A Collection of 18 Karat Yellow Gold and Multigem Rings, consisting of a ring containing five bands joined at the base and mounted with one round mixed cut sapphire, amethyst, citrine, emerald, ruby, aquamarine, two cultured pearl and 17 round cut diamonds, together with a ring containing one oval mixed cut amethyst measuring approximately 9.92 x 7.95 x 4.73 mm.Stamp: 18K.Stamp: (maker's mark) 750. 7.80 dwts.