A Fine Pair of 18 Karat Yellow Gold, Unheated Sapphire and Diamond Earclips, Julius Cohen, in a stylized flower motif, containing one oval sapphire weighing approximately 11.28 carats, one oval sapphire weighing approximately 9.97 carats, and 129 round brilliant cut diamonds weighing approximately 4.17 carats.Stamp: Julius Cohen 18K.Accompanied by an American Gemological Laboratories sapphire identification certificate number CS 1075963 A and B, dated June 16, 2016, stating Mineral Type: Natural Corundum, Variety: Sapphire, Origin: Thailand, Enhancement: None, Clarity Enhancement: None. 14.70 dwts.