<div>Packed with dazzling maximalist design, Costa Diadema has earned her moniker "the Queen of the Mediterranean," glittering from helm to stern with tantalizing features, from its wraparound outdoor terrazzo to its innovative new culinary offerings - teppanyaki anyone? - to its port-heavy itineraries.</div>
Cruise Line
Builder
Fincantieri
Entered Service
2014
Registry
Italy
Length (m)
306
Beam (m)
37.2
Draft (m)
8.2
Tonnage
132500
Cruise Style
mainstream
Size
L
Passenger Decks
14
Cabins
1921
Max. Passengers
3772
Total Crew
1250
Passenger/Crew Ratio
1 : 0.33 (#50 of 320 ships)
Passenger/Space Ratio
1 : 33.8 (#145 of 320 ships)
Quality Score
The Quality Score is our combined rating balancing professional reviews and customer feedback on a ship level. The score can range from 0 (everybody hates it) to 100 (everybody loves it).
68
avg
65
this
Net Promoter Score
The Net Promoter Score (NPS) measures the ratio between fans and critics. The higher the number the better. A positive number signals more fans than critics. It ranges from -100 to +100
7
avg
-26
this
Customer Reviews
Customer reviews gives you a good overview how customers like this ship.
3.7
"Good"
5
54
4
49
3
43
2
34
1
40
Total
Professional Ship Benchmark
See how this ship compares to all other ships in our database. Blue bars indicate a better-than-average rating, grey bars indicate the industry average is higher.
Accommodation
Food & Beverages
Service
Ship Facilities
Entertainment & Activities
below
average
above