A diamond ring, by Buccellati.

A diamond ring, by Buccellati. Photo Philips de Pury & Co

Of pierced openwork honeycomb design, the central line of circular-cut diamonds flanked by two lines of similarly cut diamonds, ring size L ½, signed ‘Buccellati’. ESTIMATE £5,000-7,000 - Unsold.

Philips de Pury & Co. Jewels. 1 june 2011. London www.phillipsdepury.com