Jewellery, Watches, Silver and Objects of Vertu

A ruby and diamond dress ring by Cartier, the ruby cabochon collet set between graduated brilliant-cut diamond shoulders, mounted in gold, signed ‘Cartier’, serial number ‘229670’, with French assay mark and lozenge-shaped maker’s mark ‘BL’, total diamond weight approximately 0.65 carat, ring size M. £1,000-£1,200