Gold prices rose today, with 24-carat gold at Rs 7780.3 per gram, up by Rs 550. Silver prices also increased, to Rs 500 per kg up by Rs 500. On the Multi Commodity Exchange, gold contracts for December delivery rose by Rs 242, or 0.32%, to Rs 76,276 per 10 grams. City-wise gold and silver rates Delhi Gold: Rs 77,803 …