These 18K yellow gold earrings are set with magnificent blue-green opals backed by a thin slice of black chalcedony to intensify the colors and their fiery display. The free-form opals are surrounded by a halo of little diamonds that dangle and swing from small hoops lined with diamonds. The opals are 8.22 carats in total weight and there are over 100 diamonds H-I color and SI2 clarity, approximately 0.57 carats in total weight. Each earring measures 1 1/2 inches long and the hoop has a snapping closure.