BACK in 1953 Marilyn Monroe sang Diamonds are a Girls Best Friend in the film Gentlemen Prefer Blondes.  Libby Pritchard - a legally blonde litigator - at Backhouse Jones is presently a Diamond’s best friend as she sparkled whilst representing Diamond buses NW at a  recent Judicial Review  and ensured that Deansgate in Manchester was opened up to buses after being closed by Manchester City Council. Also what exactly is the syrup she adds to her morning coffee?