ISLAMABAD: Gold prices increased on Monday, with the price of a tola of 24-karat gold rising by Rs.200 to Rs.252,700. The price for 10 grams of 24-karat gold also went up by Rs.172 to Rs.216,650. Similarly, 10 grams of 22-karat gold increased to Rs.198,595. Silver prices remained unchanged at Rs.2,860 per tola and Rs.2,451.98 per 10 grams. International gold prices rose by $4 to $2,390.