Ruby Princess is a Grand-class cruise ship owned and operated by Princess Cruises. She was built in 2008 by Fincantieri in Trieste Italy. She is a sister ship to Crown Princess and Emerald Princess. Ruby Princess was handed over to Carnival Corporation and Princess Cruises in late October 2008. She was officially named at Fort Lauderdale Florida on November 6 2008 by Trista Sutter and Ryan Sutter .
Builders of the Ruby Princess are Fincantieri and Italy.