Costa Diadema has 7 cabin and suite categories across 1,862 cabins. Sizes are as published by Costa Cruises; deck locations show where each category is found.
Inside 35%
Oceanview 13%
Balcony 48%
Suite 4%
| Category | Type | Cabins | Size | Balcony | Sleeps | Decks |
|---|---|---|---|---|---|---|
| InsideIncludes Classic, Premium and Samsara categories; codes IC, IP, SI and single-inside variants. | Inside | 666 | 130-170 sq ft | — | 4 | 1, 2, 6, 7, 8, 9, 10, 11, 12 |
| OceanviewIncludes Classic and Premium categories; codes EC and EP. | Oceanview | 240 | 191-220 sq ft | — | 4 | 1, 2, 6, 7, 9, 10 |
| Cove BalconyRecessed balcony category; code BC. | Balcony | 110 | 185 sq ft | 45 sq ft | 4 | 2 |
| BalconyIncludes Premium and Samsara balcony categories; codes BP and SB. | Balcony | 795 | 185 sq ft | 35-55 sq ft | 4 | 6, 7, 8, 9, 10, 11, 12 |
| Mini-SuiteMini-suite with ocean-view balcony; code MS. | Suite | 14 | 246-286 sq ft | — | 4 | 6, 7, 8 |
| SuiteIncludes standard and Samsara suites; codes S and SV. | Suite | 49 | 337 sq ft | — | 3 | 7, 9, 11, 12 |
| Grand SuiteIncludes standard and Samsara grand suites; codes GS and SG. | Suite | 12 | 456 sq ft | — | 4 | 7, 11 |
See which decks each category is on →
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