The property of a Royal family. A pair of natural pearl ear studs. Estimate CHF400,000 – CHF500,000 ($420,950 - $526,187). Photo Christie's Image Ltd 2015.

Each set with a grey or white button-shaped natural pearl, measuring respectively approximately 16.7 x 16.5 x 8.2 mm and 15.7 x 15.6 x 10.6 mm

Accompanied by report no. 79134 dated 11 March 2015 from the SSEF Swiss Gemmological Institute stating that the 2 pearls are natural saltwater pearls, with no indications of artificial colour modification, and an Exceptional Natural Pearls letter stating that the pearls possess 'outstanding characteristics and merit special mention and appreciation' 

Christie's. GENEVA MAGNIFICENT JEWELS, 13 May 2015, Geneva