Spot gold fell as far as $1,142.10 an ounce on Thursday, its lowest since November 2014.
Festive demand for gold in India got off to a tepid start, with local prices still at a heavy discount to the global benchmark, a bad sign for a period when buying is typically strong.
Gold discounts in India, the world's second-biggest consumer, widened this week as dealers struggled to offload stocks amid sluggish demand.