In 2011, Nethra got married to Kunal Guha. Kunal Guha is a Singapore-based businessman. He is also famous for being the lovely son of the Indian cricketer Subroto Guha. Besides this married life there is no any information about her extra affairs, boyfriend and divorce.
In 1997, Nethra took part in Look of the Year contest organized by the Femina magazine. She was the winner of this competition. Before she began her acting career, she pursued her modeling career. She has been active as an actress since 1999. She starred the role of Nishi in the movie Thakshak. She also starred in the movie Bhopal Express that year. She is also famous for her role in the movies like Avgat, Husn - Love and Betrayal, Tum... Ho Na! and so on. The actual figure about her net worth and salary is unknown.