Elsewhere, silver also declined following speculative selling and lackluster industrial demand.
Standard gold (99.5 purity) declined by Rs 235 to finish at Rs 25,050 per 10 grams from Friday's closing level of Rs 25,285.
Pure gold (99.9 purity) also fell to end at Rs 25,200 per 10 grams as compared to Rs 25,435.
Silver (.999 fineness) also moved down by Rs 160 per kg to finish at Rs 34,555 from Rs 34,715 from Friday's closing level.
Spot gold slipped 0.1 percent to USD 1,056.01 an ounce the lowest since February 2010, while silver rose 0.5 percent to USD 14.12 but was set for a 10-percent monthly loss.