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Costa Diadema Costa Diadema

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Ship
Costa Diadema
Overview
During the day and in the evening, you will be spoiled with choices for activities; from walks at sunset, to performances and theater shows where international artists will perform.

Care for an aperitif? The Aperol Spritz Bar is waiting for you! And after dinner? A games room to bring out the kid in you, or an excellent beer in a real German pub.

You will find an entire deck dedicated to children that even has a Castle and Pirate galleon.

And for moments of pure relaxation there is a great Spa at your disposal where you can enjoy a massage and look at the sea, a real treat!
Lounges

Teodora Lounge

In our Lounge bars you can relax and cool off with a perfect cocktail. And while the sun greets the day, you can enjoy Costa's atmosphere of serenity and pleasure.

Heineken Star Club & Bistro

The first floating Heineken Star Club & Bistro in the world, a "contemporary pub" where the gastronomic offer meets the best of Heineken entertainment.

 Eliodoro Atrium

One of the ideal places to meet on board for a coffee or a cocktail with friends

Bars

You can find Italian taste on Costa ships every day at every appointment, in bars as well as on restaurant tables, thanks to selected products and brands.

  • Bar Lido Diana
  • Casino Bar
  • Orlov Grand Bar


The tastiest way to start the night on a Costa ship? A good glass of red or white wine from our wine shops and bars.

  • DiVino Gran Duca di Toscana
  • Piano Bar 
  • Sunset Bar


Activities
Sports Area
On board there are multisport fields where you can organize any team challenge: from five-a-side to volleyball, from basketball to tennis.

Arcade Game room
The area where everyone, both big and small, can entertain themselves with a variety of games and video games.

Casino
Experience the timeless Casino classics like Roulette, Blackjack, and Poker, complemented by the latest in slot machines and electronic gaming. Exclusive to adults aged 18 and above. Remember to gamble responsibly as it may lead to addiction.

Lido Stella del Sud
The pool decks are the place of fun and the meeting place par excellence, where you can make new friends while sipping a drink.

Costa Shop
Shopaholic? From souvenirs to big names there is something for all tastes. Choose from a thousand opportunities to make or give yourself a gift.

Other Options
Miss Bikini
Card room
My Moments Photo Store
My Tours
Galleria Shops
Perla Nera Library

Kids, Teens, and Family

Squok Baby Area

A completely dedicated area for family gaming moments. Children will have the opportunity to have fun with their parents in a place entirely dedicated to them.

Squok Club

The Squok Club is a Mini Club for children over 3 years (not requiring diapers). It's not school and it's not babysitting, it's entertainment! Your kids won't have a dull moment during a Costa cruise. And you can indulge in all the relaxation you deserve from a vacation! They'll never have a moment's pause between parties, games in the pool, tasty snacks, dancing together and mini tournaments. The Costa entertainment team knows how to hold their interest with many stimulating activities. On board, the Squok Club is divided into age groups: the Mini, for 3 to 6 years, with special Peppa Pig-themed activities, and the Maxi Club, from ages 7 to 11. So everybody has fun together with friends. The highlight of the entertainment aimed at children is that it's open all day (from 9:00 am to 12:00 pm) so that while the young tourists are busy at the kids' club, their parents can enjoy a trip or a romantic dinner. On many ships, the Squok Club area has a baby pool, water games, a pirate ship and castle.

 Teen Club

Teens can experience the cruise with their peers with non-stop fun and always accompanied by Costa staff. Fun for everyone. That's why teens (ages 12 to 17) have their own Teen Club, divided into two age groups: Teen Club Junior (ages 12-14) and Teen Club (ages 15-17). These age groups help to create new friendships and the opportunity for your children to enjoy their vacation to the fullest. Many fun events. Among the most popular events are the dance and music classes, sports tournaments, pool parties with a midnight swim, disco games and themed dinners.

Dining

Adularia

The menu is a la carte, and at dinner a reserved table awaits you throughout your cruise. Here you can enjoy a wide selection of dishes prepared by our chefs every day.

Fiorentino Restaurant

Breakfast, lunch and dinner are served at the table, the menu is a la carte, and at dinner a reserved table awaits you throughout your cruise. Here you can enjoy a wide selection of dishes prepared by our chefs every day.

 Sushino at Costa

Sushino at Costa is our first sushi bistro on board and is designed to bring you an authentic Japanese experience that includes nigiri, maki, sashimi, and mochi. Aperitif, lunch, or dinner? Sit in or takeaway? The choice is yours! Our sushi chef has created some dishes for you to savour, all prepared following ancient traditional recipes.

