Costa Diadema

Costa Cruises

Scroll for more

Play

Ship information

Costa Diadema

Cabins Deck plans

Costa Diadema

Ship information

Costa Diadema

Cabins Deck plans

Costa Diadema

Childrens facilities:
Not available

Play

Cruise Line:
Costa Cruises
Capacity:
0 passengers
Launched:
2026
Tonnage:
0 tonnes
Ship Length:
0 meters
Decks:
undefined decks
Crew Count:
0 crew

Cabin Information

28 Cabin types available with images

Inside cabins

Costa Diadema Costa Cruises Classic Inside Single

Available on decks: DECK 01 Excelsior

10 inside cabin types available

Inside cabins

Costa Diadema Costa Cruises Interior

Available on decks: DECK 01 Excelsior

10 inside cabin types available

Inside cabins

Costa Diadema Costa Cruises Interior

Available on decks: DECK 01 Excelsior

10 inside cabin types available

Inside cabins

Costa Diadema Costa Cruises Interior

Available on decks: DECK 06 Braganza

10 inside cabin types available

Inside cabins

Costa Diadema Costa Cruises Interior

Available on decks: DECK 08 Star of India

10 inside cabin types available

Inside cabins

Costa Diadema Costa Cruises Classic Inside

Available on decks: DECK 01 Excelsior

10 inside cabin types available

Inside cabins

Costa Diadema Costa Cruises Interior Group ( I1 + I2 )

10 inside cabin types available

Inside cabins

Costa Diadema Costa Cruises Interior Group ( I3 + I4 )

10 inside cabin types available

Inside cabins

Costa Diadema Costa Cruises Premium Inside

Available on decks: DECK 02 Sara

10 inside cabin types available

Inside cabins

Costa Diadema Costa Cruises Inside Guarantee

10 inside cabin types available

Outside cabins

Costa Diadema Costa Cruises Oceanview

Available on decks: DECK 01 Excelsior

6 outside cabin types available

Outside cabins

Costa Diadema Costa Cruises Oceanview

Available on decks: DECK 01 Excelsior

6 outside cabin types available

Outside cabins

Costa Diadema Costa Cruises Classic Outside Ocean view

Available on decks: DECK 01 Excelsior

6 outside cabin types available

Outside cabins

Costa Diadema Costa Cruises Premium Outside Ocean view

Available on decks: DECK 01 Excelsior

6 outside cabin types available

Outside cabins

Costa Diadema Costa Cruises Oceanview Group ( E1 + E2 )

6 outside cabin types available

Outside cabins

Costa Diadema Costa Cruises Outside Guarantee

6 outside cabin types available

Balcony cabins

Costa Diadema Costa Cruises Balcony

Available on decks: DECK 02 Sara

9 balcony cabin types available

Balcony cabins

Costa Diadema Costa Cruises Balcony

Available on decks: DECK 06 Braganza

9 balcony cabin types available

Balcony cabins

Costa Diadema Costa Cruises Balcony

Available on decks: DECK 06 Braganza

9 balcony cabin types available

Balcony cabins

Costa Diadema Costa Cruises Balcony

Available on decks: DECK 08 Star of India

9 balcony cabin types available

Balcony cabins

Costa Diadema Costa Cruises Balcony Group

9 balcony cabin types available

Balcony cabins

Costa Diadema Costa Cruises Balcony Group

9 balcony cabin types available

Balcony cabins

Costa Diadema Costa Cruises Classic Ocean View Balcony

Available on decks: DECK 02 Sara

9 balcony cabin types available

Balcony cabins

Costa Diadema Costa Cruises Premium Ocean View Balcony

Available on decks: DECK 06 Braganza

9 balcony cabin types available

Balcony cabins

Costa Diadema Costa Cruises Balcony Guarantee

9 balcony cabin types available

Suite cabins

Costa Diadema Costa Cruises Grand Suite with Ocean View Balcony

Available on decks: DECK 07 Conde

3 suite cabin types available

Suite cabins

Costa Diadema Costa Cruises Mini Suite with Ocean View Balcony

Available on decks: DECK 06 Braganza

3 suite cabin types available

Suite cabins

Costa Diadema Costa Cruises Suite with Ocean View Balcony

Available on decks: DECK 07 Conde

3 suite cabin types available

View all Cabin types

Cabins

Costa Diadema has 28 cabin types available

Costa Diadema Costa Cruises Classic Inside Single

Inside Cabins

10 Inside types to choose from

Costa Diadema Costa Cruises Interior

Inside Cabins

10 Inside types to choose from

Costa Diadema Costa Cruises Interior

Inside Cabins

10 Inside types to choose from

Costa Diadema Costa Cruises Interior

Inside Cabins

10 Inside types to choose from

Costa Diadema Costa Cruises Interior

Inside Cabins

10 Inside types to choose from

Costa Diadema Costa Cruises Classic Inside

Inside Cabins

10 Inside types to choose from

Costa Diadema Costa Cruises Interior Group ( I1 + I2 )

