Authentic Gemstone Picture Book 3D Stickers
Following Vol. 1 "The Big 5 Gems," the "Authentic Gemstone Encyclopedia 3D Stickers" series will expand with Vol. 2 "Birthstones" and Vol. 3 "Inclusions." Vol. 2 and Vol. 3 will be pre-released at the "KARATZ Pop-up Store (Akihabara)" starting July 30, 2026.
We photographed gems collected by KARATZ from around the world and used 3D processing to express their realistic brilliance and texture. These collection stickers include gem features and trivia, allowing you to learn about gems while enjoying applying them.
Series
- Vol. 1 The Big 5 Gems
- Vol. 2 Birthstones
- Vol. 3 Inclusions
Features
- Uses actual gem photos
- Realistic texture from 3D processing
- Born from the world of "Gemstone Encyclopedia" (KARATZ author/supervised by Keiichiro Koyama)
Price: ¥660 each (tax included)
📍Vol. 2 and Vol. 3 will be pre-released at the " KARATZ Pop-up Store (Akihabara)" held from July 30 (Thu) to August 2 (Sun), 2026. Online sales are scheduled for mid-August.
If you want to learn more about gemstones, please also check out the book "Gemstone Encyclopedia," which has sold over 15,000 copies.
▶ Click here for the book "Gemstone Encyclopedia"
*Images are for illustrative purposes only.
*Sales period and content are subject to change without notice.
Book "Gemstone Encyclopedia" (KARATZ, editor: Keiichiro Koyama)
Sale price¥2,640
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.