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  1. www.gia.eduGemological Institute Of America | All About Gemstones - GIA

    GIA is a nonprofit organization that provides gemological research, education and laboratory services. Learn about gemstones, diamond origin, field gemology, and more from GIA's experts and resources.

    • Report Check

      Report Check - Gemological Institute Of America | All About...

    • Submit A Gem

      The GIA Memo Creator makes it easier than ever to submit...

    • LIST YOUR STORE

      Search a city or postal code to find retailers who carry...

    • Graduate Gemologist

      Graduate Gemologist ® Program. The GIA Graduate Gemologist...

  2. www.gia.edu › gia-aboutThe GIA Difference - GIA.edu

    GIA is the world’s foremost authority on diamonds, colored stones, and pearls. Learn about its history, research, education, and quality standards in gems and jewelry.

  3. en.wikipedia.org › wiki › Gemological_Institute_of_AmericaGemological Institute of America - Wikipedia

    The Gemological Institute of America (GIA) is a nonprofit institute based in Carlsbad, California. It is dedicated to research and education in the field of gemology and the jewelry arts. Founded in 1931, GIA's mission is to protect buyers and sellers of gemstones by setting and maintaining the standards used to evaluate gemstone ...

  4. www.gia.edu › gem-education › online-divisionOnline Gemology Courses | Gemology Classes | Online Division -...

    Learn gemology online with the flexibility and convenience of studying on your schedule. Earn a credential from the Gemological Institute of America, the world's foremost authority on gems and jewelry.

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  6. es.wikipedia.org › wiki › Gemological_Institute_of_AmericaGemological Institute of America - Wikipedia, la enciclopedia...

    El Instituto Gemológico de América ( Gemological Institute of America, o GIA) es una institución sin ánimo de lucro dedicada a la investigación y formación en el campo de la gemología y joyería. 1 Fundada en 1931, la misión del GIA es proteger a los vendedores y compradores de gemas, estableciendo y manteniendo los ...

  7. www.youtube.com › channel › UCAf_v-BJ2i1QfoI8GAuBHTwGIA (Gemological Institute of America) - YouTube

    808K views5 years ago. GIA is the Largest, Most Respected Nonprofit Source of Gemological Knowledge in the WorldGIA exists to connect people to the understanding of gems. As a long...

  8. Imágenes

    • The Gemological Institute of America - Prosumer Diamonds
    • Everything you Need to Know about GIA (Gemological Institute of America ...
    • GIA-Gemological Institute of America
    • GIA-Gemological Institute of America

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  9. discover.gia.edu › diamonds-graded-by-GIAMost Precious Diamonds, - Gemological Institute of America

    From the Hope diamond to the Spirit of the Rose, the Taylor Burton and the Lesotho Promise, we are trusted by museums and top auction houses all over the world to grade and research nature’s finest treasures.