That's Amore by minni featuring a white day dress

TopShop white day dress
$96 - topshop.com

Zara heeled sandals
$20 - zara.com

Diane von Furstenberg navy bag
£246 - matchesfashion.com

Eugenia Kim summer straw hat
$216 - my-wardrobe.com

Chloé square sunglasses
fashionbeans.com

Madewell wide belt
$40 - madewell.com