A collection of jewellery

A collection of jewellery, comprising: a 9ct gold pendant necklace with a fire opal cabochon drop, pendant and chain with British hallmarks, pendant length 5.6cm, chain length 50cm; a gold and cultured pearl necklace, stamped 9ct, length 41cm; a gold and smoky quartz bracelet, length 17.5cm; a gold bracelet set with carved coral and nephrite flowers, length 17cm; two pairs of gold and diamond drop earrings, one set with fire opals, the other with river pearls; a gold ring set with amethysts, size O; a gold ring with a boulder opal cabochon, size R 1/2; a gold ring with a cultured pearl and fire opal, size N; and a gold ring with a fire opal and tsavorites, size L 1/2