A pair of natural pearl and diamond earrings. Photo: Bonhams.

Each detachable 7.1mm or 7.3mm pearl drop capped by rose-cut diamonds, suspended from a cushion-shaped diamond cluster, cushion-shaped diamonds approx. 1.40cts total, one diamond deficient, length 3.1cm - Estimate £3,500 - 4,500 (€4,200 - 5,500)

Accompanied by a report from The Gem & Pearl Laboratory stating that the pearls are natural, saltwater. Report number 09447, dated 15th February 2014.

Bonhams. JEWELLERY. London, Knightsbridge, 9 Apr 2014 - www.bonhams.com