Costa Diadema

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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.


  •  Service Year – 2004
  • Tonnage- 1,02,587
  • Guest capacity- 3,470
  • No. of crew- 1090


1,358 cabins and deck-17(13 guests)


Restaurants and Bars

7 Restaurants and 11 Bars


Wellness and sports

  • No. of pools- 3
  • No. of Jacuzzis- 7