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Costa Diadema cruise ship
Costa Diadema cruise line logo

Costa Diadema Cruises

Costa Diadema delivers a lively, distinctly Italian onboard experience, with colorful contemporary décor, an extensive art collection and an open-air promenade lined with bars, restaurants, cabanas and whirlpools. Dining and nightlife range from teppanyaki and Italian wines to a beer garden and live music, while entertainment continues late into the evening in a festive, family-friendly atmosphere. Its Mediterranean focus and multilingual, predominantly European environment create a social cruise experience centered on Italian food, style and nightlife.

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    THINGS TO DO

    Browse onboard fun & activities

    Archipelago
    Archipelago
    Burger Bar
    Burger Bar
    Club Diadema Restaurant
    Club Diadema Restaurant
    Dim Sum Chinese dumplings/Noodle Bar
    Dim Sum Chinese dumplings/Noodle Bar
    Gelateria - Cioccolateria Amarillo
    Gelateria - Cioccolateria Amarillo
    KikiPoke
    KikiPoke
    La Fiorentina Steak house
    La Fiorentina Steak house
    Pummid'Oro Pizzeria
    Pummid'Oro Pizzeria
    Samsara Restaurant
    Samsara Restaurant
    Sushino at Costa
    Sushino at Costa
    Teppanyaki Restaurant
    Teppanyaki Restaurant
    Fiorentino Restaurant
    Fiorentino Restaurant
    Élite Suite & Club Restaurant (Exclusive)
    Élite Suite & Club Restaurant (Exclusive)
    Carlsberg Country Rock Club
    Carlsberg Country Rock Club
    Corona Blu Restaurant
    Corona Blu Restaurant
    Restaurant Buffet
    Restaurant Buffet
    The Salty Beach Street Food
    The Salty Beach Street Food
    SHIP FACTS

    Learn about the Costa Diadema fun facts

    17

    Dining Options

    15

    Bars & Clubs

    8

    Childcare Facilities

    1253

    Crew Members

    CABINS

    Unwind in comfort: explore cabins aboard the Costa Diadema

    Suite

    Suite

    Suite with separate seating area, bathroom with shower or jacuzzi, and an extra-large terrace with open sea views outside. - Two twins convert to queen and sofa bed - Vanity and storage space near sleeping area - Outdoor seating space across the XXL terrace

    DESTINATIONS

    Discover where you can go aboard the Costa Diadema

    DEPARTURE PORTS

    Vacation awaits. Where are you sailing from?