Cabochon sapphire and diamond bi-coloured gold modular necklace accented with irregular pearl centerpiece convertible into a cm 5.70 circa brooch, diamonds in all ct. 3.10 circa, mm 17.50 x 26.50 circa pearl, g 52.94 circa, length cm 38.2 circa.

Estimate € 1,800 - 2,600

Sold € 3,000