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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, gemology courses, scholarships, and more.

    • 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 6 días · GIA is the world’s foremost authority on diamonds, colored stones, and pearls, offering education, research, and grading. Learn about GIA’s history, achievements, and how to contact or support the institute.

  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 › programs-coursesPrograms & Courses - GIA

    Learn about the various programs and courses offered by the Gemological Institute of America (GIA), the leading authority on diamonds, colored stones, pearls and jewelry. Choose from online, on-campus or hybrid options to suit your learning style and goals.

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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 estándares para ...

  7. 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.

  8. discover.gia.edu › diamond-originGIA Diamond Origin - Gemological Institute of America

    GIA’s Diamond Origin tells the story of how diamonds support jobs, education, and healthcare and protect the environment in and around local mining communities. When you buy a diamond with a GIA Diamond Origin Report, you contribute to the livelihood of mining communities.