A Collection of Yellow Gold, Opal and Diamond Jewelry, consisting of one 18 karat yellow gold ring containing one oval cabochon cut opal measuring approximately 11.80 x 9.60 x 3.03 mm and 16 round brilliant cut diamonds weighing approximately 0.48 carat total, together with a 14 karat yellow gold, opal and diamond bangle bracelet, containing five oval cabochon cut crystal opals and 10 round single cut diamonds weighing approximately 0.40 carat total. Stamp: R14K. Stamp: 18K. 19.40 dwts.