At Us Weekly, we’re already gearing up for fall with chic sweaters, tailored trousers and sleek boots galore. But if there’s one item we never forget, it’s our outerwear. These pieces are thrown over literally every outfit during the autumn season, and it’s why we’re replacing our frumpy cardigans for elegant, old money-inspired jackets that give off Princess Diana vibes in the most effortless way. To get the elegant rich look, we pulled options inspired by Ivy League prep style like barn jackets, funnel-neck styles, quilted numbers, and Harrington-esque pieces. Oh, and because materials matte...