An 18 Karat Yellow Gold, Yellow Sapphire and Diamond Pendant/Brooch, David Webb, containing one oval shape mixed cut yellow sapphire measuring approximately 21.72 x 13.82 x 12.80 mm and weighing approximately 30.00 carats, seven round mixed cut yellow sapphires measuring approximately 2.78-3.56 mm in diameter and 16 round brilliant cut diamonds weighing approximately 1.59 carats total, hidden suspension loop allows use as a pendant. Stamp: Webb 18K.Accompanied by an American Gemological Laboratories sapphire identification and origin certificate number CS 68900, dated July 16, 2015, stating Mineral Type: Natural Corundum, Variety: Yellow Sapphire, Origin: Ceylon (Sri Lanka), Enhancement: None, Clarity Enhancement: None.Accompanied by a pouch signed David Webb. 15.70 dwts.