The old European cut diamond (9.76 - 9.96 x 5.94mm) weighing 3.67 carats (actual) with U-V color and VVS2 clarity, laser inscribed GIA 5172183730.

GIA Report #5172183730 dated June 02, 2015
https://www.gia.edu/report-check?reportno=5172183730

By descent

Private Collection and by Descent

$9,000 - 18,000