Sarah Larson may be looking forward to spending time in Italy with George Clooney for furthering her modeling career, but she’s getting plenty of work in the U.S.A. already! Following her turn on the Ashley Paige runway, the beauty hit the catwalk for the Clark County Medical Society Alliance luncheon for The Shade Tree fundraiser that helps stranded homeless and abused women and children in crisis. As if her glam Pucci gowns weren’t enough, Larson also wore a Hearts on Fire 14-carat diamond necklace worth $200,000 and their 18-carat earrings worth a whopping $300,000. But note to Clooney — she also asked if the diamond line made rings as well. . .