"To protect the interests of small artisans, the customs duty on articles of jewellery and of goldsmiths' or silversmiths' wares and parts thereof is being increased from 10 per cent to 15 per cent," an official statement said.
It said an import duty differential between jewellery and the primary metal is needed to protect millions of artisans who depend on the labour-intensive industry after the duty on gold was increased in stages to 10 per cent on August 13.
The differential was 8 per cent in the case of gold jewellery and 4 per cent for silver jewellery in January 2012, when the government previously revised the levy on gold jewellery.
"The government has taken the right step by hiking the duty on gold jewellery. This will help protect domestic artisans," said P C Jewellers Managing Director Balram Garg.