- Olympic Games: Rio 2016 - Bronze - 4×400m
- World Championships: London 2017 - Silver - 4x400m
- European Championships: Amsterdam 2016 - Gold - 4×400m, Zürich 2014 - Bronze - 4×400m, Berlin 2018 - Bronze - 4x400m
Nationality: Great Britain
Emily Diamond (born 11 June 1991 in Bristol) is a British track and field athlete, who competes in the 200 metres and 400 metres. Diamond came to prominence in her breakout season of 2016 when, following her first win at the British Championships over the 400 metres distance, she collected a gold medal in the 4 x 400 metres relay at the 2016 European Athletics Championships as part of the Great Britain team, followed by a bronze in the same discipline at the 2016 Summer Olympics.