A Collection of Yellow Gold, Black Star Sapphire and Diamond Rings, consisting of a 14 karat gold ring containing one oval cabochon cut black star sapphire measuring approximately 9.63 x 7.63 x 6.87 mm and two old European cut diamonds weighing approximately 0.10 carat total, together with a gold ring containing one oval black star sapphire measuring approximately 13.68 x 10.43 x 7.68 mm. 12.50 dwts.