A collection of jewelleryComprising: a diamond ring, claw-set with three graduated old round brilliant-cut diamonds, with pairs of rose-cut diamonds between, with scroll-pierced gallery and plain hoop, size M½, estimated total diamond weight approximately 0.70-0.75ct; an amethyst and seed pearl oval cluster ring, size L; a canted rectangular-cut jadeite signet ring, size O; a small oval signet ring, size H; a faceted band, size N, stamped 'PLAT'; and a graduated three-row simulated pearl necklace, with colourless paste set clasp, shortest length approximately 39cm, all pearls untested, jadeite has not been tested for natural colour origin or treatment (6)