Gold Silver Reports (GSR) – Gold Extends Gains on Jeweller Buying, Positive Global Cues – In the national capital, gold of 99.9% and 99.5% purity added ₹15 each to ₹31,600 and ₹31,450 per ten gram, respectively………..It had gained ₹15 yesterday. Sovereign gold, however, remained unaltered at ₹24,800 per piece of 8 gram.