Teppanyaki Restaurant

For a different type of experience, spend a night in an Oriental-style soft environment, where you can observe the craftsmanship of Japanese chefs.

La Fiorentina Steak House

A craving for Steak House? The best Italian meat cuts await you, such as the Chianina T-bone steak as well as international meat varieties. All seasoned with traditional sauces and side dishes.

Heineken Star Club & Bistro

The first floating Heineken Star Club & Bistro in the world, a "contemporary pub" where the gastronomic offer meets the best of Heineken entertainment.

 Other options

 Restaurant Buffet

Gelateria Amarillo

Bar Lido Diana

Corona Blu Restaurant

Pummid'Oro Pizzeria

Birreria

Entertainment

Theatre

Every evening at the theatre, spectacular shows await you: musicals, comedy shows, acrobats, games and much more... there is something for everyone!

 Disco

For those who love to dance all night, the nightclub is the last rendezvous of the day. This is where the music is addictive, and dance music lovers can enjoy it and dance on the sea until dawn.

 Casino

Experience the timeless Casino classics like Roulette, Blackjack, and Poker, complemented by the latest in slot machines and electronic gaming. Exclusive to adults aged 18 and above. Remember to gamble responsibly as it may lead to addiction.

Shopping

You can purchase beautiful gifts on board, and everything that you may need for your cruise.

What vacation would be complete without shopping? Plenty of opportunities to buy a gift for someone or for yourself, like your favorite perfume or that dress you forgot to pack. Buy what you need, like toothbrushes, after sun lotion or a battery for your camera, without the risk of running out of something you need on your trip. Moreover, the branded Costa boutique always has the right idea for a lovely keepsake.

4D Cinema

The spectacular 4D cinema engages your five senses using special effects that make you experience your film like a character within it. Enjoy the incredible experience of seeing a movie that engages all your senses. The images come close to you and you can almost touch them, the sound is enveloping and your sense of smell sense is stimulated by fragrances released into the air. The 4D screening on Costa is very addictive and is an opportunity not to be missed, especially as a group activity.


Ship Facts
  • Gross Tonnage: 132.500 t
  • Length: 306 m (1,004 ft)
  • Width:32.2 m (106 ft)
  • Cruising speed:20 Knots
  • Max speed:22.5 Knots
  • Number of Guests: 4,947
  • Number of Crew: 1253
Categories
Oceanview Balcony
Category Code(s)
B1
B2
B3
B4
BA1
BA2
Description Face to face with the sea: a room with a balcony overlooking the sea allows us to experience the warm wind in our hair and the sweet scent of the ocean. All the comfort of a Costa cabin with your balcony overlooking the sea. A real treat.
Balcony
Category Code(s)
BA
Description Face to face with the sea: a room with a balcony overlooking the sea allows us to experience the warm wind in our hair and the sweet scent of the ocean. All the comfort of a Costa cabin with your balcony overlooking the sea. A real treat.
Balcony Guarantee
Category Code(s)
BV
Description Face to face with the sea: a room with a balcony overlooking the sea allows us to experience the warm wind in our hair and the sweet scent of the ocean. All the comfort of a Costa cabin with your balcony overlooking the sea. A real treat.
Oceanview
Category Code(s)
E1
E2
ET1
Description A window between sky and sea: the Costa Ocean View cabins give you more direct contact with the colors of your vacation. Being able to see the sea, enjoy the sunsets and sunrises is what will make your cruise even more romantic.
Classic Oceanview Stateroom
Category Code(s)
EC
Description A window between sky and sea: the Costa Ocean View cabins give you more direct contact with the colors of your vacation. Being able to see the sea, enjoy the sunsets and sunrises is what will make your cruise even more romantic.
Outside
Category Code(s)
ET
Description A window between sky and sea: the Costa Ocean View cabins give you more direct contact with the colors of your vacation. Being able to see the sea, enjoy the sunsets and sunrises is what will make your cruise even more romantic.
Oceanview Guarantee
Category Code(s)
EV
Description Any oceanview stateroom, depending on availability.
Grand Suite
Category Code(s)
GS
Description Multiply your benefits when you book a suite: your comfortable and exclusive space on board. A Costa Suite is your private oasis, welcoming and bright, with exclusive treatment that is personally catered to you. A bottle of sparkling wine to welcome you, a fruit basket replenished daily, Jacuzzi, bath salts, bathrobe and slippers, and to top it off, a pillow menu for you to choose your favorite pillow. Dedicated butler, priority boarding and disembarkation, dedicated suite restaurant, spa day.
Inside
Category Code(s)
I1
I2
I3
I4
IN
IN1
IN2
Description A cozy nest: you will feel the comfort and Costa hospitality first hand with this type of cabin. Suitable for those who want to spend a little less for the cruise, but who still don't want to miss out on anything, or for whom the cabin is just used to sleep in and to change clothes, because they prefer to live 360o on the ship.
Inside Guarantee
Category Code(s)
IV
Description Any inside stateroom, depending on availability.
Mini Suite
Category Code(s)
MS
Description Face to face with the sea: a room with a balcony overlooking the sea allows us to experience the warm wind in our hair and the sweet scent of the ocean. All the comfort of a Costa cabin with your balcony overlooking the sea. A real treat.
Suite
Category Code(s)
S
Description Face to face with the sea: a room with a balcony overlooking the sea allows us to experience the warm wind in our hair and the sweet scent of the ocean. All the comfort of a Costa cabin with your balcony overlooking the sea. A real treat.

