Gold, silver soar as US-Iran deal hopes lift bullion demand New Delhi, May 06: Gold prices rebounded by Rs 2,900 to Rs 1.55 lakh per 10 grams in the national capital on Wednesday, while silver climbed to Rs 2.54 lakh per kilogram as easing geopolitical tensions triggered a pullback in oil rates, boosting demand for precious metals. According to the All India Sarafa Association, the yellow metal of 99.9 per cent purity jumped by Rs 2,900, or nearly 2 per cent, to Rs 1,55,400 per 10 grams (inclusive of all taxes) from Tuesday's closing level of Rs 1,52,500 per 10 grams. Traders attributed the surge in bullion prices to reports that Washington and Tehran are close to finalising a framework agreement to end months of conflict, raising the prospects of smoother flows through the Strait of Hormuz and easing inflation concerns tied to energy markets.