NAPOLEON III PENDANT BROOCH In yellow gold, set with a silver floral motif, the leaves set with small rose-cut diamonds, the stems adorned with small pearls (untested) on a blue enamel background. The yellow gold frame is crowned with a bow. A rose cut diamond, natural pearl (not tested), 18k gold and blue enamel brooch pendant. Circa 1870. RC : Dimensions: 5 x 3 cm. Gross weight: 16.9 g (18k - 750 and Agt - 925).