There’s no change in gasoline prices, but in an unscheduled adjustment, the Island Regulatory and Appeals Commission has approved increases in diesel and furnace oil prices. Diesel prices went up overnight by 7.0 cents per litre, while furnace oil prices rose by 6.0 cents per litre. It means diesel now costs you 214.4 to 215.5 cents per litre. The maximum price for furnace oil is 166.8 cents per litre.