Fares per person start at €218 on Sapphire Princess and €326 on Crown Princess. Crown Princess is the cheapest per night, at €56 per person. Crown Princess is the bigger ship, carrying 3,080 guests to 2,670. Sapphire Princess has the fewest guests per crew member, at 2.4 to 1. Crown Princess is newer, built in 2006 against 2004, though Sapphire Princess was refurbished in 2018.