【Las Vegas, N】Watch: Top Trends at Couture, JCK Las Vegas 2025

Editor’s NoteFor those who missed the recent Las Vegas jewelry trade shows, this recap from industry experts highlights key trends, standout colors,…

ALGT Laboratory Fully Implements Emerald LMHC Standards for Accurate Disclosure of Enhancement Grades

Editor’s NoteThis article highlights a critical issue in the gemstone market, where inconsistent grading and unclear terminology can lead to consumer…

【London, UK /】Gemfields Sells 36-Carat Rough Ruby

Editor’s NoteThis article has been updated to include the final results from Gemfields’ latest ruby auction, which achieved a total of $31.7 million….

【New York, US】Gems and Jewelry Market Size, Share, and Industry Forecast Report

Editor’s NoteThis article explores how artificial intelligence is reshaping the gems and jewelry industry, from design and manufacturing to inventory…

【USA】GIA Introduces New Grading System for Lab-Grown Diamonds

Editor’s NoteThe GIA is replacing its traditional 4Cs grading for lab-grown diamonds with new “Premium” and “Standard” descriptive categories,…

【Japan】What’s Next for the Synthetic Diamond Market in Japan? Interview with ENEY’s Business Manager on the Current State and Future of the Lab-Grown Market

Editor’s NoteThis article examines the closure of De Beers’ Lightbox brand, a significant development in the lab-grown diamond sector. While Lightbox…

【Sejong, Sout】Government Aims to Transform Jewelry Industry Plagued by Under-the-Table Deals and Counterfeits into High-Value-Added Sector

Editor’s NoteThis article examines the South Korean government’s initiative to commission a study aimed at transforming the domestic jewelry industry…

【Las Vegas, N】There’s No Business Like JCK Show Business

Editor’s NoteAmidst global economic uncertainty and volatile commodity prices, this report from the Las Vegas trade shows reveals a surprising…

【USA】GIA Redefines Lab-grown Diamond Grading Standards: Discontinuation of 4Cs System Enhances Differentiation Between Natural and Lab-Grown Diamonds

Editor’s NoteThe Gemological Institute of America (GIA) has announced a historic change to its grading system for lab-grown diamonds, moving away…

【USA】GIA, the Authoritative Gemological Institute, Revolutionizes Grading Standards for Lab-Grown Diamonds

Editor’s NoteThe Gemological Institute of America (GIA) has announced a significant shift in its grading approach for lab-grown diamonds, moving away…