【USA】Diamonds’ Universal Grading System Is Becoming Less Universal
Editor’s NoteThe Gemological Institute of America (GIA) has announced a significant change in its grading system for lab-grown diamonds, moving away…
Premium vs Standard
【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…
【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 Changes Its Lab-Grown Grading (Again)
Editor’s NoteThe Gemological Institute of America (GIA) has announced a significant change to its grading system for lab-grown diamonds. Starting…