A COLLECTION OF GEM-SET JEWELLERY, To include a 9ct gold pendant necklace, set with a triangular-cut citrine quartz and a circular motif set with diamond imitations, suspended from a Singapore chain, maker's mark, UK hallmark, length of pendant: 2.9cm; chain: 50.6cm; an oval-cut peridot and diamond imitation halo ring, maker's mark, stamped 375', size O; together with a 9ct gold three-stone ring, set with marquise-cut garnets and diamond imitation shoulders, maker's mark, UK hallmark, size N½; total gross weight approx. 11.0 grams (3)