Daiana Ruiz was born in Mendoza (Argentinia) and grew up in Buenos Aires. She received her first Ballet training at the Sleeping Beauty Institute. From 2002-2009 she completed her education at Instituto Superior de Arte at Theatre Colo in Buenos Aires.
In 2009 she joined the Ballet del Teatro Argentino in the Corps de ballet. In 2012 she was promoted to Soloist. Since 2016 she is dancing in Stuttgart Ballet’s Corps de ballet, with the begin of the 2018-19 season she was promoted to Demi Soloist.