Costa Diadema
Costa Diadema is a cruise ship operated by Costa Cruises. Review its specifications and onboard amenities below, then compare the best ways to book a sailing.
Specifications
Cruise line
Costa Cruises
Guest capacity
4,947 guests
Gross tonnage
132,500 GT
Length
306 m
Beam
37 m
Year built
2014
Flag
🇮🇹 IT
Onboard amenities
Amenity details for this ship are being added.