Meghan Markle in blue and white floral dress at Celia McCorquodale's wedding on June 16

Meghan Markle Duchess of Sussex with Prince Harry at the wedding of Princess Diana's niece on June 16 2018

WHAT SHE WORE: Meghan wore white and blue floral print dress from Oscar de la Renta

BUY:

DRESS: OSCAR DE LA RENTA LONG SLEEVE COCKTAIL DRESS

photo: dailymail