Costa Diadema set sail in November 2014 and is the flagship for Costa, showcasing an array of innovative features and stunning public spaces. Captivating you from the moment you step onboard, her modern and sophisticated design is home to exclusive dining areas, incredible entertainment and comfortable cabins. Every inch of her spacious interior oozes with elegance and tranquil atmospheres.
Costa Diadema showcases a wider array of dining options than any other Costa ship, including the Samsara Restaurant and Piazza Pizza Pizzeria, as well as an exciting array of entertainment options, including a Grand Prix Simulator and two-storey games area with laser and video games.
Cruising to some of the most fascinating destinations in the world, Costa Diadema is sure to take you on the cruise of a lifetime
Top Costa Diadema Deals
The ship in numbers
- Launched 2014
- Tonnage 132500
- Wheelchair accessible cabins 30
- Decks 14
- Lifts 18
- Pools 3
- Restaurants 7
- Formal nights Yes
- Kids clubs Yes
- Maximum capacity 4927
- Crew 1253
- Refurbished 2014
What's onboard
Dining
Be prepared to go on a culinary journey like never before as you experience tastes that will excite all of your senses. With several different restaurants to choose from, there is something for every cruiser. Ranging from the sophisticated Samsara restaurant to the casual atmosphere of the Piazza Pizzeria, you can dine however you wish.
Complimentary dining
- Fiorentino Restaurant-the largest dining room onboard, here guests can enjoy breakfast, lunch and dinner in a casual setting.
- Adularia Restaurant- open only for dinner, this main dining room offers the same menu as the Fiorentino Restaurant.
- Corona Blu- the ship’s buffet restaurant, even the pickiest of eaters will fill their plate with delicious food.
Speciality dining
- Club Diadema- the epitome of fine dining, expect perfectly presented dishes, expertly paired wines and world-class service.
- Tavola Teppanyaki- turn your meal into evening entertainment by marvelling as the chefs at this Japanese-style restaurant prepares your dinner right before your eyes.
- Samsara Restaurant- enjoy healthy dishes, focussing on fish and seafood, in the calm décor of this spa restaurant.
- Piazza Pizza- an authentic Italian experience, your pizza is hand-tossed and served piping hot with your favourite toppings.
Entertainment
The entertainment choices aboard Costa Diadema are endless. The Emerald theatre spans three decks and showcases some of the most exciting shows at sea, including the breathtaking acrobatic performance “Come Fly With Me” and impressive operatic shows. If a trip to the theatre isn't for you, you can choose to visit the 4D cinema, casino, or dance the night away in one of the bars.
| Bar | About |
|---|---|
| Country Rock Club | An excellent option for alternative entertainment, here guests can get their dancing shoes on to the soundtrack of live country and rock music. |
| Pietra di Luna Disco | This is a popular haunt for younger guests and opening after midnight, it guarantees a night of fun. |
| Eliodoro Bar | Quieter than other bars on the ship, Eliodoro Bar is great for listening to live piano music. |
| Grand Bar Orlov | One of the largest bars on the ship, this lively venue features comfy seating and an expansive dance floor. |
| Vinoteca Gran Duca di Toscana | Called the Wine Bar for short, enjoy more than 80 different wines expertly paired with cheeses and salami. |
| Birrera Dresden Green | For a top-class German beer, head to this beer hall and enjoy a refreshing lager or bitter. |
| Cigar Lounge | A busy haunt because it’s the only indoor smoking area onboard the ship. |
| Bollicine Bar | Live music and Italian apéritifs are order of the day at this stylish bar. |
| Principe Nero Piano Bar | With mood changing lighting and a request-taking resident piano player, this is a popular spot for a drink and a dance. |
| Teodora Lounge and Bar | From a pre-dinner live singer to post-dinner karaoke, a fun night is in store. |
| Stella del Sud Bar | Overlooking the pool, this open-air bar is perfect for an al fresco drink under the stars. |
Things to do
While Costa Diadema may be built for relaxation, this doesn’t mean that there is a shortage of activities. For any game lovers onboard, some of the highlights include the interactive laser maze and the Grand Prix racing car simulator. Kids will love the Squok Club and the Kids Pool, while adults can indulge in some retail therapy by browsing the shops on the ship, stocked with anything you might need on your holiday and souvenirs to take home as a reminder of the amazing time you had onboard.
Costa Diadema Image gallery
Iglu Cruise customer reviews for Costa Diadema
I booked a break in Dubai followed by a cruise for my wife and myself, in February 2020. We made several requests for hotel, private transfers and drinks package on the cruise. The agent who dealt with me lives in North of Scotland, sorry I misplaced his name, was fantastic . Everything he promised to do worked out. The private transfers were bang on time and beautiful big clean cars. The cabin on the ship was well chosen and of course the drinks package. This agent for Iglu Cruise is a great asset to the business and I would have no hesitation in recommending Iglu to anyone what needs help booking a cruise.
This is worst cruise ever and after doing 10 with Costa never again. The food in main dining room augh. Limited choice and things that were available now extra cost yet before their was more choice. Drink package forget no longer alcholic cocktails . Water what a performance you would get bottle water in bars resturants no longer in bars just a glass and only allowed in resturants suppose to have drink package, Since going with Costa many years ago what was included in price is now a extra. Like ice cream is now a extra in dessert course either not availabe or now extra cost and Italian's invented it I no longer wish to comment on Costa Cruise their lost MSC'S GAIN>
Lack of advanced information caused inconvenience. We took sufficient clothing expecting formal evenings but there were none apart from smart casual. Apart from this everything was fine and up to very high standards.
Excellent experience as first-time cruisers both from Iglu and Costa. Advice on options (cabins, flights, extras) and booking experience with Iglu was reassuring, and very beneficial. The overnight in Barcelona and then the 7 night cruise was amazing. The ship was a floating palace. Embarkation (security checks), the cabin (with balcony), service (throughout the ship), food (inclusive), entertainment (theatre, gym, pools, bars) were all very good. Wine package (6 bottles) was worthwhile. DIY port site-seeing suited us, so we didn't book excursions. Overall a VERY positive first cruise, at a decent price.
Frequently Asked Questions
Cabins
What are the main types of cabins on Costa Diadema?
You can choose from standard Inside, Oceanview, and Balcony staterooms, alongside a selection of spacious, premium Suites.
Families and Kids
Is Costa Diadema family-friendly?
Families are welcome, but there are no dedicated kids' clubs or major youth facilities onboard.
Does Costa Diadema have waterslides?
No, this ship does not have major waterslides, though it offers swimming pools and relaxation areas.
Food and drink
What are the main dining options on Costa Diadema?
Enjoy complimentary, multi-course meals in the elegant Main Dining Room, or visit the casual buffet for relaxed, flexible dining.
What speciality dining is there on Costa Diadema?
The ship offers premium dining venues like steakhouses, Italian trattorias, or Asian-fusion restaurants. Cover charges usually apply.
Itineraries
Which ports does Costa Diadema usually sail out of?
This ship sails from various global ports depending on the season. Please check specific itineraries for exact departure locations.
Ship Features
What are the top highlights onboard Costa Diadema?
Its excellent service, comfortable accommodations, and the unique destinations it visits.
