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

    View the Gem Encyclopedia. Established in 1931, GIA is an independent nonprofit that protects the gem and jewelry buying public through research, education and laboratory services.

    • 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

    Hace 2 días · Established in 1931, the Gemological Institute of America (GIA) is the world’s foremost authority on diamonds, colored stones, and pearls. A public benefit, nonprofit institute, GIA is the leading source of knowledge, standards, and education in gems and jewelry.

  3. en.wikipedia.org › wiki › Gemological_Institute_ofGemological 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 ...

    • 21 Gemology & 9 Jewelry Arts Instructors
    • Private
    • 1931

  4. www.gia.edu › gem-labAnalysis & Grading - GIA.edu

    5 de abr. de 2024 · GIA’s groundbreaking research and unbiased grading and analysis set the global standards that protect the gem-buying public. With campuses, research centers, and laboratory facilities around the world, GIA is the world’s foremost authority in gemology.

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

    1,039,445 views 2 years ago. At GIA, we're trusted to grade the most incredible diamonds in the world. Including yours. Visit www.GIA.edu/diamondexperts to learn more. Read more. 4Cs Diamond...

  7. es.wikipedia.org › wiki › Gemological_Institute_ofGemological 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 ...

  8. discover.gia.edu › diamonds-graded-by-GIAGemological Institute Of America | We Grade The World's Most ...

    Discover Brilliance. We Grade the World’s. Most Precious Diamonds, Including Yours. Feel confident you're choosing the best. with a diamond graded by the experts at GIA. Learn More. Graded by GIA. A Brilliant Legacy.