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11 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

Barcelona

to

Tarragona, Spain

Day Port Arrival Departure
0
Barcelona - -
1
At Sea - -
2
CADICE 09:00 18:00
3
Tangier, Morocco 09:00 19:00
4
Casablanca, Morocco 07:00 21:00
5
Gibraltar (U.K.) 13:00 20:00
6
Malaga 08:00 17:00
7
At Sea - -
8
Marseille 09:00 18:00
9
Savona, Italy 09:00 17:00
10
At Sea - -
11
Tarragona, Spain 08:00 00:00




Prices for other Dates and Cabins

Oct 09, 2025

Choose other date/cabin type to see alternatives
min. $1199
cheaper
costlier
max. $10890

Oct 06, 2025
Ocean
+ 5053
Interior
Sold Out
Balcony
Sold Out
Suite
Sold Out
Oct 09, 2025
Interior
-200
Ocean
$1659
Balcony
+ 550
Suite
+ 1220
Oct 15, 2025
Suite
Sold Out
Interior
+ 690
Ocean
+ 1500
Balcony
+ 4020
Oct 21, 2025
Interior
-460
Balcony
+ 140
Ocean
+ 140
Suite
+ 390
Oct 21, 2025
Balcony
+ 1840
Suite
+ 2275
Interior
Sold Out
Ocean
Sold Out

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





$1459
$133 p.P./ night
Rather good deal
Set price alert
$1659
$151 p.P./ night
Rather good deal
Set price alert
$2209
$201 p.P./ night
Normal pricing
Set price alert
$2879
$262 p.P./ night
Slightly expensive
Set price alert

dasda Interior Oceanview Balcony Suite
Current Price $1459 $1659 $2209 $2879
Price per Day $133 $151 $201 $262
Previous Price $2115 $2355 $2995 $2489
Change in $ $-656 $-696 $-786 $390
Change in % -44.96% -41.95% -35.58% 13.55%
Updated Jul 24, 2025 Jul 24, 2025 Jul 24, 2025 Jul 30, 2025
Initial Price $2115 $2355 $2995 $3335
Lowest Price Ever $1459 $1659 $2209 $2489
Our Opinion Rather good deal Rather good deal Normal pricing Slightly expensive
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 Oct 09, 2025.


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.

Oct 09, 2025 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.

Oct 09, 2025 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.

Oct 09, 2025 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.

Oct 09, 2025 Departure


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Costa Diadema Interior
Costa Diadema Interior © Costa Cruise Lines

Why we like this 11 Night Europe