A Platinum, Ceylon Sapphire, and Diamond Ring, containing one oval mixed cut sapphire measuring approximately 12.69 x 9.05 x 5.00 mm and 18 round brilliant cut diamonds weighing approximately 0.15 carat total. Stamp: C.G. PLAT.Accompanied by an American Gemological Laboratories sapphire identification and origin report number 1090959, dated March 26, 2018, stating Mineral Type: Natural Corundum, Variety: Sapphire, Origin: Ceylon (Sri Lanka), Enhancement: heat. 3.70 dwts.