An 18 Karat Bicolor Gold, Ceylon Sapphire, Diamond and Cultured Pearl Necklace, French, composed of a central shield form pendant containing an octagonal step cut sapphire measuring approximately 18.50 x 13.70 x 10.25 mm, together with numerous pave set round brilliant cut diamonds weighing approximately 2.75 carats total, the pendant suspended from a four strand necklace containing pearls measuring approximately 7.10-7.72 mm in diameter strung knotted with four gold spacers containing 12 square step cut sapphires weighing approximately 2.16 carats total and 16 round brilliant cut diamonds weighing approximately 0.24 carat total.Stamp: (French assay mark) (partially obscured French maker's mark).Accompanied by an American Gemological Laboratories sapphire identification and origin certificate number CS 1077944, dated August 30, 2016, stating Mineral Type: Natural Corundum, Variety: Sapphire, Origin: Ceylon, Enhancement: No gemological evidence of heat, Clarity Enhancement: None. 94.60 dwts.