"Brooch In Silver And Diamonds. France XIXth Century"
Napoleon III period marquise brooch in silver set with old cut diamonds and rose diamonds forming floral patterns. Central diamond of approximately 1 carat. The total weight of the diamonds: approximately 3 carats. The clasp is in 18K Gold. Length: 4.9 cm Width: 3.1 cm Height: 1 cm Weight: 20.4 gr Very good condition. 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato