Costa Diadema Cabin 9005
Cabin 9005 is a Category S Suite on Deck 9 of Costa Diadema, operated by Costa.
Forward starboard suite on Deck 9. 17% smaller than average for suite cabins on this ship (deck-plan footprint, incl. balcony). Potential noise from public space above and below.
- Class
- Suite · S Suite
- Size
- 17% smaller than average for suite cabins on this ship (deck-plan footprint, incl. balcony)
- Noise
- Potential noise: public space above and below
- Position
- Forward · Starboard · Deck 9 · highest deck for this category
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Deck 9 Layout
Deck plan showing cabin location (scroll to explore)
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Cabin Information
- Category:
- Suite Stateroom
- Category Code:
- S
- Category Name:
- Suite
- Deck:
- 9
- Position:
- Forward · Starboard · Deck 9
- Size:
- 17% smaller than average for suite cabins on this ship (deck-plan footprint, incl. balcony)
Location Features
- • Potential public space directly above (potential noise)
- • Potential public space directly below (potential noise)
- Deck-plan estimate: non-cabin space above or below is treated as potentially public.
- • Forward location - closer to some venues, more motion in rough seas
- + Starboard side - choose based on your itinerary
- + Highest deck for category S cabins
Photos

Category S Stateroom
Note: These are representative photos of Category S staterooms. Individual cabins may vary slightly.
Suite sailings on Costa Diadema
December 2, 2026
3 Night Round Trip South American Cruise from Itajai
CruiseScore™ (3.90/5)
Costa Diadema
S
M
L
XL
Itajai
→
Sao Paulo
→
Itajai
Suite
October 29, 2026
4 Night Western Mediterranean from Savona Cruise
CruiseScore™ (3.88/5)
Costa Diadema
S
M
L
XL
Savona
→
Barcelona
→
Marseille
→
Savona
Suite
LOWEST PRICE EVER
December 9, 2026
3 Night Round Trip South American Cruise from Itajai
CruiseScore™ (3.91/5)
Costa Diadema
S
M
L
XL
Itajai
→
Sao Paulo
→
Itajai
Suite
LOWEST PRICE EVER
December 16, 2026
3 Night Round Trip South American Cruise from Itajai
CruiseScore™ (3.91/5)
Costa Diadema
S
M
L
XL
Itajai
→
Sao Paulo
→
Itajai
Suite
November 23, 2026
2 Night South American Cruise from Sao Paulo to Itajai
CruiseScore™ (3.72/5)
Costa Diadema
S
M
L
XL
Sao Paulo
→
Itajai
Suite
March 24, 2027
3 Night Round Trip South American Cruise from Itajai
CruiseScore™ (3.76/5)
Costa Diadema
S
M
L
XL
Itajai
→
Sao Paulo
→
Ilhabela
→
Itajai
Suite
LOWEST PRICE EVER
October 28, 2026
4 Night Western Mediterranean from Marseille Cruise
CruiseScore™ (4.00/5)
Costa Diadema
S
M
L
XL
Marseille
→
Savona
→
Barcelona
→
Marseille
Suite
LOWEST PRICE EVER
November 25, 2026
3 Night Round Trip South American Cruise from Itajai
CruiseScore™ (3.92/5)
Costa Diadema
S
M
L
XL
Itajai
→
Sao Paulo
→
Itajai
Suite