The auction house, Artcurial, had estimated the copy, dating from around 1600 and looking strikingly similar to the original, would fetch 150,000 to 200,000 euros.
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Leonardo's original, which French King Francois I bought from the painter in 1518, can be found in Paris' Louvre museum, drawing huge crowds to see its enigmatic smile.
In June, a European collector bought another 17th-century copy of the "Mona Lisa" for 2.9 million euros, a record for a reproduction of the work, at Christie's in Paris.
In 2017, Christie's New York sold Leonardo's "Salvator Mundi" for $450 million.
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