A late Victorian natural pearl and diamond bar brooch, centred with a natural pearl and two old

A late Victorian natural pearl and diamond bar brooch, centred with a natural pearl and two old circular-cut diamonds in gold, 3.5cm wide Accompanied by report number 203281 dated 27 August 2021 from The Gem & Pearl Lab stating that the part-drilled high-domed button-shaped pearl measures 7.6 - 7.7 x 8-9mm and is natural saltwater.