A Collection of Yellow Gold, Diamond and Gemstone Rings, consisting of an 18 karat bicolor gold ring containing seven round brilliant cut diamonds weighing approximately 0.45 carat total, a 14 karat yellow gold ring containing one cushion shape mixed cut amethyst measuring approximately 12.10 x 9.95 x 6.70 mm and eight round brilliant cut diamonds weighing approximately 0.32 carat total, together with a bicolor gold articulated ring containing one round brilliant cut diamond weighing approximately 0.28 carat total. 16.50 dwts.