Chrysoberyl cat's eye 0.861ct loose
Sale price¥18,800
Chrysoberyl cat's eye 0.953ct loose
Sale price¥15,800
Chrysoberyl cat's eye 0.810ct loose
Sale price¥12,800
Purple zoisite 3.758ct rough stone from Tanzania
Sale price¥29,800
Blue spinel 1.949ct loose
Sale price¥29,800
Brazilian Alexandrite 0.074ct Ruth (Hemachita Mine)
Sale price¥15,800
Bekily Blue Garnet from Madagascar (color change garnet) 0.346ct loose
Sale price¥25,800
Tanzanian tanzanite 2.050ct loose
Sale price¥29,800
Orange Scapolite 5.57ct loose
Sale price¥19,800
![[Sales start at 10 PM on December 10th] Adult Sebon Star 1st Edition Pendant Silver Model (SV925)](http://store.karatz.jp/cdn/shop/files/4b20f821b247baeba4e6ddc6a353084f.jpg?v=1738627851&width=4000)
![[Sales start at 10 PM on December 10th] Adult Sebonstar 1st Ring Silver Model (SV925)](http://store.karatz.jp/cdn/shop/files/9b191a7aeacff3846bad816850f883eb.jpg?v=1738627858&width=4000)
![[Sales End on Monday, October 13th] TV Anime "The Apothecary Diaries" x KARATZ Collaboration Neko Neko Model Ring](http://store.karatz.jp/cdn/shop/files/kusuriya_bnr_02_1080x1080_f19106a0-c741-4153-bb38-6ba5d81e262f.jpg?v=1744591968&width=1080)
![[Sales start on 9/25 (Thu) 22:00] TV anime "Date A Live V" x KARATZ collaboration Yatogami Tohka model ring](http://store.karatz.jp/cdn/shop/files/IMG_1777_fa1e3636-f11f-4174-a1da-e8ef373295d0.jpg?v=1753778853&width=2160)
![[Sales End on Monday, October 13th] TV Anime "The Apothecary Diaries" x KARATZ Collaboration Jinji Model Ring](http://store.karatz.jp/cdn/shop/files/kusuriya_bnr_03_1080x1080_a68bf0a9-abdd-4b0f-a83b-458530aac406.jpg?v=1744592016&width=1080)
![[Sales End on November 15th] "Bungo to Alchemist" x KARATZ Collaboration Jewelry Bungo Ring [Dazai Osamu Model] {Almandine Garnet, Yellow Diamond}](http://store.karatz.jp/cdn/shop/files/bungou_pt2_bnr_01_1080x1080_137526cc-4d14-414f-8146-aef7dd597625.jpg?v=1747362836&width=1080)
![[Sales End on November 15th] "Bungo to Alchemist" x KARATZ Collaboration Jewelry Bungo Ring [Dazai Osamu Model] {Almandine Garnet, Yellow Diamond}](http://store.karatz.jp/cdn/shop/files/bungou_pt2_bnr_03_1080x1080_4ae0e7b4-416f-461b-b8f9-62a4548c4f0a.jpg?v=1747362865&width=1080)
![[Sales End on Monday, October 13th] {Ships in approximately one week} TV Anime "The Apothecary Diaries" x KARATZ Collaboration Neko Neko Prostitute Earrings (Single Ear)](http://store.karatz.jp/cdn/shop/files/kusuriya_bnr_01_1080x1080_cabff7dd-56de-453c-86dd-0f08ed0fc335.jpg?v=1745198345&width=1080)
![[Sales start at 10 PM on Friday, December 12th] TV anime "Date A Live V" x KARATZ collaboration Yatogami Tohka model ring](http://store.karatz.jp/cdn/shop/files/IMG_1776.jpg?v=1753778142&width=2160)
![[Sales End on Sunday, August 31st] TV Anime "Blue Lock" x KARATZ Collaboration Chain Ring](http://store.karatz.jp/cdn/shop/files/bluelock_bnrB_02_1080x1080_a2a5e1bf-7896-4409-a796-fd8d6ff1feb4.jpg?v=1752207424&width=1080)
![[Sales start on 9/25 (Thu) 22:00] TV anime "Date A Live V" x KARATZ collaboration Yatogami Tohka model ring](http://store.karatz.jp/cdn/shop/files/IMG_1782.jpg?v=1753778421&width=2160)
![[Sales start on 9/25 (Thu) 22:00] TV anime "Date A Live V" x KARATZ collaboration Yatogami Tohka model ring](http://store.karatz.jp/cdn/shop/files/IMG_1779.jpg?v=1753778541&width=2160)
![[Sakura Shape Jewelry] Hanakoromo (Ring/Silver)](http://store.karatz.jp/cdn/shop/files/PA084173.jpg?v=1738627908&width=4000)
