Date Launched：2014
Decks：15
Guest Capacity：4,526
Tonnage：132500
4 Nights | Costa Diadema | Barcelona-Barcelona
Departure Port : Barcelona
Ends Port : Barcelona
Ports：Barcelona，Marseille，Savona，At Sea，Barcelona
Departure Date
1 departure date| Departure-Arrival | Interior | Oceanview | Balcony | Suites |
|---|---|---|---|---|
  | $489 | $539 | $699 | $779 |
Itinerary
| Day | Date | Ports | Arrive | Depart |
|---|---|---|---|---|
| 1 | 9/21 | Barcelona | - | 7:00 PM |
| 2 | 9/22 | Marseille | 8:00 AM | 5:00 PM |
| 3 | 9/23 | Savona | 9:00 AM | 7:00 PM |
| 4 | 9/24 | At Sea | - | - |
| 5 | 9/25 | Barcelona | 7:30 AM | - |