A natural freshwater pearl and diamond penguin brooch
A natural freshwater pearl and diamond penguin brooch, decorated with black, orange and white enamel, the large pearl forming the emperor penguin's wing, in platinum and gold, 6.5cm high
Accompanied by report number 15215 dated 19 January 2018 from The Gem & Pearl Laboratory stating that the irregular-shaped part-drilled pearl is iridescent grey/yellow and natural freshwater, with no evidence of treatment observed.