A collaboration project to commemorate the 8th anniversary of "Bungo and Alchemist."
From a total of 82 characters, the top 12 were selected for jewelry adaptation. This time, jewelry modeled after Sakunosuke Oda, Ranpo Edogawa, and Kan Kikuchi will be released.
The order of appearance and jewelry adaptation
are not related to the number of votes.
A ring inspired by Sakunosuke Oda's outfit. The two-tone color, achieved by varying the color of the motif and the arm, splendidly expresses the hues of the outfit. The arm design replicates a belt.
An almandine garnet, chosen to reflect the character's image color, is set in the center, and smoky quartz, which replicates the colors of the outfit, is used for the side stones.
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PriceSilver (SV925 & Rhodium/Gold Plating): 25,800 yen
Platinum (Pt950 & K18): 128,000 yen -
GemstonesAlmandine Garnet (1.5mm) x1
Smoky Quartz (1.2mm) x2 -
Sizes5.5mm (front width), 1.7mm (back width),
Sizes 7-20 (available in 0.5 size increments)
A ring inspired by Ranpo Edogawa's outfit. The design of the breast ornament is expressed in the arm. While retaining the character's flamboyant aura, it is finished with a neat and delicate design.
A blue topaz, chosen to reflect the character's image color, is at the center, with amethyst representing the breast ornament and diamonds recreating the feel of the outfit.
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PriceSilver (SV925 & Rhodium Plating): 25,800 yen
Platinum (Pt950): 98,000 yen -
GemstonesSwiss Blue Topaz (2mm) x1
Amethyst (1.2mm) x1
Diamond (1.2mm) x1 - Sizes7.1mm (front width), 1.0mm (back width), Sizes 7-20 (available in 0.5 size increments)
A ring inspired by Kan Kikuchi's outfit. The curved arm design is inspired by his waist ornament.
The green ornament, a highlight of his outfit, is faithfully reproduced using chrysoprase from Australia, cut specifically for this ring. Blue topaz, representing his image color, is used for the side stones.
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PriceSilver (SV925 & Rhodium Plating): 25,800 yen
Gold (K18): 98,000 yen -
GemstonesChrysoprase (3.5x2.0mm) x1
London Blue Topaz (1.2mm) x2 - Sizes4.0mm (front width), 1.3mm (back width), Sizes 7-20 (available in 0.5 size increments)
Jewelry Case
An original jewelry case featuring the work's logo will be included.
- (Notes)
- ・All images are for illustrative purposes.
- ・All sizes are approximate. Slight variations may occur.
- ・Due to the nature of natural stones, there may be slight differences in color from the samples. Please be assured that each gemstone is carefully inspected to ensure it maintains the integrity of the design.
About Our Collaboration Jewelry
The collaboration jewelry features a vibrant array of gemstones, including those directly sourced by gemologists from around the world, particularly Hong Kong and Sri Lanka. We meticulously select stones with beautiful and precise cuts to maximize their inherent charm. This includes almandine garnet, appealing with its reddish-brown hue; Swiss blue topaz, known for its clear and impressive color; and chrysoprase, carefully sorted from rough stones and polished. Even with similar hues, each stone possesses a unique brilliance and nuance, delicately expressing the individuality of each character. Furthermore, the diamonds used are of high quality, equivalent to VS clarity, and feature a beautiful cut with visible H&C (Hearts and Arrows). Their excellent sparkle, visible to the naked eye, further enhances the overall perfection of the jewelry. For lasting enjoyment, our silver pieces are made of SILVER925 with rhodium plating to prevent oxidation and discoloration. Our platinum pieces use Pt950, which has a purity of 95% or more. Experience authentic jewelry that only KARATZ, a specialty gemstone store, can deliver.
Collaboration Ring Purchase Bonus
For each purchase of a Sakunosuke Oda, Ranpo Edogawa, or Kan Kikuchi model ring, you will receive one acrylic stand. The bonus character will correspond to the purchased character.
Limited-Time Purchase Bonus
For each purchase of a Sakunosuke Oda, Ranpo Edogawa, or Kan Kikuchi model ring during the campaign period, you will receive one acrylic card. The bonus character will correspond to the purchased character.Period: December 19 (Fri) to February 1 (Sun)
All images are for illustrative purposes.
Actual product may differ slightly.
Online Store
We will be taking orders for collaboration jewelry at our online store, "KARATZ STORE."
- KARATZ STORE
- Period: December 19 (Fri) 22:00 - February 1 (Sun) 23:59
Delivery: Scheduled for early April
Shipping: Free for purchases of 8,000 yen (tax included) or more
Pop-up Store
At the pop-up store, we will be accepting orders for jewelry.
You are welcome to try them on, so please feel free to stop by.
- KARATZ Pop-up Store in Shinjuku Marui Annex
- Period: December 19 (Fri) - December 25 (Thu)
- Location: Shinjuku Marui Annex 2F
- Hours: 11:00 - 20:00
- *Saturdays and Sundays open at 10:30 *December 25 (Thu) ends at 17:30
To commemorate the 7th anniversary of "Bungo and Alchemist," the first collaboration jewelry featured rings for Osamu Dazai, Ryunosuke Akutagawa, and Kyoka Izumi. Additionally, a limited edition 7th anniversary gear brooch was sold.
The second collaboration jewelry for "Bungo and Alchemist" featured rings for Hakushu Kitahara, Haruo Sato, and Shusei Tokuda.
About KARATZ
Since its establishment, KARATZ Co., Ltd. has consistently disseminated extensive information about gemstones, primarily through its specialized gemstone information media "KARATZ Gem Magazine" (https://karatz.jp/), as well as through social media platforms like Twitter, Instagram, and Facebook. This initiative stems from a desire to provide a reliable source for correct gemstone knowledge from certified gemologists and to offer a readily accessible consultation point for everyone.
"KARATZ Gem Magazine" (https://karatz.jp/) continues to publish a wide range of information, including not only basic gemstone knowledge but also how to distinguish between genuine and fake stones, and interviews with prominent figures in the gemstone industry.
It is characterized by a large readership that includes both the general public and industry professionals, with monthly visitors exceeding 150,000, making it one of the largest specialized gemstone media in Japan.
Furthermore, gemstones sourced by our representative, Koyama, both domestically and internationally, are sold on our official online store, "KARATZ STORE."
Representative Koyama visits countries such as Thailand, Sri Lanka, Hong Kong, and the United States several times a year, sometimes even going directly to mines to purchase gemstones.
Leveraging his experience of over 10,000 transactions, he carefully selects and procures high-quality, beautiful gemstones.
Our semi-custom and custom-made jewelry, using a wide range of gemstones, is also highly popular. In collaboration with skilled Japanese craftsmen, we continue to create high-quality jewelry meant to be cherished for many years.
KARATZ Links
