Princess Dress Long Tail Gown Asymmetrical Ruffled White Blue White LA Style Inspo How much did Princess Diana's wedding dress cost and where is it now? Woman & Home Princess Diana's Wedding Dress Was Recreated for The Crown Princess Diana's wedding dress in 1981 was designed by David and Elizabeth Emanuel. It cost $115,000 at the time. The gown was made of silk and taffeta, decorated with 10,000 pearls, lace, Diana Wedding Dress Etsy Amazon.com: Girls Sequin Tulle Puffed Sleeve Floral Embroidery Lace Evening Dresses Maxi Pink Princess Dress for (Pink, 3 4 Years): Clothing, Shoes & Jewelry