Sarah Flint is enjoying that newlywed bliss! On Nov. 28, the New York City-based shoe designer tied the knot with investment banker Sean Beresini during an intimate ceremony at her family's estate in Buzzards Bay, Massachusetts. And of course, Flint walked down the aisle in her own version of a glass slipper. Get push notifications with news, features and more. + Follow Following You'll get the latest updates on this topic in your browser notifications. In an exclusive interview with PEOPLE, the celeb-loved designer shares details about the heels she created for her perfect day. Flint says she "always envisioned" wearing "romantic and ultra-feminine" shoes on her wedding day, which is how she came up with the idea for the D'Orsay, ankle-strap silhouette featuring a 2-inch heel and adorned with illusion polka-dot mesh, 14 handmade leather flowers (per shoe) and a scalloped blue lining.