A Collection of 18 Karat Yellow Gold, Sapphire, Emerald and Diamond Stacking Rings, consisting of one ring containing four round brilliant cut diamonds weighing approximately 0.17 carat total and three round mixed cut sapphires, together with one ring containing four round brilliant cut diamonds weighing approximately 0.17 carat total and three round mixed cut emeralds.Stamp: 18K (maker's mark). 2.50 dwts.