A Collection of Yellow Gold, Opal and Diamond Jewelry, consisting of a yellow gold opal, diamond and beaded necklace,containing an oval opal weighing approximately 20.00 carats total, 132 round shaped brilliant cut diamonds weighing approximately 1.41 carats total and numerous opal roundel beads and a 14 karat yellow gold, opal and diamond ring in an open wirework swirl design, containing three oval cabochon cut opals and one round brilliant cut diamond weighing approximately 0.16 carat.Necklace stamp: 14K.Ring stamp: 585. 49.60 dwts.