A gemologist is a professional trained to identify, evaluate, and grade gemstones. They use tools like microscopes, spectrometers, and diamond testers to determine the authenticity and quality of gems. Many gemologists obtain certifications from institutions like GIA, IGI (International Gemological Institute), or AGS.
They use tools like microscopes, spectrometers, and diamond testers to determine the authenticity and quality of gems. Many gemologists obtain certifications from institutions like GIA, IGI (International Gemological Institute), or AGS.