15ct rose gold and opal necklace and earrings set, the pendant set with a triangular shaped opal, suspended below with an oval opal and surmounted by a round sold white opal, all cut en cabochon, linked and suspended from a 9ct rose gold trace chain, together with a pair of earring studs of conforming design, set with oval opals cut en cabochon with 9ct gold post and butterfly fittings