Learn how a Diamond is graded based on the 4 C's created by the Gemological Institute of America.

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Uploaded by on Jan 27, 2009

The GIA created the 4 C's used in grading diamonds; Cut, Clarity, Color, and Carat Weight. They created the grading color system used to determine the quality of a diamond. They are the largest and most respected institute in Gem grading.

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  • nice video, upload more

  • Wondering if these Diamonds were conflict Diamonds.

  • it is good vidoe, but what about fith C? COST?

  • This was a great video.

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