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9 Night Europe

  • Summary
  • Ship
  • Itinerary
  • Price History
  • Dates & Future Prices
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Costa Diadema Interior
Costa Diadema Interior © Costa Cruise Lines

Costa Diadema
Costa Diadema


Ship facts
? 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).
0.3
Customer : Crew Ratio
3724
Passengers
1250
Crew
2014
Construction Year
35.6
Customer : Space Ratio
14
Passenger Decks
2858
Cabins
Large
Ship Size
Ship is decent
? 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).

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.



Overall rating
? The Overall Rating is our combined rating for each cruise ship based on balancing their professional reviews and customer feedback.
Ship is decent
38/100

Professional Reviews
? See how the various aspects of this cruise ship compares to all other ships in our database.
Ship Facilities are fantastic
Accomodation is good
Beverage is good
Entertainment is good
Service is good
Cruise is good

Customer Reviews
? Customer reviews give you a good overview of how much customers like this cruise ship.
1.55/5
people think it's OK
bad
40
acceptable
34
ok
43
good
49
excellent
54
overall
31%
of passengers would recommend this ship

Ship facts
? 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).
0.3
Customer : Crew Ratio
3724
Passengers
1250
Crew
2014
Construction Year
35.6
Customer : Space Ratio
14
Passenger Decks
2858
Cabins
Large
Ship Size




From

Copenhagen

to

Barcelona

Day Port Arrival Departure
0
Copenhagen - -
1
Kristiansand (Norway) 09:00 16:30
2
At Sea - -
3
Le Havre 07:00 18:00
4
At Sea - -
5
Vigo 10:00 18:00
6
At Sea - -
7
Malaga 10:00 18:00
8
Alicante, Spain 10:00 18:00
9
Barcelona 09:00 00:00




Prices for other Dates and Cabins

Sep 12, 2026

Choose other date/cabin type to see alternatives
min. $1039
cheaper
costlier
max. $13499

Sep 11, 2026
Ocean
+ 3560
Balcony
+ 4960
Suite
+ 9960
Interior
Sold Out
Sep 12, 2026
Interior
$1039
Ocean
+ 110
Balcony
+ 460
Suite
+ 780
Sep 20, 2026
Ocean
+ 3560
Balcony
+ 4960
Suite
+ 9960
Interior
Sold Out
Sep 20, 2026
Ocean
Sold Out
Interior
+ 421
Balcony
+ 1671
Suite
+ 5931
Sep 26, 2026
Interior
+ 860
Ocean
+ 1340
Balcony
+ 1940
Suite
+ 2820

Value for money:
? The colors below indicate what you get for your money.
A steal
Fair
Expensive
N/A





$1039
$115 p.P./ night
Really good deal
Set price alert
$1149
$128 p.P./ night
Rather good deal
Set price alert
$1499
$167 p.P./ night
OK deal
Set price alert
$1819
$202 p.P./ night
Normal pricing
Set price alert

dasda Interior Oceanview Balcony Suite
Current Price $1039 $1149 $1499 $1819
Price per Day $115 $128 $167 $202
Previous Price $1169 $1309 $1719 $2089
Change in $ $-130 $-160 $-220 $-270
Change in % -12.51% -13.93% -14.68% -14.84%
Updated May 23, 2025 May 23, 2025 May 23, 2025 May 23, 2025
Initial Price $1039 $1159 $1499 $1819
Lowest Price Ever $1039 $1149 $1499 $1819
Our Opinion Really good deal Rather good deal OK deal Normal pricing
Historic prices Interior cabin price history Oceanview cabin price history Balcony cabin price history Suite cabin price history
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Interior cabin, departing on Sep 12, 2026.


We don’t have enough data to show any prediction or the accuracy is not high enough. We are sorry, please try again another day.

Sep 12, 2026 Departure

We don’t have enough data to show any prediction or the accuracy is not high enough. We are sorry, please try again another day.

Sep 12, 2026 Departure

We don’t have enough data to show any prediction or the accuracy is not high enough. We are sorry, please try again another day.

Sep 12, 2026 Departure

We don’t have enough data to show any prediction or the accuracy is not high enough. We are sorry, please try again another day.

Sep 12, 2026 Departure


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Costa Diadema Interior
Costa Diadema Interior © Costa Cruise Lines

Why we like this 9 Night Europe