Princess Kate can’t get enough of a Self-Portrait blazer dress , and she once again showed her allegiance to the brand at a royal garden party on Friday, May 8. The Princess of Wales joined Prince William , Duchess Sophie, Prince Edward and Zara and Mike Tindall at Buckingham Palace to mark the second garden party of the season, and Kate brought out all the fashion stops in a polka dot outfit.

The princess wore a vintage-inspired cream dress featuring a wool jacket with a 3-D satin rose, but hers featured some different details than the $750 style available for sale.…