Read the reviews from those who have traveled aboard Costa Diadema. Discover details about life on board, from culinary offerings to leisure activities.
Passengers share their experiences in the restaurants, bars, relaxation areas, and during organized excursions.
Find out more about the cabins, available services, and entertainment moments enjoyed during the cruise.
The reviews will help you understand what to expect and how to plan your trip more effectively. Browse the reviews to organize a cruise that suits you and get ready for an unforgettable experience.
A
alessandro
Aug. 4, 2025
★
★
★
★
★
Costa Cruises
Beautiful and well-organized ship
D
Daniela panzeri
Jul. 26, 2025
★
★
★
★
★
Costa Cruises
Compliments to the waiters, especially the Peruvian Ricardo, a lot of confusion for the excursions (one was canceled because there were too many Italians)
Z
Zerillo Maria Daniela - DOPPIA DANIELA + DOPPIA PINA
Jul. 16, 2025
★
★
★
★
★
Costa Cruises
Ship a bit old
L
Lauretta Parodi
Jul. 1, 2025
★
★
★
★
★
Costa Cruises
The space reserved for dancing on the fourth floor needs to be reviewed
S
stefania
May 26, 2025
★
★
★
★
★
Costa Cruises
the ship is wonderful with everything in the right place!!!!
F
FLAVIA TREVISAN
Dec. 2, 2024
★
★
★
★
★
R
Roberto Bonfanti
Dec. 1, 2024
★
★
★
★
★
G
Giorgio Garzia
Nov. 17, 2024
★
★
★
★
★
J
Jessica
Oct. 24, 2024
★
★
★
★
★
A
Anna Marina Canessa
Oct. 21, 2024
★
★
★
★
★
P
POLLASTRINI ELENA
Oct. 5, 2024
★
★
★
★
★
F
Francesca
Sep. 20, 2024
★
★
★
★
★
S
Simona Gelli
Sep. 7, 2024
★
★
★
★
★
V
VENTURI FERDINANDO
Aug. 20, 2024
★
★
★
★
★
F
Francesco
Aug. 19, 2024
★
★
★
★
★
R
Riccardo Rinaldesi
Aug. 16, 2024
★
★
★
★
★
L
lo iacono francesco
Aug. 12, 2024
★
★
★
★
★
E
Enza Stramandinoli ---BALCONE
Aug. 6, 2024
★
★
★
★
★
E
enrica carzaniga
Jun. 21, 2024
★
★
★
★
★
S
saverio calafiore
Jun. 14, 2024
★
★
★
★
★
