KATHMANDU, FEBRUARY 26 The price of gold increased by Rs 600 per tola in the domestic market on Thursday. According to the Federation of Nepal Gold and Silver Dealers' Association, fine gold is being traded at Rs 315,400 per tola, up from Rs 314,800 per tola, the rate fixed on Tuesday. Silver price also recorded a marginal rise of Rs 10 per tola. The federation said silver is being traded at Rs 5,725 per tola on Thursday, compared to Rs 5,715 per tola on Wednesday.