[custom_adv] Princess Beatrice and Edoardo Mapelli Mozzi's scaled-down, secret event was likely one of the least expensive royal weddings ever. Beatrice borrowed a gown from the Queen that Norman Hartnell designed in the 1960s, and reworked it by adding triple organza sleeves and embroidered vintage diamantés. [custom_adv] Zara Tindall is the Queen's granddaughter. Her wedding dress, made of silk faille and silk duchesse satin, featured a structured bodice and sheer silk tulle straps. It was also on the lower end for royal wedding dresses, costing around £7,000, or $8,356, in 2011. [custom_adv] Designed by Lindka Cierach, Ferguson's ivory silk gown included a 17-and-a-half-foot train and took four months to make, according to People magazine. [custom_adv] Markle's simple boat-neck ceremony dress was designed by Clare Waight Keller for Givenchy. [custom_adv] Princess Eugenie's wedding dress was designed by Peter Pilotto and Christopher De Vos. It featured a neckline that folded around the shoulders, a low back, and a long, flowing train. Instead of a veil, she opted for the Greville Emerald Kokoshnik Tiara with diamonds and emeralds. [custom_adv] Kate Middleton's wedding dress cost an estimated $332,000 in 2011. That would be more than $345,000 today.Created by Sarah Burton at Alexander McQueen, the dress featured handmade lace, 58 gazar and organza buttons, and a nearly 9-foot train. [custom_adv] Princess Diana's wedding dress was designed by David and Elizabeth Emanuel, a husband and wife duo. The gown contained 10,000 pearls and mother-of-pearl sequins, with a train that stretched 25 feet. [custom_adv] Grace Kelly's wedding dress cost $65,200 when she married Prince Rainier III of Monaco in 1956, which would be $623,000 today. Grace Kelly wedding.Designed by Helen Rose, Kelly's dress used 400 total yards of ivory faille and silk net. [custom_adv] Queen Elizabeth's wedding dress, designed by Norman Hartnell, was made of duchess satin and featured floral silk appliqués and a 13-foot silk train.series "The Crown" spent seven weeks and $37,000 creating an exact replica of the Queen's dress for its first episode