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EXCLUSIVE: The Gemological Institute of America's CEO Susan Jacques Talks Diamonds, Mining and Gem TrendsGIA has 11 laboratories around the world providing ... Jacques has been at the helm of the Gemological Institute of America, also known as GIA, for 10 years. Prior to joining GIA she served ...
An curved arrow pointing right. Cubic Zirconia – better known as "CZ" – are lab grown diamond simulates cut to mimic the color and brilliance of diamonds. Brian Driscoll from the Gemological ...
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