Welcome to LFG Discover our services Science in the service of gemstones Discover our formations Laboratoire Français de Gemmologie 30 rue de la Victoire – 75009 Paris About us Our services OUR NEWS NEWS DR. STEFANOS KARAMPELAS JOINS THE FRENCH GEMMOLOGY LABORATORY TEAM Dr. Stefanos Karampelas becomes the new chief gemmologist of LFG. Read More NEWS New service: The Preliminary Exam Spotlight on this recent service offered by the Laboratoire Français de Gemmologie - LFG Paris. Read More NEWS LFG video presentation LFG video presentation Read More OUR TRAINING COURSES DIAMOND DIAMOND GRADING BECOMING EXPERT IN GEMOLOGY INTRODUCTION TO GEMOLOGY PEARLS OUR PARTNERS