KARACHI: Bullion rates decreased Rs150/tola in the local market on Thursday. All Sindh Saraf Jewellers Association announced that the gold rates lowered in the local market to Rs90,150/tola. Similarly, price of 10 grams gold dropped Rs128 to Rs77,390. In the international market, gold rates depreciated $4 to $1,554/ounce. Jewellers claimed bullion prices in the local market were trading Rs1,200/tola lower, compared with the rates in the Dubai gold market.