Emily Diamond competed across 200m and 400m and was chosen for the 4x400m relay team for London 2012.
But Diamond's greatest Olympic moment to date came four years later at Rio 2016 when she won bronze as part of the women's 4x400m relay. Diamond also made the semi-final of the 400m individual event.
At the 2010 World Junior Championships in Canada Diamond made the 200m final and finished sixth with a time of 23.62.
She raced at the 2014 Commonwealth Games across 400m but failed to progress beyond the heats.