Costa Diadema

Step aboard the Costa Diadema, a 132,500 GT masterpiece of Italian design that serves as a flagship highlight of the Costa Cruises fleet. Launched in 2014, this 306-meter vessel offers an expansive experience for up to 3,724 passengers, supported by a dedicated crew of 1,253 professionals. Travelers can enjoy sophisticated Mediterranean-style elegance and modern amenities across its massive decks, making it a premier choice for those seeking a grand-scale maritime adventure.