Archive | September, 2013

Grading the Light Behavior of Ideal Cushion Cuts

Recently I had the opportunity to use a Verigem® device, an objective light behavior tool specifically created for diamond light return grading, to examine two Branded Cushion cut diamonds which happen to have the AGSL blessing of Ideal make.  These are diamonds designed and marketed by one of many popular vendors on Pricescope.  When you […]

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