Standard platinum brooch. Geometrical openwork design centred by three old-mine cut diamonds, the main one of approximately 0.25 carat. Stepped surround with old-mine cut and single-cut diamonds. Pin and safety system in 18ct white gold.

French work, circa 1930-40.

Dimensions : approx. 2,8 x 1 cm. (1-1/10 x 2/5 in.)

Gross weight : 4.9 g. (3 dwt)

Provenance :