A diamond panel brooch by Buccellati, circa 1950, the rectangular plaque brooch centred with a brilliant-cut diamond within pierced lattice surround and set throughout with smaller old-cuts and rose-cut diamonds, within millegrain edged foliate undulating border, signed ‘BUCCELLATI’, principal diamond weight approximately 2 carats, remaining total diamond weight approximately 6.5 carats, dimensions 66 x 43mm. £7,000-£9,000

For a similar brooch to the lot offered here for sale, see the ‘Iphigenia’ Brooch from the Buccellati Private Collection, diamonds and white gold, designed by Mario Buccellati in the 1950s (www.buccellati.com).