Gold prices moved up by another Rs 70 to Rs 30,620 per 10 grams at the bullion market today, as buying by jewellers and retailers increased after the government revoked an order mandating PAN and Aadhaar cards for purchases above Rs 50,000. A firming trend overseas, stoked by demand for the safe- haven on fresh concerns over North Korea's nuclear plans, also helped strengthen the rates in the domestic market. This was its third straight day of gains. It had gained Rs 175 in the previous two days.