Pakistan, July 16 -- The prices of gold witnessed an increase in the local market on Wednesday, with the price of 24-karat gold per tola rising by Rs900 to Rs425,036, according to rates issued by the All Pakistan Sarafa Gems and Jewellers Association. Similarly, the price of 10 grams of 24-karat gold increased by Rs771 to Rs364,399, while the price of 10 grams of 22-karat gold went up by Rs707 to Rs334,044. In the international market, the price of gold increased by US$9 to US$4,026 per ounce. Meanwhile, the price of silver remained unchanged, with 24-karat silver per tola holding steady at Rs6,289 and 10 grams of silver unchanged at Rs5,391. The price of silver in the international market also remained unchanged at US$58.10 per ounce, th...