The NDC's latest report offers a data-driven look at the laboratory-grown diamond sector, addressing terminology, disclosure, ...

The Gemological Institute of America (GIA) will discontinue applying the 4Cs grading system to lab-grown diamonds, opting for ...

Gemologist and communications strategist Olga González brings her deep industry insight to bear on the sustainability debate ...

Beginning later this year, GIA (the Gemological Institute of America) will start using descriptive terms to characterize the ...