An early 20th century natural pearl and diamond bow brooch

An early 20th century natural pearl and diamond bow brooch, set overall with graduated circular cut diamonds, centred with a larger diamond and with diamond set fringe. Suspending a drop-shaped pearl. Set in white gold and platinum. 5.5cm wide.

Accompanied by report number 61525 from SSEF, Switzerland dated 12th December 2011 stating that the drop-shaped, half-drilled pearl weighs 15.097cts (60.39 grains) measures 11.24 x 12.03 x 18.58mm, the colour is white and the pearl is a natural saltwater pearl.