZ Collaboration Jewelry: Public Safety Bureau Criminal Investigation Division Device-Inspired Ring - Enforcer Design [Tomoki Masatsugu Model] "Moonstone"](http://store.karatz.jp/cdn/shop/files/0575a6b5c87ca6dd50957fbff064cdcb.png?v=1747953941&width=3518)
![[On sale from 10pm on Monday 7/7] TV anime "I went to a mixer and there were no girls" x KARATZ collaboration pair image rings Suou x Tokiwa image](http://store.karatz.jp/cdn/shop/files/bb0b7976c6a7202d42f0c0c47094b120.jpg?v=1738627926&width=1080)
![On sale from 10 PM on Saturday, August 16th! "PSYCHO-PASS" x KARATZ Collaboration Jewelry: Public Safety Bureau Criminal Investigation Division Device-Inspired Ring - Enforcer Design [Yayoi Rokuitsuka Model] "Ice Blue Sapphire"](http://store.karatz.jp/cdn/shop/files/f76800a131d00c2a53ddcb66deb272d4.png?v=1747953940&width=3519)
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.
業界発展のための後進育成や事業協力、宝石の国スリランカの子どもたちへの支援活動など、KARATZの取り組みについてご紹介いたします。
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.