![[Sold out] "TSUKIUTA." Movie version RABBITS KINGDOM THE MOVIE x KARATZ collaboration Bunny ear ring "White Rabbit Kingdom"](http://store.karatz.jp/cdn/shop/files/4ccef513f1263077b17d340f4f83cee9.jpg?v=1716444205&width=4000)
![[Sold out] "TSUKIUTA." Movie version RABBITS KINGDOM THE MOVIE x KARATZ collaboration Bunny ear ring "Black Rabbit Kingdom"](http://store.karatz.jp/cdn/shop/files/6c43c6d77ec0ad03833eba843dd430db.jpg?v=1716438876&width=4000)
![[Sales End on November 15th] "Bungo to Alchemist" x KARATZ Collaboration Jewelry Bungo Ring [Dazai Osamu Model] {Almandine Garnet, Yellow Diamond}](http://store.karatz.jp/cdn/shop/files/bungou_pt2_bnr_02_1080x1080_495f7ddb-bc4f-423e-a92a-d46753ed2f60.jpg?v=1747362846&width=1080)
![[Sales End on Sunday, August 31st] TV Anime "Blue Lock" x KARATZ Collaboration Mark Ring](http://store.karatz.jp/cdn/shop/files/bluelock_bnrB_01_1080x1080_33d61cee-9f2e-4c79-89ce-34360574e91a.jpg?v=1752207434&width=1080)
![[Sales End on Sunday, August 31st] TV Anime "Blue Lock" x KARATZ Collaboration Rock Ear Cuff (Single)](http://store.karatz.jp/cdn/shop/files/bluelock_bnrB_03_1080x1080_54e9944f-b96d-42fd-b167-3e224b720075.jpg?v=1752207410&width=1080)
![[Sakura Shape Jewelry] Hanayurara (Vatican Necklace)](http://store.karatz.jp/cdn/shop/files/PA084201.jpg?v=1738627912&width=4000)
![[Sold out] "TSUKIUTA." Movie version RABBITS KINGDOM THE MOVIE x KARATZ collaboration bunny ear earrings "Black Rabbit Kingdom"](http://store.karatz.jp/cdn/shop/files/fdd1314148fbf6ede59f6349d79ff227_99fbef7a-61e2-463f-bcb3-650dcf494bae.jpg?v=1716438796&width=4000)
![[Sales End on Friday, April 18th] TV Anime "I'd Rather Be Someone Else in the Next Life" x KARATZ Collaboration Somei Yoshino Model](http://store.karatz.jp/cdn/shop/files/1__1080x1080_c268eaf4-d7ba-4cc9-a1f7-140aae47ea8f.png?v=1738627896&width=4500)
![[Sold out] "TSUKIUTA." Movie version RABBITS KINGDOM THE MOVIE x KARATZ collaboration bunny ear earrings "White Rabbit Kingdom"](http://store.karatz.jp/cdn/shop/files/4ccef513f1263077b17d340f4f83cee9_cf40ec81-6e51-4625-9e03-c486176ab67e.jpg?v=1717755403&width=4000)
![[Sold out] "Tokyo Color Sonic!!" x KARATZ collaboration Karasonic Buddy Ring](http://store.karatz.jp/cdn/shop/files/6_d5ed201e-119f-4fda-8cb4-a1650765d182.jpg?v=1718065338&width=4000)
![[Sales End on Friday, April 18th] TV Anime "I'd Rather Be Someone Else in the Next Life" x KARATZ Collaboration Toriashi Shoma Model](http://store.karatz.jp/cdn/shop/files/1__1080x1080_c857dc24-767d-4002-8754-01986bc2360b.png?v=1738627899&width=4500)
![Pt850 Platinum Venetian Chain Long Necklace 0.7mm/0.8mm [60cm free]](http://store.karatz.jp/cdn/shop/products/pt850-07mm-370823_1800x1800_0f5aee64-29e6-4706-a673-e9c5a3463cad.jpg?v=1633141124&width=1800)
![[Sales end on Friday, April 18th] TV anime "I'd Rather Be Someone Else in the Next Life" x KARATZ collaboration Miyama Kirishima model launched](http://store.karatz.jp/cdn/shop/files/1__1080x1080_3d960cc3-c9a5-4828-b367-58cc860b0746.png?v=1738627898&width=4500)
![Pt850 Platinum Red Bean Chain (Azuki) Long Necklace 0.9mm/1.1mm [60cm free]](http://store.karatz.jp/cdn/shop/products/pt850-11mm-717417_1800x1800_2b2f757a-ddef-4a78-a4ac-4868605d4bf8.jpg?v=1633141005&width=1800)
![[Sakura Shape Jewelry] Hanaboshi (double hanging necklace)](http://store.karatz.jp/cdn/shop/files/PA084213.jpg?v=1738627916&width=4000)
![[Sales End on Thursday, October 31st] "Given the Movie: Hiiragi Mix" x KARATZ Collaboration Jewelry Sato Mafuyu Model](http://store.karatz.jp/cdn/shop/files/20240311142203.jpg?v=1738627863&width=1200)
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.