Jewelry making is in Isaac Manevitz's blood. After all, the founder of Ben-Amun is the son of the official jeweler to the Egyptian royal court of King Farouk. Over the past 30 years Ben-Amun's A-list costumers has included everyone from the late first lady Jackie O to permeant supermodel of the moment Kate Moss. Ben-Amun is also frequently called upon to accessorize the runway shows of New York heavyweights Calvin Klein, Ralph Lauren and Donna Karan while collaborating on the production of pieces for Michael Kors and Tory Burch.