The designer boasts a collector’s eye, a commitment to charitable causes, and a love of natural colored stones Just how exceptional are Robert Procop’s exceptional jewels? He’s actually taken them on tour. The Beverly Hills, Calif.–based designer recently exhibited his ­impressive emerald collection at a select few lucky U.S. retailers. You also might remember some eye-popping emeralds in his Style of Jolie line, created with the Oscar-winning actress ­Angelina Jolie, with all the proceeds benefiting children’s education. But his palette goes far beyond green pieces. Asked to name his favorite colored stone, he replies simply: “One with a rare natural color.” Age: Somewhere between Drake and Santa Claus. Number of years in the biz: 40 Family and pets: Very close family full of love and laughter. Describe your personal style: Enjoy a black-tie dinner and love jeans an