This eye-catching mark ring features an intricately crafted blue chalcedony reproduction of the Blue Rock logo. Natural stones matching each character's image color are adorned on both sides. The character's name is engraved on the ring arm, making it an item that allows you to subtly show off your favorite player.
- Kiyoshi Seichi Green Garnet
- Thread Master Rin Apatite
- Nagi Seishiro Black Spinel
- Yukimiya Swordsman Orange Garnet
- Otoya Kageta Peridot
- Crow Traveler Iolite
- Horaku Mawari Yellow Sapphire
- Torn Leopard-Horse Pink Tourmaline
- Mikage Reo Amethyst
- Ice Weave Sheep Sky Blue Topaz
- Jewelry used
- Blue chalcedony (approx. 7mm) x 1 ,
Image color gem (approx. 2mm) x 2
- material
- Silver material (SV925 & rhodium plated)
- size
- No. 7 to No. 25
- Price (tax included)
- ¥22,800
The chain rings feature a unique design, with simple ring arms connected by a chain, each engraved with the name of a character and set with a natural stone that matches their image color. The end of the chain is adorned with a plate that resembles the Blue Rock logo and a blue sapphire that evokes Blue Rock. Enjoy the way the gemstones sway and sparkle in your hand.
- Kiyoshi Seichi Green Garnet
- Thread Master Rin Apatite
- Nagi Seishiro Black Spinel
- Yukimiya Swordsman Orange Garnet
- Otoya Kageta Peridot
- Crow Traveler Iolite
- Horaku Mawari Yellow Sapphire
- Torn Leopard-Horse Pink Tourmaline
- Mikage Reo Amethyst
- Ice Weave Sheep Sky Blue Topaz
- Jewelry used
- Blue sapphire (approx. 1.2 mm) x 1 ,
Image color gem (approx. 1.2mm) x 1
- material
- Silver material (SV925 & rhodium plated)
- size
- Sizes 7 to 25 *The size cannot be adjusted using the chain.
- Price (tax included)
- ¥16,500
The Lock ear cuffs feature a simple design based on the locks that capture the players (Egoists). The front and back feature blue sapphires to evoke the image of Blue Lock, while the sides feature natural stones that match the image colors of each character, along with their names engraved on them. You can casually enjoy the world of Blue Lock right next to your ear.
- Kiyoshi Seichi Green Garnet
- Thread Master Rin Apatite
- Nagi Seishiro Black Spinel
- Yukimiya Swordsman Orange Garnet
- Otoya Kageta Peridot
- Crow Traveler Iolite
- Horaku Mawari Yellow Sapphire
- Torn Leopard-Horse Pink Tourmaline
- Mikage Reo Amethyst
- Ice Weave Sheep Sky Blue Topaz
- Jewelry used
- Blue sapphire (approx. 1.2 mm) x 2 ,
Image color gem (approx. 1.2mm) x 1
- material
- Silver material (SV925 & rhodium plated)
- size
- Free size (length: approx. 17.5mm, width: approx. 15.7mm, thickness: approx. 2.0mm)
- Price (tax included)
- ¥11,000 (one ear)
- Seiichi Kiyo
- Green Garnet
- Rin the Threader
- Apatite
- Seishiro Nagi
- Black Spinel
- Yukimiya Kenyu
- Orange Garnet
- Otoya Kageta
- Peridot
- crow traveler
- Iolite
- Horaku Mawari
- Yellow Sapphire
- Torn Leopard Horse
- Pink tourmaline
- Reo Mikage
- amethyst
- iceori sheep
- Sky Blue Topaz
*Due to the characteristics of natural stones, there may be individual differences in color. Please rest assured that we carefully inspect each item to ensure that the image of the piece is not affected.
The collaborative jewelry features a variety of colorful gemstones , including those purchased directly from around the world by gemologists .
The stylish silver base metal features blue sapphires and chalcedony, which are symbolic of Blue Rock.
By combining natural stones that match the image colors of each character, we have created jewelry that focuses on each individual player.
To ensure long-lasting use, the silver 925 is rhodium plated.
Enjoy the authentic jewelry that only KARATZ, a specialty jewelry store, can provide .
All items come with an original jewelry case. This simple jewelry case highlights the blue logo. The navy inner bag is made of soft cloth, so you can also use it to carry your jewelry.
All items come with the original warranty card.
*Guarantee cards are not random and are based on the character of the item you purchase.
At the online store "Carats STORE",
We will be taking orders for collaborative jewelry.
- Period: 7/24 (Thu) 22:00 - 8/31 (Sun) 23:59
- Delivery time: Approximately one week after ordering (*Late November if the initial production run is reached)
- Shipping: Free for orders over 8,000 yen (tax included)
At the pop-up store, you can try on and see the actual jewelry. You can also purchase it on the spot, so please feel free to drop by.
*Stock is limited.
*Rings are only available in sizes 9, 11, and 13.
*Please note that we will switch to accepting orders once stock runs out.
KARATZ Pop-up Store in Ueno Marui
- Period: July 24th (Thu) - July 29th (Tue)
- Location: Ueno Marui 5th floor
- Business hours: 11:00-20:00 * 7/29 (Tue) closing time: 17:30
Since its founding, KARATZ Co., Ltd. has been disseminating a wealth of information related to gemstones, primarily through its specialized gemstone information media, "KARATZ Gem Magazine" ( https://karatz.jp/ ), as well as through social media such as X, Instagram, and Facebook, with the aim of providing a place where gem appraisers can disseminate accurate knowledge about gemstones and where anyone can feel free to ask for advice.
KARATZ Gem Magazine ( https://karatz.jp/ ) continues to provide a wide range of information, not only basic knowledge about gems, but also the differences between real and fake gems, how to tell them apart, and interviews with prominent figures in the gem industry.
It is notable for having many readers not only from the general public but also from within the industry, with over 150,000 monthly visitors, making it one of the largest jewelry-specializing media in Japan.
In addition, the company's representative, Koyama, purchases gemstones both domestically and internationally and sells them at his online store, Carats STORE.
Representative Koyama visits Thailand, Sri Lanka, Hong Kong, the United States, and other countries several times a year, and sometimes even goes directly to mines to purchase gemstones.
We use our experience of buying and selling over 10,000 gemstones to carefully select and purchase beautiful, high-quality gemstones.
Our semi-custom and custom-made jewelry using a wide range of gemstones is also popular, and we continue to work with skilled craftsmen in Japan to create high-quality jewelry that you can enjoy for a long time.
KARATZ Links
