The two accused have been identified as Vicky and Rijaluhak, residents of Gandhi Camp near ITI, Rohtak, police said, adding that they were arrested today morning.
During interrogation, the accused said they sold off the looted jewellery at different places, including Kolkata and Jodhpur, police said.
The robbery took place on February 7, 2014 when three armed youths wearing masks entered the jewellery shop on Sayyed Road in the early morning hours.