Cruise LineCosta Cruises
ShipDiadema
Nights3
DepartsSun, Nov 22nd 2026
ReturnsWed, Nov 25th 2026
Departing PortRio de Janeiro
Ports of CallRio de Janeiro, Santos, Itajai
Inside Cabin
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Outside
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Balcony
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Suite
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Itinerary
-
Day
Port
Arrive
Depart
-
Day 1
Arrival --
Departure 5:00pm
-
Day 2
Port Santos, Brazil
Arrival 8:00am
Departure 5:00pm
-
Day 3
Port At Sea
Arrival --
Departure --
-
Day 4
Port Itajai, Brazil
Arrival 8:00am
Departure --
Ship Details
Decks
Select any deck plan to see more details. Once clicked, hover over the image to zoom.- Teatro Emerald
- Atrio Eliodoro
- Reception
- Bar Eliodoro
- Ristorante Adularia
- Atrio Fiorentino
- Ristorante Fiorentino
- Elevators
- Teatro Emerald
- Atrio Eliodoro
- Reception
- Area Foto
- Grand Bar Orlov
- Galleria Shops
- Sala Tiara
- Portobello Market
- Birreria Dresden Green
- Atrio Fiorentino
- Ristorante Fiorentino
- Elevators
- Teatro Emerald
- Atrio Eliodoro
- Gelateria Amarillo
- Sala Carte
- Country Rock Club
- Ristorante Archipelago
- Sushino at Costa
- The Lounge by Sushino
- Tavola Teppanyaki
- Terrazza Sinistra
- Steakhouse La Fiorentina
- Ristorante Club
- Pizzeria Pummid’Oro
- Casinò Golden Jubilee
- Vinoteca Gran Duca di Toscana
- Birreria Dresden Green
- Piano Bar Principe Nero
- Salone Teodora
- Bar Teodora
- Elevators
- Sea Balcony Cabins
- Interior Cabins
- Sea View Cabins
- Mini Suite with Ocean View Balcony
- Elevators
- Sea Balcony Cabins
- Interior Cabins
- Mini Suite with Ocean View Balcony
- Sea View Cabins
- Grand Suite with Ocean View Balcony
- Elevators
- Sea View Cabins
- Sea Balcony Cabins
- Interior Cabins
- Suite with Ocean View Balcony
- Elevator
- Atrio Eliodoro
- Lido Diana
- Ristorante Corona Blu
- Ristorante Corona Blu
- Lido Stella del Sud
- Elevators
- Sea View Cabins
- Sea Balcony Cabins
- Interior Cabins
- Balconata Diana
- Squok Club
- Peppa Pig Area
- Solarium
- Cappella
- Star Laser
- Discoteca Pietra di Luna
- Biblioteca Perla Nera
- Balconata Stella del Sud
- Bar Stella del Sud
- Elevators
- Sea Balcony Cabins
- Interior Cabins
- Suite with Ocean View Balcony
- Centro Benessere Solemio
- Elevators
- Solarium
- Peppa Pig Area
- Discoteca Pietra di Luna
- Club Allnatt
- Balconata Belle Etoile
- Sea Balcony Cabins
- Interior Cabins
- Suite with Ocean View Balcony
- Winter Garden
- Centro Benessere Solemio
- Gym
- Waterpark
- Pista da Jogging
- Campo da gioco
- Solarium
Ship Categories
Dining
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.
Chocolate, vanilla or pistachio? No one can resist the sweet temptation of a traditional Italian ice cream.
A journey through the flavors and an unforgettable culinary experience in a one-of-a-kind restaurant with menus created by three world-renowned starred chefs Bruno Barbieri, Hélène Darroze and Ángel León.
Images are for illustration purposes only. Layout and furniture may vary.
Enjoy an exclusive experience. Join us at the Élite Suite & Club Restaurant, where our Chefs’ wonderful gourmet cuisine is made even more special by the impeccable service.
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.
At the Steakhouse, the finest Italian and international meats await you, grilled to perfection. Choose from our carefully crafted menus or let yourself be tempted by our exclusive off-menu specials.
Now is the perfect time to savour a 100% Italian pizza. Try the delicious dough made with natural starter and top-quality ingredients.
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. 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.
Images are for illustration purposes only. Layout and furniture may vary.
For a different type of experience, spend a night in an Oriental-style soft environment, where you can observe the craftsmanship of Japanese chefs.
Entertainment
An Aperol Spritz is an invitation to smile for the day in an atmosphere of serenity, an expression of joy on your Costa holiday.
The area where everyone, both big and small, can entertain themselves with a variety of games and video games.
Open air space where you can enjoy a fantastic view of the sea and entertain yourself with team games and table soccer.
Discover the elegance of Ferrari Trentodoc bubbles with a toast on the sea that will seduce you from the first sip
It is the free consultation service available on board every ship to book your next cruise with the Future Cruise Consultants, who are ready to present you with the latest itinerary updates and the best offers available.
Book and confirm your next cruise with an additional 10% discount, only €100 deposit per person, free date change, free Social Wi-Fi package, and earn double C|Club points*!
* Conditions to always check at the time of booking
Welcome to the Carlsberg Country Rock Club, a warm and vibrant place where you can enjoy the finest selection of beers and innovative beer-based cocktails. Pair it all with delicious burgers and snacks while enjoying the best of live rock music.
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.
Shopaholic? From souvenirs to big names there is something for all tastes. Choose from a thousand opportunities to make or give yourself a gift
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.
You can purchase beautiful gifts on board, and everything that you may need for your cruise.
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.
Prints, digital photos, magnets, original gadgets and many other items to make your cruise unforgettable.
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.
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.
At our Sunset Lounges, you can relax with your friends before or after dinner. Try a different cocktail every evening and enjoy it while admiring the sunset, always with a sea view. Please note that drinks are not included in beverage packages, except for My Drinks Plus.
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.
Health & Fitness
If you are sporty, you can keep in shape in the gym equipped with the latest equipment and large windows that overlook the sea.
The pool decks are the place of fun and the meeting place par excellence, where you can make new friends while sipping a drink.
Keep fit even on vacation! Run along the jogging path and enjoy a breathtaking sea view.
The perfect place where to sunbathe, drink a cocktail and chat with your friends. There are so many solariums on board: by the pool, on the highest deck of the ship, or at the stern, to admire the wake of the ship while sailing ... Spread the towel on your sunbed and enjoy the sun!
Kids & Teen
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.
Prices are per person, double occupancy, cruise only and on select sailings. Prices shown are for stateroom categories as noted and are shown in US Dollars. Pricing listed includes taxes and fees. Airfare is not included. Prices and itineraries are based on availability and are subject to change without notice.