7 Night Marvellous Mediterranean (Barcelona Roundtrip)

3.7 out of 5
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More About Costa Diadema

Oct 2014



Number of Decks


Total Cabins


Cabin Categories

Explore Cabins

Costa Diadema has 1862 cabins and 14 cabin categories. See what each category
has to offer and read cabin reviews from the community.

Avg. Size: 150 sq. ft.
Avg. Cost: $126 per night

Avg. Size: 190 sq. ft.
Avg. Cost: $138 per night

Avg. Size: 221 sq. ft.
Avg. Cost: $154 per night

Avg. Size: 315 sq. ft.
Avg. Cost: $201 per night

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What's on board?

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Deck Plans

Explore the layout of all 14 decks on
Costa Diadema.

View All Costa Diadema Deck Plans

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