A Platinum, Ruby and Diamond Ring, Circa 1950, containing one oval cabochon cut ruby measuring approximately 26.18 x 20.38 x 16.46 mm and two shield shape step cut diamonds weighing approximately 0.68 carat total.Accompanied by an American Gemological Laboratories ruby identification and origin certificate number CS 61375, dated May 28, 2014, stating Mineral Type: Natural Corundum, Variety: Ruby, Origin: Burma (Myanmar), Enhancement: None, Clarity Enhancement: None. 16.70 dwts.