GGL is moving! After 15 years at our Bellevue, WA location, GGL is moving the laboratory to downtown Los Angeles.
Our New Address:
611 West 6th Street, Suite #850
Los Angeles, CA 90017
Toll Free: (800) 644-1645
Phone: (213) 489-0930
Fax: (213) 624-3004
info@globalgemlab.com
GGL is widely recognized as one of the world's premier scientific diamond grading laboratories. GGL provides diamond grading reports and appraisals for cutters, importers, wholesalers and jewelers throughout the United States. With state of the art gemological equipment and a staff of distinguished gemologists and appraisers, GGL is establishing elite standards in the world of diamond grading reports and appraisal.
GGL is used by some of these fine companies:.