Costa Cruises
Costa Diadema
Costa's 2014 flagship, built around a 500-metre open promenade deck, a four-level Samsara spa, a laser maze and a Grand Prix simulator.
- Launched
- 2014
- Guests
- ~3,690
- Typically sails
- Northern Europe
Best for
- Young families
- Entertainment variety
- Port-focused travelers
Dining at a glance
Food & Dining
Food Strength
GOOD
A solid dining choice.
Italian mains punch above the price; extras cost more.
Main Dining
Good
Specialty Dining
Good
Buffet
Good
Included Dining
Good
Dining Variety
Good
Why It Stands Out
- • Main dining rooms share one menu, built around Italian cooking
- • Reviewers rate quality as high for the price point rather than fine dining
Best For Food
Italian main dining
How we rate food ▾
Food Strength is an editorial comparison across cruise ships generally — not just within this cruise line.
This dining assessment reflects broader Costa Cruises patterns where ship-specific evidence is limited. Individual venues and experiences vary by ship.
Reviews & Traveler Perspective
Traveler Ratings
No traveler ratings yet — be the first.
Where it goes
Routes on this ship
The route profiles Galythia holds for Costa Diadema.
Indicative only
Reference price
US$1,243 pp
7-night Northern Europe
Planning reference · Not a live fare
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