Plate brooch from the Art Deco period in platinum entirely paved with circular cut diamonds, including a more important one in the cen

Plate brooch from the Art Deco period in platinum entirely paved with circular cut diamonds, including a more important one in the center (approximately 1,20 carats) in close set
Dimensions : 3,5 x 7 cm
Gross weight : 26,3 g
Presentation case