A quantity of jewellery

A quantity of jewellery, including a pair of cultured pearl and round brilliant-cut diamond-set gold earrings; a gem-set necklace, set with various oval-shaped gems in gold spectacle mounts; a graduated jade bead necklace; a pair of black cultured pearl earrings with pendant; a pair of diamond-centred carved amethyst flowerhead earrings with gold leaves; an untested blister pearl pendant with coiled gold snake set with rubies in closed-back mount; a circular-cut amethyst and diamond cluster pendant, three pairs of cufflinks, two hardstone pendants and four assorted necklaces