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Article: Gemological Institute of America

Gemological Institute of America

History and Achievements of GIA

  • GIA was founded in 1931 by Robert M. Shipley.
  • Shipley launched a preliminary course in gemology in 1930 to train and certify jewelers.
  • The first GIA gemological laboratory was established in Los Angeles in 1931.
  • The Certified Gemologist professional designation was introduced by GIA.
  • In 1953, GIA developed the International Diamond Grading System and the four Cs.

Research and Development at GIA

  • GIA conducts research to advance the science of gemology.
  • Research focuses on methods to identify and characterize gems.
  • GIA has developed grading methodologies for diamond color and clarity.
  • Current research includes improved detection techniques for treated and synthetic diamonds.
  • Research also covers treated sapphires, rubies, and pearls.

GIA Laboratory Services

  • GIA Laboratory provides gem grading and identification reports for diamonds.
  • Diamond grading reports determine characteristics like color, clarity, cut, and carat weight.
  • GIA issues different types of reports for natural diamonds, including the Diamond Grading Report and Diamond Dossier.
  • GIA also provides colored stone identification reports and pearl reports.
  • Diamond reports from GIA are demanded by consumers purchasing diamonds over a certain size.

Education and Training Programs at GIA

  • GIA offers programs and courses online and at campus locations worldwide.
  • Accredited on-campus courses are available in Carlsbad and New York.
  • GIA offers corporate training programs and collaborates with trade organizations.
  • Completion of specific programs leads to recognized credentials like Graduate Gemologist (GG) and Jewelry Design & Technology (JDT).
  • GIA educates the industry and the public through publications and outreach efforts.

GIA Library and Information Center

  • The Richard T. Liddicoat Gemological Library and Information Center is located at GIA's headquarters.
  • The collection includes books, magazines, journals, videos, digital images, maps, and jewelry design renderings.
  • The library covers the history and modern development of gemology.
  • It is open to the public and the jewelry trade for research.
  • A reference staff with gemological expertise is available for assistance.

Gemological Institute of America Data Sources

Reference URL
Knowledge Graph

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