Twilight Saga star Ashley Greene (in J. Mendel) and fellow actresses Rachel Bilson (in Chanel) and Minka Kelly (wearing Martin Katz diamond studs and Everlon rings) made a stylish trio at InStyle and Diamond Information Center's annual Awards Season Diamond Fashion Show Preview. The Beverly Hills Hotel luncheon offered guests a sneak peek at the latest trends in red carpet gowns and more than $65 million in jaw-dropping diamonds before Sunday's Golden Globes. Greene showed off her own yellow drop Bochic earrings. "These are gorgeous, right?" she said.