ISLAMABAD             -         The per tola price of 24 karat gold appreciated by Rs400 on Monday and was traded at Rs 86,400, as compared to Rs86,000 on last trading day, Karachi Sarafa Association reported. Likewise, the price of 10 gram gold witness increase of Rs343 and was traded at Rs74,074 against last closing of Rs73,731. The price of silver remained stable and was traded at Rs970 per tola and that of 10 gram silver was traded at Rs832. In international market, the price of per ounce gold increased by $6 and was traded at $1484 as compared to last closing at $1478, Karachi Sarafa association reported.