【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…

【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…

【Hong Kong SA】GIA Redefines Lab-grown Diamond Grading Standards: Discontinuation of 4Cs System Enhances Differentiation

Editor’s NoteThe Gemological Institute of America (GIA) has announced a historic change, stating it will cease using the traditional 4Cs system to…

【Mumbai, Indi】No more 4C grading, now lab-grown diamonds are ‘premium’ or ‘standard’

Editor’s NoteThe GIA’s decision to cease applying its traditional 4Cs grading scale to lab-grown diamonds marks a significant policy shift, aiming to…

【London, UK】Natural Diamond Council’s New Report Reveals the Current Realities of Laboratory-Grown Diamonds

Editor’s NoteThis article, based on a report from the Natural Diamond Council, provides a data-driven overview of the lab-grown diamond sector,…

【Carlsbad, Ca】GIA Reverting to More General Terminology for Lab-Grown Diamonds

Editor’s NoteThe Gemological Institute of America (GIA) is simplifying its grading approach for lab-grown diamonds, moving away from specific color…

【USA】GIA to Adopt New Terminology for Lab-Created Diamonds

Editor’s NoteThe GIA’s decision to adopt new terminology for lab-created diamonds marks a significant shift in the industry, further distinguishing…

【USA】GIA to Discontinue 4Cs Grading System for Lab-Grown Diamonds

Editor’s NoteThe GIA’s decision to stop grading lab-grown diamonds using the 4Cs system marks a pivotal step in distinguishing them from natural…