





TV Anime Blue Lock x KARATZ Collaboration Vol. 2 Layered Ring
TV anime "Blue Lock" and jewelry specialty store KARATZ have collaborated to create authentic jewelry using gemstones.
Click here for product list
【Collaboration Jewelry Highlights】
・We use natural stones, including those directly sourced by gemologists from around the world.
【Estimated Delivery Date】
Approx. 2 months after purchase
*Sales may end or be temporarily suspended once the maximum available quantity is reached.
-Layered Ring-
The layered ring features a stylish design where a plate, modeled after the Blue Lock logo, is supported by a chain. A natural stone, matching each character's image color, is set in the center of the plate. With its sleek design, it's perfect for layering with other rings, as its name suggests.
【Product Specifications】
| Gemstone Used | Image color gemstone (approx. 1.2mm) x 1 |
| Material | Silver (SV925 & Rhodium Plating) |
| Size | Selectable from sizes 7, 9, 11, 13, 15, 17, 19, 21, 23 Motif: approx. 4.7mm Chain width: approx. 1.6mm Back width: approx. 2.0mm |
| Price (incl. tax) |
¥16,500 |
Image Color Gemstones
| Yoichi Isagi | Green Garnet |
| Rin Itoshi | Apatite |
| Seishiro Nagi | Black Spinel |
| Kenyu Yukimiya | Orange Garnet |
| Eita Otoya | Peridot |
| Tabito Karasu | Iolite |
| Meguru Bachira | Yellow Sapphire |
| Hyoma Chigiri | Pink Tourmaline |
| Reo Mikage | Amethyst |
| Hiyori Yo | Sky Blue Topaz |

※Due to the nature of natural stones, there may be individual differences in color. Please rest assured that each gem is carefully inspected to ensure it doesn't detract from the image of the work.
【Jewelry Case】
For each piece of jewelry purchased, a special jewelry case is included.
Size: Approx. 9cm x 9cm
【Guarantee Card】
All items come with an original guarantee card.
Guarantee cards are not random. They correspond to the character of the purchased item.
Size: 55mm (height) x 91mm (width)
TV Anime "Blue Lock" x KARATZ Collaboration
View All Items
【Important Notes】
・All images are for illustrative purposes only.
・All sizes are approximate. Slight discrepancies may occur.
・Due to the nature of natural stones, there may be differences in color from the sample. Please rest assured that each gem is carefully inspected to ensure it doesn't detract from the image of the work.
■About Estimated Shipping Date
・Delivery times are estimates only.
・Delivery times may shift due to manufacturing circumstances.
■About Payment Methods
The following payment methods are available at the KARATZ STORE:
Credit Card Payment / Convenience Store Payment / Bank Transfer / Rakuten Pay / Apple Pay / Google Pay / PayPay / d払い / Merpay / Paidy (Postpaid) / Alipay / AlipayHK / WeChat Pay / PayPal
■About Resizing Silver Material
Silver material cannot be resized.
karatz_ID:40000365
© Muneyuki Kaneshiro, Yusuke Nomura, Kodansha / "Blue Lock" Production Committee
Choose options













![[On sale May 23rd at 10 PM] "Limited 9 Stones - Shinjuku Pop-Up Celebration" All stones with Central Gem Laboratory sorting (3.0-3.5mm, VS-SI clarity) "Multiple purchase discount available"](http://store.karatz.jp/cdn/shop/files/2026-08-0815.46.27.png?v=1786171616&width=1274)
![[On sale August 14th, 10 PM] Limited 10 pieces: Zimbabwe Mint Fluorite Single Stone Loose (average 2.2ct) [Bulk purchase discount available]](http://store.karatz.jp/cdn/shop/files/collage_c70b65a7-64c4-4d4b-a6be-3d893c5cc2ad.png?v=1786091316&width=2000)
![[On sale 8/14 at 10 PM] Limited to 10 Stones: Rhodolite Garnet Gacha with a chance to win a "Dandelion Cut 9mm" collaboration with Shimizu Kiseki, normally 35,800 yen (Multiple purchase discount available)](http://store.karatz.jp/cdn/shop/files/collage_abed9b2b-ac4c-4452-88c2-7d77a5f3cf83.png?v=1786091553&width=2000)





















![[Jeweler's tools] 4-piece set including loupe (10x magnification), tweezers, and 2 loose stones](http://store.karatz.jp/cdn/shop/files/P4130575.jpg?v=1776126091&width=4000)