Please note: Stateroom images and features are samples only. Actual furniture, fixtures, colors, configurations and window/porthole views may vary.

Decks
Stateroom Legend
  • Stateroom Legend
  • B1 Oceanview Balcony
  • B2 Oceanview Balcony
  • B3 Oceanview Balcony
  • B4 Oceanview Balcony
  • BA Balcony
  • BA1 Oceanview Balcony
  • BA2 Oceanview Balcony
  • BV Balcony Guarantee
  • E1 Oceanview
  • E2 Oceanview
  • EC Classic Oceanview Stateroom
  • ET Outside
  • ET1 Oceanview
  • EV Oceanview Guarantee
  • GS Grand Suite
  • I1 Inside
  • I2 Inside
  • I3 Inside
  • I4 Inside
  • IN Inside
  • IN1 Inside
  • IN2 Inside
  • IV Inside Guarantee
  • MS Mini Suite
  • S Suite
Stateroom Symbol Legend
  • Stateroom Symbol Legend
  • single cabins
  • elevator
  • 1 double bed that cannot be converted into two lower beds
  • 2 lower beds that cannot be converted into a double
  • 1 upper berth and 1 lower bed
  • Cannot be converted into a double
  • Cabins with partially obstructed view
  • Cabins without view
  • 1 archair sleeper
  • 1 lower bed
  • 1 upper berth
  • double sofa bed
  • Single sofa bed
  • Connecting Cabins
  • handicapped accessible cabins
  • connecting cabins
Please select the deck plan you will like to see below

La Fenice Deck

Choose your cabin on La Fenice Deck
Vendor
Costa Cruise Lines
General
Costa Cruises
We are the only cruise company to fly the Italian flag and we are part of the Carnival Corporation & plc Group, listed on the London and New York stock exchanges, and world leader in the industry. For 75 years Costa Cruises has embodied Italian style and hospitality.
With 9 ships in service, our headquarters are in Genoa and we operate at global level, mainly on routes in the Mediterranean, Northern Europe, the Baltic Sea, the Caribbean, North and Central America, South America, the Arab Emirates and the Far East. 

Horizons That Know No Bounds
We have always made it our business to introduce our guests to the world’s most beautiful destinations, giving them the chance to explore different countries and discover the different cultures in the five continents with complete respect for their identities.
As the only cruise company flying the Italian flag, it is our responsibility and duty to act as an ambassador for Italian values in the world and to represent our country at our ports of call.
At Costa responsible innovation is a key factor when we design the ships of the future and develop the onboard experience, a process carried out with maximum attention to detail in order to offer a holiday geared towards discovering local cultures and experiencing them as responsible travelers.

A 75-Year Journey
Almost 75 years since our first voyage with the Anna C on 31 March 1948, from Genoa to Buenos Aires, we are still going and still travelling the world’s seas today with the Italian flag proudly flying above our heads. We have lots of stories to tell: one for each of our ships. The Franca C, for example, was the first ship in the world to be built for cruises. The year was 1957. Over time the designs, sizes and decor of the ships have changed, and balconies have been introduced to the majority of cabins; the tastes and requirements of passengers have evolved but our values have remained unchanged, our commitment to our customers.
This is why we have plotted a course that regards innovation and sustainable development as the foundation for our future. For this reason, we strive to minimizse the impact we generate on the destinations we visit with you.
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