2. Debbie Wingham’s “Abaya” dress – $17.6 Million
It is the most expensive “abaya” or Muslim dress in the world and is the 2nd most expensive dress. This abaya was designed in Dubai by the British designer Debbie Wingham to be the 2nd dress on this list for her. The dress is adorned with 2,000 diamonds including black and white diamonds and a red diamond which is rare and expensive as it is the only one of its kind in the world. The dress also features 14-karat gold.