How Blind Grading Keeps Objectivity in Diamond Grading

GIA strives to make sure diamond grading is objective and fair, keeping a standard in the diamond market, so that the public can buy a diamond with a GIA report and know that the report is accurate and absolutely impartial. This creates the ultimate peace of mind for your diamond purchase.

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Why Start with “D”?

When men and women really start looking into diamond grading, a common question is, “Why does the GIA color grade start with a D?”

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GIA Grading Reports Valuable In Recovering Stolen Diamonds

No one ever wants to think about being robbed, and especially not about the thought of losing a beloved engagement ring to a thief. Did you know that one key source of information for jewelry theft investigators comes from a global database of diamond information that GIA started in the 1980s?

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