NEW AT JACOB: Luxury watch and diamond jewelry firm Jacob & Co. has named Jim Haag as managing director of sales and marketing and Lisa Labrado as director of communications and public relations. Haag joins the company from Harry Winston, where he was sales and marketing director for seven years. Haag’s exit comes less than two months after Carol Brodie’s departure from Winston, where she was global director of communications. Labrado comes from Asprey, where she was manager of public relations and special events. Asprey has not yet named a replacement.