Costa Diadema

Explore sailings Compare this ship
Built
2014
Gross tonnage
133,019 GT
Decks
14
Passenger capacity
4,947
Guests per crew member
3 to 1

How does she fit your trip?

Explore the ship through the things that matter to you.

How we weight the scores
67/100

All-round traveller score

CruiseFans traveller score

Space & Comfort38
Dining62.2
Entertainment77.9
Activities & Thrills66.7
Pools & Relaxation87.2
Value / Cost38

Category breakdown · All-round traveller

The ship, in detail.

84 specifications. Find a fact or explore a section.

General

3 fields
Cruise Line
Costa
Ship Name
Diadema
Maiden voyage
1 November 2014

Physical

10 fields
Year Built
20141,9902,027
Refurbished
20202,0082,028
Builder
Fincantieri
Gross Tonnage
133,019 tons2,937250,800
Length
305.7 m88.2365
Width/Beam
37.2 m1466.14
Ship Within a Ship
Samsara Spa area (spans decks 14-15, with dedicated pool, Jacuzzis, thalassotherapy pool, restaurant, and lounge for spa-cabin guests)
Total decks
14622
Passenger Decks
14421
Speed
22.5 knots1228.5

Passengers and Crew

7 fields
Crew
1,253582,394
Passenger to Crew Ratio
314
Total Cabins
1,886492,865
Single Occupancy Cabins
No
Wheelchair-Accessible Cabins
8084
Passenger Capacity
4,947487,662
Space Ratio (tons of ship per passenger)
26.8892.116127.7

Amenities

48 fields
Restaurants
8 restaurants and snack bars, including Fiorentino (main dining), La Piazza/Piazza Pizza, Corona Blu, Sissi Restaurant, plus specialty venues Club Diadema (fine dining), Tavola Teppanyaki, and Samsara Restaurant
Restaurants - Paid
4018
Restaurants - Included
3020
Onboard Currency
Euro
Total Pools
3010
- Pools - General Access
3110
- Pools - Adults Only
004
- Pools - Exclusive
304
Outdoor Pools
316
Water Playground/Splash Park
No
Kiddie/Splash Pool
Yes
Total Hot Tubs
8013
- Hot Tubs - General Access
8024
- Hot Tubs - Adults Only
8024
- Hot Tubs - Exclusive
8020
WiFi
Yes
Internet Center
Yes
Cell Phone Service
Yes
Bars/Lounges
11240
Beauty Salon/Barber Shop
Yes
Casino
Yes
Chapel
No
Night Club
Yes
Laundromats (self service)
No
Laundry/Dry Cleaning
Yes
Library
Yes
Movie Theatre
Yes
Outdoor Movie Screen
No
Onboard Weddings
Yes
Spa
Yes
Video Arcade
Yes
Basketball Court
Yes
Tennis Court
Yes
Fitness Center
Yes
Ice Skating Rink
No
Jogging Track
Yes
Mini-Golf Course
No
Rock Climbing Wall
No
Water Slide
No
Water Sports Platform
No
24-Hour Room Service
Yes
Babysitting
Yes
Children's Playroom
Yes
Supervised Youth Program
Yes
Teen Center
Yes
Kosher Meals
No
Adult Only Relaxation Area
Yes
Special Amenities
4D cinema hall, Samsara Spa across multiple decks with thalassotherapy pool, casino, cigar lounge, hair salon, video arcade, teen lounge, jogging track, outdoor promenade over 500m long

Costs and Gratuities

2 fields
Tip added to drinks & services
15%020
Tipping Expected?
Yes

General Information

6 fields
Class and type
Dream
Ordered
2012
Completed
25 October 2014
Acquired
30 October 2014
Christened
7 November 2014
Cost (approx)
US$739 million

Other Information

2 fields
In service
8 November 2014
Launched
15 November 2013

Passenger Information

1 fields
Expected Passengers
3,772 to 4,526

Size and Construction

1 fields
Decks with cabins
9012

Registry & Identifiers

4 fields
Call sign
IBCX
IMO number
9636888
MMSI number
247353700
Port of registry
Italy, Genoa

Where can you sail on Costa Diadema?

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All sailings on this ship
Sailings on Costa Diadema

6 of 139 sailings

21 nights
One-way

Transatlantic · Costa

21 Night Ocean Cruises from Marseilles

Departs fromMarseilleEnds inItajai
14 ports

Marseille · Savona · Barcelona · Malaga · Cadiz · Lisbon · Gran Canaria · Tenerife · Mindelo · Maceio · Salvador De Bahia · Rio De Janeiro · Santos (Sao Paulo) · Itajai

View sailing
21 nights
One-way

Transatlantic · Costa

21 Night Ocean Cruises from Savona

Departs fromSavonaEnds inItajai
13 ports

Savona · Barcelona · Malaga · Cadiz · Lisbon · Gran Canaria · Tenerife · Mindelo · Maceio · Salvador De Bahia · Rio De Janeiro · Santos (Sao Paulo) · Itajai

View sailing