Idnani started her career as a theatre artist known for the
Gujarati commercial play Aaje Ravivaar Chec. Post that, Siddhi became a finalist at the pageant Miss Diva
Ahmedabad. Her upcoming films include
Nooru Kodi Vaanavil with the director, Sasi. She is known amongst her fans as
Dimple Queen. In 2023, Idnani starred in
The Kerala Story, in which she played the role of Geethanjali Menon / Anisha Ba, who goes through struggles of societal identities and beliefs and
converted to Islam, while realising the situation and eventually returning to her family but gets trapped in complexities. However, the film was panned by critics, receiving heavy criticism for its screenplay, cast performances, the inaccurate depiction of
Kerala State, and was characterised as an
propaganda film. == Filmography ==