Oscar de la Renta has long been famous for his highly orna- mented evening gowns. This fall, his design prefer- ence fits in per- fectly with the trend to opulent. **baroque"-look- ing cocktail dresses and suits. His short jacket of multi-colored jewel-encrusted silk jacquard tops a satin-faced sarong skirt. The several beaded necklaces and long, dangling earrings enhance the luxe image. Photo courtesy Oscar de la Renta.