New Delhi, 16 July (NNS): The prices of big cardamom Kainchicut rose by Rs 60 to Rs 1610 per kg owing to the strong offtake even after the higher prices. Recently, the prices have gone up by Rs 20/30 per kg. There was no auction from the last one month. The average auction price reported to be at Rs 1250/1812.50 per kg in the last auction which held on 12th June. There is no possibility of downfall in the spot big cardamom prices during the coming days.