Diamond and platinum openwork brooch/centerpiece holding a natural saltwater pearl pendant, ct. 1.20 circa main diamond, in all ct. 10.80 circa, mm 10.90 x 7.50 circa pearl, g 32.45 circa, length cm 9.60 circa.   Appended gemmological report CISGEM n. 29813 11/02/2025, Milano

Estimate € 7,500 - 10,000

Awarded € 18,000