Yellow gold, pearl and diamond pendant

18k yellow gold (750/1000) pendant. Napoleon III period. Convertible into a brooch. Set with a central white pearl approximately 3.7 mm in diameter, and 14 rose-cut diamonds, approximately 0.01 ct each. Total diamond weight: 0.14 ct. Length: 5.80 cm. Width: 3.55 cm. Total weight: 11.00 g. Eagle's head hallmark. Excellent condition.