Giacomo Grimaldi produces Nebbiolo-based Barolos from the heart of Piemonte's most prestigious region. The winery's portfolio centers on three flagship expressions: Le Coste Barolo Riserva, Sotto Castello di Novello Barolo, and Ravera Barolo. Each wine reflects the terroir and structure characteristic of Barolo, where Nebbiolo achieves its most powerful and age-worthy form. The wines have been assessed by Wine Advocate, Wine Spectator, Wine Enthusiast, Decanter, and Falstaff. Le Coste Barolo Riserva leads the range in critical evaluation, followed by Sotto Castello di Novello and Ravera—all expressions of the demanding Nebbiolo grape in one of Italy's most exacting wine territories.