Vidivelli is a 1960 Indian Tamil-language film written and directed by C. V. Sridhar. The film stars Sivaji Ganesan, B. Saroja Devi and M. N. Rajam; Ganesan also produced it under Prabhuram Pictures, a subsidiary of his own company Sivaji Films. The film focuses on a brother who steals a diamond necklace for his sister's happy life. But the necklace itself becomes a problem. The rest of the story deals with what is the secret of the necklace and how the brother solves this puzzle.

Plot

Chandru has a sister Meena who is married to Ravi. But her in-laws insist on a diamond necklace, sans which she cannot join her husband. Hence, Chandru steals a diamond necklace with a locket and then Meena joins her husband. He and his mother move to Madras, where the former obtains employment. Chandru falls in love with his boss's daughter Chitra. One day, the necklace falls down and the locket opens, revealing the photograph of a man. Ravi and his family want to know who he is. Meena says she has never seen him before. But suspecting the worst, she is sent back to her old home.