An 18 Karat Yellow Gold, Unheated Ceylon Sapphire and Diamond Ring, Bulgari, Circa 1985, containing one cushion cut sapphire weighing approximately 6.13 carats and four baguette cut diamonds weighing approximately 0.62 carat total.Hand inscribed: BVLGARI CMG.13.Stamp: 750.Accompanied by an American Gemological Laboratories sapphire identification certificate number CS 1074191, dated March 24, 2016, stating Mineral Type: Natural Corundum, Variety: Sapphire, Origin: Ceylon (Sri Lanka), Enhancement: No gemological evidence of heat, Clarity Enhancement: None. 6.95 dwts.