Following state orders, PGS Laboratory has reopened at reduced capacity. Please call or email to find out about our new hours.
Meet the professional staff of PGSL. With hundreds of thousands of graded stones, PGSL can boast a measure of experience that spans decades. Learn about our background and find out how we can uniquely serve all your gem needs.
PGSL offers reports for loose stones as well as finished jewelry. Services include full diamond certificates, origin reports, damage reports, and appraisals for insurance replacement. From the Quality Analysis Report to the Carte Blu, learn about all our gemological services.
PGS Lab was invited to speak at the annual National Pawnbrokers Association convention in Las Vegas. We delivered a presentation centered on synthetic diamonds, their growing market presence and the methods for properly identifying them. The presentation was well received and we're excitedly looking forward to our 2020 speaking engagements.
The laboratory was interviewed by the Chicago Tribune on the prevalence and market implications of synthetic, man-made diamonds. We discussed some of the lab's methods for detection and disclosure of these products.