Gli acquerelli di Diodati 
What is a watercolor of the universe itself, which is nourished by the lifeblood of the artist the same extent as other techniques, and claim that their role in an artistic production is always open to research and discovery of new worlds.
Each work seems impressed with the sign of the transition to new conquests, a sign, this at the wonderful flow of ever changing emotions and experiences that accompany it, so mai identico a se stesso, la ricerca artistica di Diodati, che negli acquerelli cattura lo spettatore proprio per quel suo lasciarsi guidare dalle risonanze nuove che lo ispirano, senza cercare di dar loro una definizione forzata, ma semplicemente abbandonandosi al momento che la sua pittura sta vivendo.
Queste opere nascono, infatti, come veri e propri bozzetti preparatori, disegni, schizzi, schemi di figure e situazioni da sviluppare con piena completezza e maturità solo in seguito, nell’ambito più specifico della pittura ad olio. Inizialmente, la loro funzione è di natura esclusivamente strumentale: essi servono all’artista per fissare i futuri criteri compositivi su cui le pastosità dell’olio costruiranno l’opera art.
But their strictly functional soon degenerates itself. The magic lies in the knowledge that they acquire at some point, have a life of its own, which these works seem to take over their choice, irrespective of the wishes of the artist or the particular feeling that is almost magical to watch as they take shape Self-drive and instinct of the painter's hand.
At that point, that is no longer Diodati nell'acquerello looking for a new form of expression, but it is the same as watercolor exhibition at his conscience and finds in him a perfect tool through which appreciable bring forth all their expressive power and the world fantastic that it underpins.
