TV anime "Shinkalion Change the World" x KARATZ collaboration Taisei model
Sale priceFrom ¥16,800
![[On sale Friday, April 24 at 10 PM JST] TV Anime "Once Upon a Time, a Magical Girl and an Evil Boss Were At Odds." x KARATZ Collaboration Magical Girl-Inspired Necklace - Kagari Hanabana Model -](http://store.karatz.jp/cdn/shop/files/1080x1080px_94b67cb3-55c3-4f9f-a0d9-23c5a7bf6b8f.jpg?v=1751940327&width=2250)
![[Sales end on Sunday, July 19th] TV Anime "Blue Lock" x KARATZ Collaboration Part 2 Layered Ring](http://store.karatz.jp/cdn/shop/files/bluelock_bnrB_01_1080x1080_1.jpg?v=1763018217&width=1080)
TV anime "Shinkalion Change the World" x KARATZ collaboration Folden Akane model
Sale priceFrom ¥16,800
“Bakuten!!” x KARATZ collaboration jewelry/onaga ring
Sale priceFrom ¥25,800
Additional charge: Center stone size upgrade (3.01ct to 4.0ct) +¥20,000
Sale price¥20,000
![[Sales end July 31] Bungo and Alchemist x KARATZ Collaboration Jewelry Vol. 4 Bungo Ring [Takiji Kobayashi Model Ring]](http://store.karatz.jp/cdn/shop/files/bungou_pt4_bnr_03c_1080x1080_3452dba7-b9d7-4d95-805d-90a51ce343fa.jpg?v=1779787564&width=1080)
TV anime "Shinkalion Change the World" x KARATZ collaboration Kuzuryu Ryota model
Sale priceFrom ¥16,800
![[Sales End on Sunday, July 19th] TV Anime "Blue Lock" x KARATZ Collaboration Part 2: Mark Pendant Top](http://store.karatz.jp/cdn/shop/files/bluelock_bnrB_02_1080x1080_a501ffc5-9563-4890-be6e-917d27e99a3a.jpg?v=1763022005&width=1080)
![[Sales end July 31st] "Bungo to Alchemist" x KARATZ Collaboration Jewelry Vol. 4: Bungo Ring [Chuya Nakahara Model Ring] (Limited Time Purchase Bonus Included)](http://store.karatz.jp/cdn/shop/files/bungou_pt4_bnr_03a_1080x1080_188850d0-864d-433e-aee2-4c42cc37704d.jpg?v=1779787581&width=1080)
[Option] GIA certificate issuance fee
Sale price¥15,000
![[Mr. Yukio Shimizu, representative of Shimizu Kiseki] Jewelry Shogi (Hand-polished Shogi)](http://store.karatz.jp/cdn/shop/products/P1280005.jpg?v=1654354237&width=4000)
![[Limited stock] Bakuten!! Collaboration Jewelry - Onaga Earrings (Earrings)](http://store.karatz.jp/cdn/shop/files/PB140118.jpg?v=1700134328&width=3744)
[Limited stock] Bakuten!! Collaboration Jewelry - Onaga Earrings (Earrings)
Sale priceFrom ¥27,800
Additional charge: K18YG (base metal) + 20,000 yen
Sale price¥20,000
![[Sales End on Monday, June 30th] "Bungo and Alchemist" x KARATZ Collaboration Jewelry Bungo Ring [Izumi Kyoka Model]](http://store.karatz.jp/cdn/shop/files/bungou_pt_bnr_03_1080x1080_ae440665-0722-4452-9979-2d399c01e85f.jpg?v=1747649128&width=1080)
![[Option] Paraiba tourmaline analysis report attached identification certificate issuance fee](http://store.karatz.jp/cdn/shop/products/f763614f5a2c22bc430c_a6f4f3a6-fd1b-4378-a11f-025dc9964731.jpg?v=1633481198&width=4000)
Additional charge: K18WG (base metal) + 15,000 yen
Sale price¥15,000
Additional charge: K18WG (base metal) + 20,000 yen
Sale price¥20,000
Additional charge for resizing: 25,000 yen
Sale price¥25,000
Additional charges page
Sale price¥15,000
Additional charge: K18PG (base metal) + 15,000 yen
Sale price¥15,000
Additional charge: K18PG (base metal) + 10,000 yen
Sale price¥27,000
Pakistani Axinite 0.500ct loose stone (green tint)
Sale price¥12,800
![[Sales End on Monday, June 30th] "Bungo to Alchemist" x KARATZ Collaboration Jewelry Bungo Ring [Dazai Osamu Model]](http://store.karatz.jp/cdn/shop/files/bungou_pt_bnr_01_1080x1080_2c12d88c-a968-40b6-b9d3-53dda0ee3890.jpg?v=1747649147&width=1080)
Strontium titanate 5mm/0.688ct loose stone
Sale price¥12,800
Cantera opal 17.221ct loose
Sale price¥25,800
Brazilian Alexandrite 0.086ct Ruth (Hemachita Mine)
Sale price¥18,800
Brazilian Alexandrite 0.074ct Ruth (Hemachita Mine)
Sale price¥15,800
Blue spinel 1.949ct loose
Sale price¥29,800
Purple zoisite 3.758ct rough stone from Tanzania
Sale price¥29,800
Colombian Euclase 3.417ct rough stone
Sale price¥12,800
Gacha sapphire 0.268ct loose stone
Sale price¥26,800
Brazilian dumortierite in quartz 1.573ct loose (faceted cut)
Sale price¥18,800
Brazilian dumortierite in quartz 1.390ct loose (faceted cut)
Sale price¥15,800
Brazilian dumortierite in quartz 1.971ct loose (faceted cut)
Sale price¥19,800
Brazilian dumortierite in quartz 2.625ct loose (faceted cut)
Sale price¥26,800
Brazilian dumortierite in quartz 1.186ct loose (faceted cut)
Sale price¥12,800
Pink tourmaline 6mm/0.990ct loose stone
Sale price¥12,800
Green Tourmaline 6mm/0.991ct Loose
Sale price¥15,800
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.