Diamond and platinum brooch

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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 :

  • Items quantity:  1
  • Expertissim Reference: 2014040590
  • Material: 
    • Brooch Platinum
    • Brooch Diamond