I am in the middle of a purchase with a local dealer for an uncerted stone. I would like to have the stone graded(AGS,GIA or EGL) prior to purchase and would be glad to pay the fee if the stone measures up. My question are how much do each of these grading services charge? If my stone comes back with better numbers than currently listed does the retailer have a right to increase the price? What is the general turnaround time for grading? Thanks in advance for your time.
Jeff
Jeff