If you click on links we provide, we may receive compensation. Credit : VIVAIA / Michael Simon; Elizabeth Stewart/Instagram; Arnold Jerocki/Getty Katie’s Exact Pair: Vivaia Square-Toe Margot V-Cut Flats, Margot 3.0, $129 Like Styles on Sale: VivaiaPointed-Toe Ballet Flats, Aria 5°, $99 (orig. $129) Vivaia Almond-Toe Nude Flats, Nubia, $79 (orig. $129) Vivaia Lightweight Square-Toe V-Cut Flats, Margot Walker, $99 (orig.