Most jewellery houses have been closed since March 2, demanding withdrawal of the proposed excise duty.
Thousands of jewellers and workers in the industry staged a dharna at 'Bara Choraha' in Kanpur today protesting against the proposal, Mahesh Chandra Jain, President Uttar Pradesh Sarafa Association told PTI.
However, most of the jewellery showrooms in Tamil Nadu were open for regular trading.
The government has constituted a panel under former Chief Economic Advisor Ashok Lahri to look into the demands of jewellers.
Finance Minister Arun Jaitley in the Budget 2016-17 proposed one per cent excise duty on jewellery without input credit, or 12.5 per cent with input tax credit, on jewellery, excluding silver other than studded with diamonds and some other precious stones.
Meanwhile, Delhi Chief Minister Arvind Kejriwal yesterday met President Pranab Mukherjee and asked him to intervene in the matter.