She had escaped from the police custody on June 14 from a mall in the city.
"We have arrested Sadhvi Jayshree Giri from a toll booth near Udaipur city in Rajasthan today. We are now bringing her back," said a senior crime branch official.
Sadhvi, who once served as the head of Mukteshwar Mahadev Math in Banaskantha district, was arrested by the district police in January this year in a cheating case and later sent to the Sabarmati Central jail here by the court.
On June 14, when she was supposed to surrender, she escaped from a mall, where she came with a woman constable.
Later, police arrested the woman constable and five others on the charge of helping Sadhvi escape and launched a hunt to nab her.