The incident took place in the Tanishq store located in Mahatma Nagar locality of this North Maharashtra city.
The jewellery store has closed circuit cameras and also security guards but no clue about the theft has been found yet, police added.
Spotted: Malaika Arora at cafe in Bandra
Photos: Vidyut, Adah at 'Commando 2' trailer launch
'Raees' By Rail photos: SRK travels from Mumbai to Delhi by train
Photos: Tanishaa Mukerji and Dia Mirza at film screening
Photos: Vaani Kapoor and other celebs at Mumbai airport
Bollynews Fatafat: Crowd goes berserk during Raees promotion, one dead
How did Subhash Ghai The Showman find success with Kalicharan, despite six rejections?
How Jackie Chan felt helpless infront of Bollywood?
Rekha exits the venue after Big B enters