Titan, Kalyan Jewellers to Senco Gold: Jewellery stocks slump up to 6% after gold, silver import duty hike by Live mint | May 13, 2026 10:20 am | Indian Stocks, Market, News Jewellery stocks faced significant selling on May 13 after the government increased customs duties on gold and silver to 15%. Major companies like Kalyan Jewellers and Titan saw declines up to 6%, raising concerns over input costs and demand.