Costa Diadema

Number of Guests4,947
Number of Crew1,253
Length: 1,106 feet306

Costa Diadema, launched in 2014, is the latest addition to our fleet. It is built for relaxation and fun with lots of on board activities, lively bars, gourmet restaurants and the spa...

Life on board

Life on board

Whatever your dream holiday, a Costa Cruise has deals and activities for everyone. Board and discover everything!

Cabins and suites

Inside

An inexpensive way to enjoy all the comforts of a luxurious space.

External

With large windows or portholes for admiring the panorama.

Balcony

An elegant cabin plus a direct sea view from a private balcony.

Suites

Wide open spaces, top service and attention to detail. A real breakthrough.

Interactive ship maps

Browse the bridges and see all the rooms on the ship

Special offers