There is such a thing as a certified appraiser.
The American Gem Registry, LLC. is Colorado’s premier full service,
gemological laboratory and jewelry appraisal service. We are
Denver’s only AGS Independent Certified Gemologist Appraiser. We
support both buyers and sellers of diamonds, gemstones andjewelry by
supplying independent, accurate and USEFUL
Richard Hart G. G.
Denver, Co.