Mooroovare Vajragalu (transl. Three and A Half Diamonds) is a 1973 Indian Kannada-language film, directed by Y. R. Swamy. The film stars Rajkumar, Srinath, Jayanthi, Aarathi and Manjula. Rajkumar played a dual role in the movie. The film was Rajkumar's last full-fledged movie in black-and-white - thus also making it his last dual role in a black and white movie. Doorada Betta, which released in the same year, was in black and white too, but had a few sequences in Eastmancolor. The movie was dubbed in Telugu in 1976 as Narada Vinodham.