Gold slipped more than half a percent on Thursday and could revisit its weakest level in two months as investors sold bullion to cover equities losses ahead of Europe's bank stress test results this week. Gold has fallen more than 6 percent since hitting a lifetime high around $1,264 an ounce in late June on worries the debt crisis in Europe would spread. Gold fell $7.60 to $1,184.20 by 0532 GMT, within sight of a two-month low at $1,175.35 hit on Tuesday.