Costa Diadema Rooms & Suites

Costa Diadema has 1862 cabins with different categories, from Inside cabins to spacious suites. Each cabin comes with a private bathroom, air conditioning, flat-screen TV, safe, minibar, and Wi-Fi for a fee. You’ll find a hairdryer, toiletries, and towels ready, and beds can convert from twins to a queen. Choices include Inside, outside with a window, Balcony, and Suite cabins, with higher categories offering more space and extra amenities for a pleasant stay.

1. Suite

The Suite Cabin is a special space designed for a luxurious stay at sea. It offers plenty of room, extra amenities, and thoughtful touches for comfort. Perfect for families or small groups of 1-4 people, it makes every moment onboard feel exclusive and enjoyable while providing privacy and relaxation.

2. Balcony Cabin

The Cabin with Balcony has a private terrace where you can enjoy the sea anytime. Have breakfast outdoors or sip an evening drink while watching the sunset. Ideal for families or groups of 1-4 people, it’s perfect for making memories and enjoying fresh sea air with loved ones.

3. External Cabin

The External Cabin brings the sky and sea right into your room. Bright and elegant, it offers changing views every day. Perfect for families of 1-4 people, it lets you relax, admire the scenery, and enjoy your holiday from the comfort of your own cabin.

4. Internal Cabin

The Internal Cabin is ideal for guests who spend most of the day exploring the ship. Comfortable and cozy, it’s close to pools, shows, and dining areas. Perfect for families of 1-4 people, it provides a restful night’s sleep and easy access to all the ship’s activities each day.

Costa Diadema Suite Cabins

• Balcony Suite (S)
  • Decks: 7, 9, 11, 12
  • View: Ocean view
  • Occupancy: 3
  • Bedrooms: 1
  • Room Size: 275 sq. ft.
  • Balcony Size: 65 sq. ft.
• Grand Suite (GS)
  • Decks: 7, 9, 11
  • View: Ocean view
  • Occupancy: 4
  • Bedrooms: 1
  • Room Size: 456 sq. ft.
  • Balcony Size: 86 sq. ft.
• Mini Suite (MS)
  • Decks: 6, 7, 8
  • View: Ocean view
  • Occupancy: 4
  • Bedrooms: 1
  • Room Size: 275 sq. ft.
  • Balcony Size: 75 sq. ft.

Costa Diadema Balcony Cabins

• Balcony Cabin (BP)
  • Decks: 6, 7, 8, 9, 10, 11, 12
  • View: Ocean view
  • Occupancy: 4
  • Bedrooms: 1
  • Room Size: 185 sq. ft.
  • Balcony Size: 35 sq. ft.
• Cove Balcony Cabin (BC)
  • Decks: 2
  • View: Ocean view
  • Occupancy: 4
  • Bedrooms: 1
  • Room Size: 185 sq. ft.
  • Balcony Size: 45 sq. ft.

Costa Diadema Oceanview Cabins

• Oceanview Cabin (EC)
  • Decks: 1, 2, 6, 7, 9, 10
  • View: Ocean view
  • Occupancy: 4
  • Bedrooms: 1
  • Room Size: 190 sq. ft.

Costa Diadema Interior Cabins

• Interior Cabin (IC)
  • Decks: 1, 2, 6, 7, 8, 9, 10, 11, 12
  • View: Interior
  • Occupancy: 4
  • Bedrooms: 1
  • Room Size: 150 sq. ft.
• Studio Single Cabin (CI)
  • Decks: 1, 2, 6, 7, 8, 9
  • View: Interior
  • Occupancy: 1
  • Bedrooms: 1
  • Room Size: 150 sq. ft.