A BELLE EPOQUE NATURAL PEARL AND DIAMOND BROOCH, CIRCA 1910 in yellow gold and platinum, designed in the garland style, the centre set with a quatrefoil of marquise-shaped diamonds within a wreath of laurel leaves and ribbon bows, suspending a drop-shaped natural pearl measuring 8.6 x 7.3 x 6.4mm, no assay marks, 4.2cm, 9.0g. Accompanied by a gemmological report stating that the pearl is of natural saltwater origin.