A collection of jewellery

A collection of jewellery, comprising: Tiffany & Co., an 18ct gold and diamond half-eternity ring, signed ©1999 Tiffany & Co 750, London hallmarks, size L; an 18ct gold signet ring, Birmingham hallmarks, size I 1/2; a solitaire diamond ring in yellow gold, hallmarks rubbed, size K 1/2; a tourmaline eternity ring in yellow gold, size L; a pair of garnet drop earrings in yellow gold, length 2.5cm; a pair of rose gold twisted studs, post fittings, lacking butterflies, diameter 1cm; and a green bead necklace to a yellow gold clasp, clasp stamped 9ct, length 50.5cm