An 18 Karat White Gold, Sapphire and Diamond Ring, containing one cushion cut sapphire weighing approximately 6.23 carats and 10 tapered baguette and baguette cut diamonds weighing approximately 1.50 carats total.Stamp: 18K (maker's mark CG).Accompanied by a Gemological Institute of America sapphire identification and origin certificate number 2145813619, dated July 23, 2012, stating Species: Natural Corundum, Variety: Sapphire, Origin: Sri Lanka, Enhancement: Indications of Heating. 8.20 dwts.