"Broche Plaque"
Beautiful hexagonal-shaped plate brooch in platinum and openwork grey gold, serrated with diamond roses and half-cut diamonds, two of which weigh approximately 0.80 ct each and five others weighing between 0.30 and 0.50 ct.
Beautiful contrast between diamond roses and round diamonds.
French work around 1920-25.
Length: 7.5 cm
Width: 3 cm
Weight: 18,6 gr