Details
AN UNMOUNTED RECTANGULAR-CUT SAPPHIRE
Weighing approximately 18.79 cts.
With certificate CS 31522 from the American Gemological Laboratories stating that although this material exhibits certain visual characteristics associated with the Thai Type Category, the Laboratory cannot definitively substantiate country of origin. No significant gemological evidence of high temperature appearance modification present. Faint evidence of foreign deposition in open feather.
Weighing approximately 18.79 cts.
With certificate CS 31522 from the American Gemological Laboratories stating that although this material exhibits certain visual characteristics associated with the Thai Type Category, the Laboratory cannot definitively substantiate country of origin. No significant gemological evidence of high temperature appearance modification present. Faint evidence of foreign deposition in open feather.