July 19, 2026

De Beers Inks Japan Retail Grading Deal

De Beers
Reading Time: < 1 minute

The International Institute of Diamond Grading & Research (IIDGR) has partnered with Japanese bridal-jewelry retailer I-PRIMO to provide it with polished grading reports.

The De Beers-owned laboratory will grade diamonds showcased at all 68 I-PRIMO stores in Japan, with the aim of boosting consumer confidence, IIDGR said last week. The reports will use De Beers’ “Ideal Optical Symmetry” technology, which provides a magnified image of a stone’s light performance. The companies plan to extend the program eventually to I-PRIMO’s stores in Taiwan, Hong Kong and Shanghai.

IIDGR has previously entered partnerships with Singapore’s Soo Keep Group, as well as Hong Kong-based retailer Luk Fook, with which it issues co-branded grading reports.

“Our ability to tailor bespoke solutions for our customers, backed by our innovative proprietary technologies, has been well-received and is supporting our growth in the region,” said IIDGR president Jonathan Kendall.

Share it:
NAORA V4 970x250

Must reads:

Behind the Buzz
Retail News Asia — Your Daily Fix of What’s Happening in Asian Retail

We’re here to keep you in the loop—every single day. Whether you’re running a small local shop, scaling an online biz, or part of a global brand making moves in Asia, we’ve got something for you.

With 50+ fresh stories a week and 13.6 million readers, Retail News Asia isn’t just another news site—it’s the go-to source for all things retail across the region.
Retail Kitchen
We respect your inbox as much as we value your time. That’s why we only send carefully curated weekly updates, packed with the most relevant news, trends, and insights from the retail industry across Asia and beyond.
Copyright © 2014 -2026 |
Redwind BV