Inside Cabins

10 Inside types to choose from

Costa Diadema Costa Cruises Interior Group ( I3 + I4 )

Inside Cabins

10 Inside types to choose from

Costa Diadema Costa Cruises Premium Inside

Inside Cabins

10 Inside types to choose from

Costa Diadema Costa Cruises Inside Guarantee

Inside Cabins

10 Inside types to choose from

Costa Diadema Costa Cruises Oceanview

Outside Cabins

6 Outside types to choose from

Costa Diadema Costa Cruises Oceanview

Outside Cabins

6 Outside types to choose from

Costa Diadema Costa Cruises Classic Outside Ocean view

Outside Cabins

6 Outside types to choose from

Costa Diadema Costa Cruises Premium Outside Ocean view

Outside Cabins

6 Outside types to choose from

Costa Diadema Costa Cruises Oceanview Group ( E1 + E2 )

Outside Cabins

6 Outside types to choose from

Costa Diadema Costa Cruises Outside Guarantee

Outside Cabins

6 Outside types to choose from

Costa Diadema Costa Cruises Balcony

Balcony Cabins

9 Balcony types to choose from

Costa Diadema Costa Cruises Balcony

Balcony Cabins

9 Balcony types to choose from

Costa Diadema Costa Cruises Balcony

Balcony Cabins

9 Balcony types to choose from

Costa Diadema Costa Cruises Balcony

Balcony Cabins

9 Balcony types to choose from

Costa Diadema Costa Cruises Balcony Group

Balcony Cabins

9 Balcony types to choose from

Costa Diadema Costa Cruises Balcony Group

Balcony Cabins

9 Balcony types to choose from

Costa Diadema Costa Cruises Classic Ocean View Balcony

Balcony Cabins

9 Balcony types to choose from

Costa Diadema Costa Cruises Premium Ocean View Balcony

Balcony Cabins

9 Balcony types to choose from

Costa Diadema Costa Cruises Balcony Guarantee

Balcony Cabins

9 Balcony types to choose from

Costa Diadema Costa Cruises Grand Suite with Ocean View Balcony

Suite Cabins

3 Suite types to choose from

Costa Diadema Costa Cruises Mini Suite with Ocean View Balcony

Suite Cabins

3 Suite types to choose from

Costa Diadema Costa Cruises Suite with Ocean View Balcony

Suite Cabins

3 Suite types to choose from

Deck Plans

14 deck images available

Select a Deck

Cabin types on this deck

CI

E1

E2

EC

EP

I1

I2

IC

Things to do

Dining Options

Contact-Phone

Call 0808 502 1610

or

Add us on Whatsapp for more

Register for emails

Plus get access to weekly emails, special rates and discounts.

play store

app store

Do more in the app

Scan to download

Contact Us

[email protected]

Mon-Fr 10am - 4pm (excluding bank holidays)

Useful info

Press

Press & Articles

Our Partners

aib

pay360 https://www.pay360.com/about-us

Destinations

Rome (Civitavecchia)

Blogs

CocoCay: A look at Royal Caribbean's private Bahamas island

Exclusive: On board NCL's new ship, the Norwegian Aqua!

Virgin Voyages: A Guide to The Beach Club At Bimini

A first look at MSC's new ship - MSC World America

Introduction to P&O Cruises

What can you expect from All Inclusive with MSC Cruises?

What are themed cruises?

A first look at NCL's new ship - the Norwegian Aqua

What can you expect from your holiday with P&O?

FAQs

How do I know which cruise terminal I am sailing from?

What are shore excursions?

I've booked, what happens next?

Oceanview, Seaview or Outside Cabin- What's the Difference?

What is a 'Guaranteed Cabin'?

What's a Cabin Category?

Do I have to tip or pay gratuities onboard?

Can I choose what time I eat at night, table size and who I am dining with?

Peninsular Club with P&O

Social