A natural pearl and diamond necklace

A natural pearl and diamond necklace, alternately-set with ninety-one natural pearls and ninety briolette-cut diamonds, with a diamond-set clasp in platinum, pearls 56.68cts total, briolette-cut diamonds 14.77cts total, French platinum hallmark and obscured maker's lozenge, 116cm long

Accompanied by report number 80238-06 dated 31 October 2019 from GCS stating that the 91 cream pearls measure 3.0 - 6.7mm and are natural saltwater with no indications of treatment.