Mona Lisa Painting Value , He estimates that at least two million tourists travel to paris strictly to see the painting every year, and that each tourist spends .. The mystery surrounding the painting, the subject's smile, the techniques used . The mona lisa is currently valued at over $908 million, adjusted for inflation. The most valuable painting in history must surely be the mona lisa by leonardo da vinci. An insurance policy on leonardo da vinci's painting mona lisa has a value currently greater than one million dollars, according to guinness . It holds the guinness world record for the highest known painting . While the price tag associated with it . The mona lisa is believed to be worth more than $850 million, taking into account inflation. It holds the guinness world record for the highest known painting . He estimates that at least two million tourists travel to paris strictly to see the painting every year, and that each tourist spends . Leonardo da vi