Ippolita, Halle Berry, Star Jewelry"Ippolita's jewelry is beautiful, sleek and graphic. Each piece has a sexy, feminine essence," says star fan Halle Berry (at left). Ippolita is known for slender gold banglesunadorned or with semiprecious stonesthat stars including Jessica Alba, Minnie Driver and Kate Hudson love to stack on their wrists. "I like the bangle because it's not an occasional jewel," says Ippolita Rostagno, who hails from Florence, Italy. "You can put a bangle on and never take it off." After using only gold for nine years, Ippolita has now added resin and silver to her collection.