French emerald and diamond necklace, central oval cut emerald, estimated weight 1.77 carats, with square

step cut emerald drop, estimated weight 1.01 carat, four marquise cut diamonds and a round brilliant cut diamond, shaped curb link chain, concealed clasp, measuring approximately 39.5cm in length, mounted in yellow metal stamped 18 ct. CONDITION18 ct weight 65.9 gramsMakers mark in diamond shaped cartouche S 'amphora pictogram' Bestimated total diamond weight 0.64 carat You can bid live on this sale at bidonthis.co.uk