A Platinum, Burmese Ruby and Diamond Necklace, containing one oval mixed cut Burmese ruby weighing 1.57 carats, six oval and round mixed cut rubies weighing approximately 6.11 carats total, 200 round brilliant cut diamonds weighing approximately 19.43 carats total, and 72 baguette cut diamonds weighing approximately 5.54 carats total.Stamp: PT950.Accompanied by an American Gemological Laboratories ruby identification and origin certificate number 1089740, dated January 18, 2018, stating Mineral Type: Natural Corundum, Variety: Ruby, Origin: Burma (Myanmar-Mong Hsu), Enhancement: Standard Heat, Minor Clarity. 46.85 dwts.