Jewellery, Watches, Antiquities and Objects of Vertu

A ‘Happy diamond’ pendant, by Chopard, the glazed square pendant displaying a collet set sliding brilliant-cut ‘happy’ diamond, mount signed, stamped ‘750’ for 18ct gold and numbered ‘79/2938-20, 270517-1’, suspended on a belcher-link chain, clasp signed and stamped ‘750’, in signed case and outer box, necklace length 43cm. £500-£700