A single-row natural pearl necklace. Estimate £6,000 - 8,000 (€8,200 - 11,000). Photo: Bonhams.

The graduated row of 92 pearls, measuring from 3.8 to 7.7mm, to a polished clasp, length 46.5cm

Accompanied by a report from GCS stating that the pearls are natural, saltwater. Report number 5775-1629, dated 18 March 2015.

Bonhams. FINE JEWELLERY, 24 Sep 2015 12:00 BST - LONDON, NEW BOND STREET