Gold prices rose by Rs 700 to Rs 79,400 per 10 grams in the national capital on Friday due to fresh buying by local jewellers and a firm overseas trend, according to the All India Sarafa Association. The precious metal of 99.9 per cent purity closed at Rs 78,700 per 10 grams on Thursday. Silver also climbed Rs 1,300 to Rs 92,200 per kg. On Thursday, the white metal prices crashed by Rs 4,900 to Rs 90,900 per kg. Price of gold of 99.5 per cent purity advanced Rs 700 to hit Rs 79,000-mark against the previous close of Rs 78,300 per 10 grams on Thursday. Traders said sentiment turned bullish due to positive trend overseas and rise in domestic demand, which mainly pushed gold prices higher. Meanwhile, in futures trade on the Multi Commodity Exchange (MCX), gold contracts for December delivery climbed Rs 602 or 0.79 per cent to trade at Rs 76,326 per 10 grams. "Gold traded positively in MCX, supported by safe-haven demand amid ongoing geopolitical concerns," Jateen Trivedi, VP Researc