PRECISION GEM GRADING LABORATORY

Precision Gem Grading Laboratory (PGGL) was launched in 2007 to serve the needs of the gem industry and consumers using state of the art ImaGem technology and expert gemologists... We specialize in objective diamond grading & independent appraisal services. We offer grading and certification services for Natural & Lab Grown Diamonds, Moissanites and gemstones to wholesalers, retailer programs and ecommerce stores. We appraise jewelry, gems, watches & estate jewelry for insurance & fair market value. All appraisals are by appointment only and done in your presence - while you wait!

Also known as: PGGL

Primary location: Hours United States