Diamondsaretrumps is a thoroughbred horse born in Australia in 2017. Race horse Diamondsaretrumps is by Sidestep (AUS) out of Star Of Wonder (AUS) , trained by Donna Stoddart. Diamondsaretrumps form is available here. Owned by G J Johnson, M R Chambers, R J Chalker, P J Littler, S Hope, G J Neville, D P Box, M J Flick, Mrs D L Flick, Mrs D L Johnson, D J Lemin, A Potts, Mrs D M Traecey, Mrs C J Colley & C L McIntosh.