Indian jewellers expect gold and silver sales to rise 20-30% by value this Dhanteras, GJC Chairman Rajesh Rokde told PTI. However, gold sales volumes may remain flat as buyers prefer lightweight jewellery and smaller purchases. Gold prices in Delhi have fallen 19% from January. New Delhi, Nov 5: Jewellers expect a 20-30 per cent rise in gold and silver sales in value terms on Dhanteras on Friday, despite a sharp correction in.