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Costa Diadema

Costa Diadema is a modern, Italian-style cruise ship offering comfort, fun, and elegance at sea. With a wide choice of restaurants, entertainment venues, a luxurious spa, and spacious decks, it’s perfect for travelers looking to relax and explore in style.

Costa Diadema Ship

Accomodation

costa diadema inside cabin

Inside Cabin

Inside | Queen Bed | 150 Sq Ft

Cozy room ideal for 1 to 4 persons

Services included

  • Private bathroom with shower 
  • 1 double bed (or 2 single beds).
  • 2 high folding beds are available for 3rd/4th guests. (DORELAN mattresses)
  • Air conditioning with thermostat
  • Flat screen interactive satellite TV
  • Hairdryer, Safe box & Bathroom Toiletries
  • Linen required for your stay (sheets and towels) 
  • Beach and pool towel
  • Sockets for power supply 220-110 Volt/60 Hz

costa diadema Seaview Cabin

Seaview Cabin

Ocean View | Double Bed | 190 Sq Ft

The sky and the sea in your room: enjoy ever-changing views from the comfort of your bed! An elegant and bright room to relax with those you love and daily admire the colours of your holiday. Services included

  • Private bathroom with shower
  • 1 double bed (or 2 single beds), 1 sofa bed. 2 high folding beds are available for 3rd/4th guests. (DORELAN mattresses)
  • Window (cannot be opened)
  • Adjustable air conditioning with thermostat
  • Flat screen interactive satellite TV
  • Hairdryer, Safe box, bathroom Toiletteries
  • Safe (height 26 cm | width 35 cm | depth 25 cm)
  • Linen required for your stay (sheets and towels) 
  • Beach and pool towel
  • Sockets for power supply 220 -110 Volt/60 Hz

costa diadema Balcony Cabin

Balcony Cabin

Balcony | double bed | 220 Sq ft

A large terrace just for you, to experience the beauty of the sea, any time of day and night, and take memorable selfies with your sweetheart. Your Sea Terrace allows you to enjoy your breakfast in the open air or sip your aperitif at sunset while admiring an ever-changing sea view. Services included

  • Private bathroom with shower
  • 1 double bed (or 2 single beds), 1 single sofa bed.  1 high folding bed available for 4th guest. (DORELAN mattresses).
  • Private balcony 
  • Adjustable air conditioning with thermostat
  • Flat screen interactive satellite TV
  • Hairdryer, Safe box & Toiletries
  • Linen required for your stay (sheets and towels) 
  • Beach and pool towel
  • Sockets for power supply 220 -110 Volt/60 Hz

costa diadema Balcony Cabin

Cove Balcony Cabin

Balcony | double bed | 220 Sq ft

A large terrace just for you, to experience the beauty of the sea, any time of day and night, and take memorable selfies with your sweetheart. Your Sea Terrace allows you to enjoy your breakfast in the open air or sip your aperitif at sunset while admiring an ever-changing sea view. Services included

  • Private bathroom with shower
  • 1 double bed (or 2 single beds), 1 single sofa bed.  1 high folding bed available for 4th guest. (DORELAN mattresses).
  • Private balcony 
  • Adjustable air conditioning with thermostat
  • Flat screen interactive satellite TV
  • Hairdryer, Safe box & Toiletries
  • Linen required for your stay (sheets and towels) 
  • Beach and pool towel
  • Sockets for power supply 220 -110 Volt/60 Hz

costa diadema

Deluxe Suite Cabin

Suite with Hot tub | Double Bed | 350 Sq Ft

A real oasis on the sea for an exclusive experience with so many benefits both great and small.

  • Private bathroom with shower and bathtub
  • 1 double bed (or 2 single beds). 1 single or double sofa bed available for 3rd/4th guests. (DORELAN mattresses)
  • Large private balcony 
  • Personal butler, ready to unpack and book the services you require. Available daily from 7 a.m. to 10 p.m.
  • A courtesy bottle of sparkling wine
  • Lunch and dinner to be enjoyed in total privacy
  • Toiletries kit and soft towelling bathrobe
  • Adjustable air conditioning with thermostat
  • Flat screen TV
  • Hairdryer, Safe box and Toiletries
  • Linen required for your stay (sheets and towels) 
  • Beach and pool towel
  • Sockets for power supply 220 -110 Volt/60 Hz
  • Aroma diffuser (in Samsara cabins only)
  • Kettle with a selection of aromatic teas (in Samsara cabins only)
  • Purifying shower filter (in Samsara cabins only)

Costa Diadema Cruise Packages

7 Night Norway Fjords, Germany & Denmark

7 Night Norway Fjords, Germany & Denmark

Kiel, GermanyKiel, Germany
7 Nights
Fares from $1,353 per guest
Depart20th June 2025
ShipCosta Diadema
The Baltic Explorer: 8 Day Northern Europe Cruise

The Baltic Explorer: 8 Day Northern Europe Cruise

CopenhagenCopenhagen, Denmark
7 Nights
Fares from $1,350 per guest
Depart7th June 2025
ShipCosta Diadema
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