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  1. Learn how a Diamond is graded based on the 4 C's ...

    4 min 22 sec - 27 Jan 2009 - Uploaded by GabeC78
    The GIA created the 4 C's used in grading diamonds; Cut, Clarity, Color, and Carat Weight. They created the grading color system ...
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  2. Pictures from the Gemological Institute of America

    1 min 47 sec - 25 Jul 2009 - Uploaded by IGoPlacez822
    My Girl Scout Troup and I went to the Gemological Institute of America located in Carlsbad , California. (Sorry if you see people in ...
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  3. Untitled

    16 Feb 2010
    All of our customers receive the same courtesy, respect and professionalism, whether they are buying, selling, trading, repairing or ...
    gia.edu - Related videos