Search cruises online and book cruises direct - no booking fee!
Ocean Cruise Ships
Ocean Cruise Ships

Costa Diadema

About Costa Diadema

Learn about the Costa Diadema cruise ship – its unique offerings, amenities, accommodations, staterooms, cabin information, and details of luxurious suites, decks, dining, specialty dining, public venues, entertainment, health and fitness facilities, activities for kids and teens, sports and enrichment programs for all family members, pictures and videos.

Search for the Costa Diadema cruise trip itinerary schedules for 2023 - 2024 and find the best cruise deals for your wonderful cruise holidays.

Book your Costa Diadema cruise vacation and enjoy your unforgettable experience at sea. Call us for any cruise booking inquiry.

Launched in 2014, the Costa Diadema is the latest addition to our fleet. With onboard activities, a glamorous bar, gourmet restaurants and a spa area, it's designed for relaxation and enjoyment.

Special features not to be missed include a children's deck with a castle and pirate galleon and a terrace on Deck 5 for sunset walks and aperitifs. Our flagship staterooms are elegant and well-appointed, accommodating up to five guests. Day or night, you can also take the stage with the Tu sì que Vales, a large three-story theater that welcomes sports, games and international artists. ...and the Aperol Spritz Bar for cocktails before dancing all night in discos, a playroom to take you back to your childhood, and a real German pub. We look forward to welcoming you on board.

  • Size:Mega
  • Style:Resort
  • Type:Ocean
  • Year of launch:2014
  • Gross tonnage:132500t
  • Length:306.0m
  • Width:37.2m
  • Speed:20kts
  • Decks:19
  • Language:English
  • Currency:Euro (€)
  • No. of passengers:4947
  • No. of crew:1253
  • No. of cabins:1862
  • -wheelchair access:36

A service fee, calculated daily according to the duration of the cruise, the destination and the ship, is collected by Costa at the end of the cruise and paid in full to the staff providing the hotel services on board. Because of this, tipping is not necessary and you don't have to pay.


  • Facilities 1
  • Facilities 3
  • Facilities 2
    Designated areas only
  • Facilities 4
    Not available

Cruise Inquiry