Fares per person start at €447 on Sky Princess and €759 on Diamond Princess. Sky Princess is the bigger ship, carrying 3,660 guests to 2,706. Diamond Princess has the fewest guests per crew member, at 2.5 to 1. Sky Princess is newer, built in 2019 against 2004, though Diamond Princess was refurbished in 2023. Diamond Princess runs 7–28 night cruises from Tokyo and Yokohama, plus 1 other port, while Sky Princess runs 4–46 night cruises from Southampton and Fort Lauderdale, plus 1 other port.