Amethyst pendant and chain, 18ct yellow gold, bezel set with a fine deep purple oval mixed cut amethyst, with thread set round brilliant cut diamonds, with brooch fitting and articulated bail/enhancer fitting, stamped '750', together with fine 9ct rose gold Unoaerre wheat link chain, stamped '375' and signed, length of pendant/brooch 3.6 cm, weight 17.8 grams; length of chain 42 cm; total weight of chain 5.5 grams