Colorado Gem Labs offers insurance jewelry appraisal services and we are also buyers of unwanted jewelry.
All of our jewelry appraisals are performed by Graduate Gemologists (G.G.). The Graduate Gemologist Program is administered by the Gemological Institutite of America (GIA). Established in 1931, the Gemological Institute of America is the world’s foremost authority on diamonds, colored stones, and pearls. The Graduate Gemologist Program is most highly regarded gemological training program in the world, covering diamond and colored stones grading and gem identification. Graduate Gemologists are experts in identifying and grading techniques using a microscope, polariscope, spectroscope, and other professional gemological equipment.
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