Watch Top 10 Most Expensive Yacht in the World 2016.These are some of the most luxurious and lavish vessels used by some of the richest billionaires in the world. These are the most amazing biggest and largest yacht in the world for the billionaire's lifestyle. In this list of most expensive cruise most of them are Russian billionaire yacht and are also the best yacht. These list include the following: 10. The Rising Sun $200 Million 9. Seven Seas $200 Million 8. Lady Moura $210 Million 7. Al Mirqab $250 Million 6. Dilbar $263 million 5. Al Said $300 million 4. Superyacht A $323 million 3. Dubai $350 million 2. Eclipse $800 million 1. History Supreme $4.8 billion