Costa Diadema Deck Plans

View the deck plans for Costa Cruises's Costa Diadema by simply selecting a deck from the below drop down.

Deck 1 - Excelsior
Deck 1 - Excelsior
Deck 1 - Excelsior
Deck 1 - Excelsior

Deck 1 - Excelsior

  • Ocean View Cabins
  • Inside Cabins

Costa Diadema

Discover all the best of Italy on board the new “Regina del Mediterraneo”: from its cuisine to its hospitality, from its design to its entertainment, Costa Diadema offers a wealth of new ways to enjoy cruising. The Terrace on deck 5 - over 500 metres long - is lined with bars and restaurants that will make you feel like it's a summer's day on the Italian Riviera every day.

Costa Diadema
Costa Cruises

Costa Cruises

Costa Crocieres page is a place made of experiences telling the story of a long trip, made of ships, destinations, and above all: emotions.

Welcome aboard! If you would like to speak with about a cruise, ask a question, find out some information or anything else please start by typing your first name below.