Costa Diadema, launched in 2014, is the latest addition to our fleet. It is built for relaxation and fun with lots of on-board activities, scintillating bars, gourmet restaurants and the spa area.
Among the special features not to be missed: an entire deck dedicated to children with castle and pirate galleon and the terrace on deck 5 for strolling and enjoying an aperitif at sunset: a real treat for holidaying in perfect Italian style. The cabins aboard our Flagship are elegant, well-appointed and spacious for up to five guests. At any time of the day or night you'll be spoilt for choice on what to do: sports, games, a large three-story theatre that welcomes international artists, and you too can take to the stage with Tu sì que Vales... and then the Aperol Spritz Bar for a cocktail before dancing the night away at the disco, a games room for returning to your childhood and a real German pub. We look forward to welcoming you on board.
Day #
Date
Port
Arrive
Depart
1
Monday, 12/8/25
About Santos
The Municipality of Santos, located partly on an island and partly on the continent, is an important port and tourist centre in Brazil. Santos also has a large industrial complex, the production activities of which have caused serious environmental degradation.
Santos Attractions
Journey inland to vibrant Sao Paulo and see its modern skyscrapers and monuments, and visit the beautiful art museum. Or explore charming Santos and its extraordinary Botanical Garden including an Orchidarium with over 100 flower species and an aviary alive with macaws, toucans and parrots. Take a scenic drive to Guaruja and visit the resort town’s fascinating aquarium.
A major industrial port, Itaja serves the towns of the nearby Itaja Valley. Founded in the 18th century by Portuguese settlers, little of the city's colonial heritage remains besides a few private residences and scattered buildings downtown. Blumenau, an area settled by German immigrants in the 19th century, is just 30 miles away. Its charming ambiance is a little bit of Germany in the middle of Brazil. Beyond the city, some beaches stretch away in the distance, often with surfers riding the waves.
Itajai Attractions
There are few sites in Itajai of touristic interest. You may want to have a look inside the cathedral and then just stroll along the pedestrian street and observe the activities of the locality and its inhabitants. About a 10-15 minute drive away one can find Itajai’s beaches of Atalaia and Geremias, or still a bit further the Praia Cabecudas. Beaches do not offer any tourist facilities, but are popular with locals.
The Municipality of Santos, located partly on an island and partly on the continent, is an important port and tourist centre in Brazil. Santos also has a large industrial complex, the production activities of which have caused serious environmental degradation.
Santos Attractions
Journey inland to vibrant Sao Paulo and see its modern skyscrapers and monuments, and visit the beautiful art museum. Or explore charming Santos and its extraordinary Botanical Garden including an Orchidarium with over 100 flower species and an aviary alive with macaws, toucans and parrots. Take a scenic drive to Guaruja and visit the resort town’s fascinating aquarium.
Costa Diadema, launched in 2014, is the latest addition to our fleet. It is built for relaxation and fun with lots of on-board activities, scintillating bars, gourmet restaurants and the spa area.
Among the special features not to be missed: an entire deck dedicated to children with castle and pirate galleon and the terrace on deck 5 for strolling and enjoying an aperitif at sunset: a real treat for holidaying in perfect Italian style. The cabins aboard our Flagship are elegant, well-appointed and spacious for up to five guests. At any time of the day or night you'll be spoilt for choice on what to do: sports, games, a large three-story theatre that welcomes international artists, and you too can take to the stage with Tu sì que Vales... and then the Aperol Spritz Bar for a cocktail before dancing the night away at the disco, a games room for returning to your childhood and a real German pub. We look forward to welcoming you on board.
Year Built
2014
Capacity
3,690
Meeting Rooms
Yes
Year Refurbished
N/A
Elevators
14
Casino
Yes
Registry
N/A
Restaurants
7
Disco
Yes
Tonnage
132,500
Bars
15
Fitness Center
Yes
Cabins
1
Pools
3
Children's Program
Yes
Handicap Cabins
N/A
Theaters
Y
Internet Cafe
Yes
Shops
Yes
Library
Yes
Spa
Yes
Cabin Categories | Decks
AftView Extended Balcony
Balcony
Cove Balcony
Deluxe Ocean View
Grand Suite
Inside
Interior
Interior Upper Lower
Interior with Picture Window
Junior Suite
Ocean Suite
Ocean View
Outside
Porthole
Premium Vista Balcony
Spa Balcony
Spa Interior
Spa Ocean View
Spa Suite
Cabin Details
8M AftView Extended Balcony
8M AftView Extended Balcony
8A 8B Balcony
7C Cove Balcony
6L 6M 6N Deluxe Ocean View
GS Grand Suite
Inside
Inside
Inside
Inside
Inside
Inside
Inside
Inside
Inside
Inside
4A 4B Interior
1A Interior Upper Lower
4J Interior with Picture Window (obstructed views)
JS Junior Suite
OS Ocean Suite
6A Ocean Suite
Outside
Outside
Outside
Outside
Outside
Outside
Outside
Outside
Outside
Outside
Outside
Outside
Outside
Outside
Outside
Outside
Outside
Outside
PT Porthole
9C Premium Vista Balcony
8P Spa Balcony
4S Spa Interior
6S Spa Ocean View (obstructed views)
SS Spa Suite
Deck 15
Deck 14
Deck 12
Deck 11
Deck 10
Deck 9
Deck 8
Deck 7
Deck 6
Deck 5
Deck 4
Deck 3
Deck 2
Deck 1
Deck 9 - Bizantino
Deck 10 - Hortensia
Deck 11 - Timur
Deck 12 - Stella D’Africa
Deck 14 - Milleninium Star
Deck 1 - Excelsior
Deck 2 - Sara
Deck 3 - Centenary
Deck 4 - Perla Di Venere
Deck 5 - Eldorado
Deck 6 - Braganza
Deck 7 - Conde
Deck 8 - Star of India
Request Additional Information
Departure Port:
Santos
Sailing Date:
Monday, 12/08/25
Return Date:
Thursday, 12/11/25
Nights:
3
Ship:
Diadema
Cruise Line:
Costa Cruises
Checking For Available Shore Excursions From ShoreTrips®
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. Government taxes and fees are additional. Airfare is not included. Prices and itineraries are based on availability and are subject to change without notice.