Lot 314. Collection of H.S.H. Gabriela Princess zu Leiningen. An elegant five-strand natural pearl and diamond necklace. Estimate CHF350,000 – CHF500,000 ($359,943 - $514,205). Photo Christie's Image Ltd 2016 

The strands composed of eighty-three, ninety, ninety-five, ninety-seven and one hundred and three graduated natural pearls, measuring approximately 11.05 to 4.90 mm, with diamond roundel spacers and old-cut diamond bar clasp, detachable to be worn as a two and three-strand separate necklaces, shortest row 66.0 cm, mounted in gold 

Accompanied by report no. 84909 dated 11 March 2016 from the SSEF Swiss Gemmological Institute stating that the 468 pearls are saltwater natural pearls.

Provenance: Christie's London, 27 September 2001, Lot 43 

H.S.H. Gabriela Princess zu Leiningen

Christie's. GENEVA MAGNIFICENT JEWELS, 18 May 2016, Geneva