An Important Platinum, Gold, Sapphire and Diamond Ring, David Webb, containing one cushion cut sapphire weighing 38.00 carats within a double claw prong setting surrounded by numerous round brilliant cut diamonds weighing 9.36 carats total within the geometric design setting.Stamp: DAVID WEBB EC30 18K 900PT.Accompanied by a David Webb certificate of authenticity, dated July 8, 2014, stating that the present ring is style number: 30710R-2, Serial number: EC30, and confirms that it is authentic DAVID WEBB.Accompanied by an American Gemological Laboratories sapphire identification and origin certificate number CS 61629, dated June 16, 2014, stating Weight: 38.00 carats, Mineral Type: Natural Corundum, Variety: Sapphire, Origin: Ceylon (Sri Lanka), Enhancement: No gemological evidence of heat, Clarity Enhancement: None. 21.90 dwts.