2. White Gold Diamond Dress by Yumi Katsura – $8.5 Million
While considering the most expensive wedding gown, you have to include the white gold diamond dress designed by Japanese designer Yami Katsura. This is the first time that diamonds were crafted on gowns. The dress is available for any bride — who can afford it.
Yumi Katsura Lavishly used 5-carat white gold diamonds as a centerpiece and green diamonds of 8.8-carets.