The 27-year-old actress and Sean, 26, who were dating since last year, sparked split rumours when Rivera was spotted without her big engagement ring while attending a Marie Claire event in LA on April 8, reported Ace Showbiz.
"After careful thought and much consideration, Sean has made the difficult decision to call the wedding off. The recent rumours and accusations reported by so-called or fake sources are simply untrue," a representative of Sean, said.
"Sean wishes Naya nothing but the best and it is still his hope that they can continue to work through their issues privately. We will not be commenting again on this matter," he added.