Gemological Institute of America

Carlsbad,  CA 
United States
http://www.gia.edu
  • Booth: 1737

Established in 1931, GIA (Gemological Institute of America) protects the public through research, education, impartial gem identification and grading services, and instrument development. GIA sets the global standard for determining the quality of diamonds and performs research-based identification of colored gems and pearls. Visit GIA.edu

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