[On Sale 9/27, 10:00 PM] TV Anime "Dr. STONE" × Jewelry Specialist KARATZ Collaboration: Professional Gemologist's Logo Loupe & Strap Set (includes explanatory card)

The TV anime "Dr. STONE" has collaborated with gem specialty store KARATZ to produce a jeweler-grade magnifying loupe & strap set (with an instruction card) featuring the anime's logo.

This set uses a 10x magnification loupe—the industry standard for gem appraisal—and has been crafted with a focus on magnification power and clarity suitable for observing fine details, based on the standards actually used by KARATZ. It allows for a clear view of the internal structures and inclusions within minerals and gemstones.

In addition to the original design featuring the logo, it comes with a convenient strap for easy carrying, making it perfect for everything from daily use to your personal collection.

Furthermore, the included instruction card explains the basics of using a loupe and tips for observation.
The content is designed to be accessible even for beginners, allowing you to experience the "joy of science"—the core theme of the "Dr. STONE" anime—firsthand.

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Sales Period: September 27, 2026 (Sun) 22:00 – October 31, 2026 (Sat)
*Sales may end or be suspended once the available quantity is reached.

Estimated Delivery:
Orders placed by the end of September 2026: Expected delivery around the end of October 2026
Orders placed by the end of October 2026: Expected delivery around the end of November 2026
Please note that if purchased together with other made-to-order items, they will be shipped together.

- Jeweler-Grade Magnifying Loupe & Strap Set (with Instruction Card) -

【Product Specifications】

【Bonus】

・Includes instruction card (describing how to use the loupe/observation tips)
・Size: 100x148 mm

TV Anime "Dr. STONE" × KARATZ Collaboration
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【Notes】

・All images are for illustrative purposes only.
・All sizes are approximate. Minor discrepancies may occur.
・If you purchase made-to-order items together with regular items, all items will be shipped together once everything is ready. Thank you for your understanding.
・Due to the manufacturing process, there may be minor scuffs or light scratches on this product, which does not affect its functionality. Thank you for your understanding.
・The screws may loosen during use. If this occurs, please tighten them yourself.

■ About Estimated Shipping Dates
・Delivery times are estimates only.
・Delivery times may shift due to manufacturing reasons.


■ About Payment Methods
The following payment methods are accepted at the KARATZ STORE:
Credit Card / Convenience Store Payment / Bank Transfer / Apple Pay / Google Pay / PayPay / d-Barai / Merpay / Paidy Later Payment / Alipay / AlipayHK / WeChat Pay

karatz_ID:40000428

©Riichiro Inagaki, Boichi/Shueisha, Dr. STONE Project