New Delhi, Nov 16. Gold prices rose by Rs 320 to Rs 53,449 per 10 grams in the national capital on Wednesday in line with firm global trend and depreciation in the rupee, according to HDFC Securities. In the previous trade, the precious metal had closed at Rs 53,129 per 10 grams. Silver, however, dropped Rs 125 to Rs 62,682 per kg. Source: PTI