Giacinto Diano (Diana) ( 1731 - 1803 ) was an Italian painter. Giacinto Diano (Diana) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 8931.56 USD for Ritratto di una Dama di Corte in 2005 to 68750 USD for A modello for the Massacre of the Innocents in 2014 , based on the size and medium of the artwork.