By Jerrica Hamblin, Laboratory Program Development Analyst, AGS Laboratories AGS Laboratories is known for grading colorless diamonds, but did you know AGS Laboratories also grades
By Wade Abel, CG, Director of Gemological Services, AGS Laboratories There are interesting and forceful circumstances that create the brown color in brown diamonds. The
Dr. James Shigley of the Gemological Institute of America (GIA) is the recipient of the American Gem Society’s (AGS) most prestigious honor, the Robert M.
Last August, AGS Laboratories announced that they would resume grading laboratory-grown diamonds (a service they offered until 2012) with a pilot program that included a
It is with a heavy heart that the American Gem Society (AGS) announces the passing of former Executive Director Alfred L. Woodill on August 17,