Costa Diadema Overview

Costa Diadema Ship Stats

  • Price:
  • Size: XL
  • Built: Jan 2014
  • Number of Decks: 14
  • Total Cabins: 1,862
  • Cabin Categories: 14


1862 cabins and 14 cabin categories.

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Inside Cabin Inside
(7 Reviews)
Avg. Size: 150 sq. ft. Avg. Cost: $87/night
Oceanview Cabin Oceanview
(1 Review)
Avg. Size: 190 sq. ft. Avg. Cost: $97/night
Balcony Balcony
(13 Reviews)
Avg. Size: 221 sq. ft. Avg. Cost: $119/night
Suite Cabin Suite
(3 Reviews)
Avg. Size: 315 sq. ft. Avg. Cost: $206/night

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Club Diadema Club Diadema
Tavola Teppanyaki Tavola Teppanyaki
Samsara Restaurant Samsara Restaurant
Sissi Restaurant Sissi Restaurant

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Onboard Activities

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Cigar Lounge
Bollicine Bar
Club Allnat
Eliodoro Bar Eliodoro Bar

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Deck Plans

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59 Costa Diadema Reviews

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It was an excellent cruise, just one word of advise this ship is to big and has a lot of confustion by GiacomoCaputo

Sail Date: / Traveled As: Couple

The cruise w over size shipas just excellent, the only thing I didn't like was the crowded

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One of the Best Cruises Experience we all Enjoyed. by Cruiser34336791

Sail Date: / Traveled As: Singles/Friends

It was a Great Experience Traveling with the Europeans on the ship. It was fun meeting so many people from so many different countries. It was the most enjoyable experience. Every American should try this Wonderful Experience. Quite different and fun.

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The ports we went to we awesome, I think costa cruise lines needs some upgrades by kt29592959

Sail Date: / Traveled As: Couple

I transit the ship seemed shakey and unstable, quality and taste of food was poor, quality of stateroom and stateroom staff was good, entertainment was poor

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Was this review helpful? 7

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Costa Diadema Photos

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34 Costa Diadema Tips

Mar 14, 2015

Dont do yhe Spa. Its a rip off. They try to sell you products for the first half of your session. Worst management and service i have ever seen...

Apr 02, 2015

All though the ships is very big very is easy to navigate!

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