An 18ct white gold, ruby and diamond flower-head cluster ring, centred with a small round brilliant diamond within six round mixed-cut rubies and a further small diamond 17 (of 18) stone border (one stone missing), all claw set to a flat section shank with split knife-edge shoulders, the maker’s mark ‘FRS Ltd’, London 1975, size N, 6.9 grams gross; together with a B Barnett, Burlington Arcade mottled-brown leather box.