A Collection of 10 Karat Yellow Gold Rings, consisting of one white gold ring containing one oval cabochon cut star sapphire measuring approximately 9.65 x 7.76 x 4.72 mm and three round single cut diamonds weighing approximately 0.05 carat total together with one yellow gold ring set with a rectangular tiger's eye intaglio plaque of a male profile.Stamps: O.B. 10K and 10K obscured makers mark. 10.20 dwts.