COSTA DIADEMA is an ocean going cruise ship launched in 2014 and her age is 10 year old, registered under the flag of Italy. The vessel welcomes 4526 passengers on board attended by a crew of 1253 professionals. The passenger to space ratio is 29. It has 14 decksaltogether 1886 cabins. COSTA DIADEMA is owned by Carnival Corporation & PLC and operated by Costa Cruises. Shipbuilder is Fincantieri (Marghera, Italy). Тhe hull's class is Dream. The building cost is EUR 550 million (USD 735 million). The vessel's operational speed is 22 kn. The main particulars are as follows - length of 306 m, beam of 36 m, gross tonnage of 132500 gt. Sister vessels are carnival breeze, carnival dream, carnival magic. Before its inauguration voyage the ship was christened by Carolina Miceli.
