“Yumi Katsura’s $8.5 Million White Gold Diamond Dress”
Japanese bridal designer Yumi Katsura created a gown so extravagant, it has yet to find a bride (or maybe we should say, budget) equally as extravagant to wear it down the aisle. Decked with a five-carat white gold diamond and 1,000 pearls, the ornate gown can be yours for a mere $8.5 million.
source: http://living.msn.com/style-beauty/wedding-style/5-of-the-most-expensive-wedding-dresses-ever#4