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Costa Diadema Cruise Itineraries & Ship Specs

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Costa Diadema Overview

Costa Diadema dazzles with multiple restaurants, bars, and a stunning spa across 14 decks.

About the Costa Diadema

Total Passengers: 4947 guests

Total Crew: 1253 staff

Year Built: 2014

Last Renovation: 2022

Gross Tonnage: 132500 tonnes

Length: 1004 ft (306 m)

Beam (width): 125 ft (38.1 m)

Speed: 22.5 knots

Draft: 27 ft (8.2 m)

Ship Class: Dream Class

Ship Registry: Italy

Costa Diadema Sailing Dates