Roberto Palazuelos Badeaux (born January 31, 1967),[1] better known as Roberto Palazuelos (Spanish pronunciation: [roˈβeɾto palaˈswelos]) or El Diamante Negro ('The Black Diamond'), is a Mexican actor, model, and producer best known for his work in Mexican telenovelas.

Roberto Palazuelos[2][3] was born to a Mexican father and a mother of French origin.

Dos mujeres, un camino ('Two Women, One Path'), Amada enemiga ('Beloved Enemy'), and Salomé are also among his best known works.

He was featured as an antagonist character in the telenovelas Mañana es para siempre ('Tomorrow is Forever'), Llena de amor ('Filled with Love'), Qué bonito amor ('What a Beautiful Love'), and Hasta el fin del mundo ('Until the End of the World').

Palazuelos's first professional acting gig was in 1988, playing John in Don't Panic.