Overview
Gemstone specialty store KARATZ will hold its regular pop-up store from Thursday, July 30 to Sunday, August 2, 2026, at 2k540 AKI-OKA ARTISAN, located under the elevated railway between JR Akihabara and Okachimachi stations.
Highlights
The venue will display and sell a wide range of gemstones gathered from around the world by KARATZ, including monthly birthstones, the Big Five gemstones (diamond, ruby, sapphire, emerald, and alexandrite), and Paraiba tourmaline, alongside expertly cut loose stones and original jewelry from craftsmen in Japan and abroad. Custom-order consultations are held daily, letting visitors check a finished image by setting stones into frames on the spot. Knowledgeable staff will be on hand to answer questions about the gems.
Event Details
- Venue: 2k540 AKI-OKA ARTISAN (under the elevated tracks between JR Akihabara and Okachimachi, Chiyoda-ku, Tokyo)
- Date: July 30 (Thu) - August 2 (Sun), 2026
- Price: Free admission (purchases sold separately)
- Reservation: Custom-order consultations accepted on the day
Recommended For
- Anyone interested in natural gemstones and jewelry
- Those considering custom-made jewelry
- Visitors exploring the Akihabara-Okachimachi area
