A small collection of jewellery

A small collection of jewellery, including a sapphire and diamond five-stone ring in platinum and white gold, size V; an opal half-hoop ring with diamond pointers, set in 18ct gold, Chester hallmarks, size P; an oval ruby and diamond cluster ring, stamped 750, size Y; a ruby and diamond three-stone ring, in 9ct white gold, size N; a ruby and diamond five-stone ring, set in gold, size S; an oval garnet ring set in gold, size W; a 22ct gold wedding band, size N 1/2; an 18ct gold wedding band, size P; a 15ct gold and half pearl swallow and ivy leaf bar brooch, 5.3cm, with a gold swivel seal set with a faceted quartz, 25g total