She debuted professionally on stage in the play Israfel by Abelardo Rodríguez alongside Sergio Bustamante.

[citation needed] She won her second Silver Ariel for El infierno, de todos tan temído and was nominated for Best Actress for Letters from Marusia (1976) and Entre Pancho Villa y una mujer desnuda (1996).

[citation needed] She starred in several television series and soap operas, notably as Leonora Navarro in the telenovela Cuna de lobos (1986), produced by Carlos Tellez.

She also played the villainous Evangelina Vizcaíno in Cadenas de Amargura (1991), produced by Carlos Sotomayor.

Though Diana was confirmed to star in Salvador Mejía's new telenovela: La tempestad,[1] she rejected her participation.