THREE GEM-SET PENDANTS

including an opal pendant in 9ct gold, set with an opal cabochon, stamped '375', c.2.3cm, a stylised diamond pendant in 9ct gold, no assay marks, c.2.4cm, and an amethyst and diamond pendant in 9ct gold, no assay marks, c.1.5cm, (c.3.4g gross weight) (3)