"Two unidentified persons, who came on bike, snatched away a gold mangalsutra weighing around 40 grams and worth around Rs one lakh from Sandhya Mudaliyar, a civil judge in Godhra, when she was walking towards the city RTO," Police Inspector Parakramsinh Rathod of A division police station in Godhra town said.
The woman judge later filed a complaint with city police, he said.
Police have registered a case against the accused duo.