Costa Diadema Deck 8
Deck 8 of Costa Diadema features 3 different cabin categories with a total of 270 staterooms. This deck has cabins both above and below, making it generally quieter than decks adjacent to public areas. This interactive deck plan allows you to explore each cabin's location, size, and category. Click on any cabin in the deck plan below to view detailed information about that specific stateroom.
Category MS - Suite
In This Guide
Deck Layout & Details
Deck 8 Overview
Suite Cabins
4 cabins on this deck
MS4 cabins - Mini Suite
The most spacious and luxurious accommodations, often featuring separate living areas, premium amenities, and enhanced services.
Balcony Cabins
162 cabins on this deck
BP162 cabins - Sea Balcony
Cabins with private outdoor space, perfect for enjoying ocean views and fresh sea air from the comfort of your stateroom.
Inside Cabins
104 cabins on this deck
IP104 cabins - Interior
Interior cabins without windows, typically the most affordable option while still providing comfortable accommodations.
Cabin Size Extremes
Sizes compare with all measured cabins in the same broad class on this ship. Royal Caribbean, Celebrity, Carnival and Viking comparisons use deck-plan footprints; Princess uses reported square footage. Cabins without measurements are excluded.
Largest Cabins by Category
Suite
Cabin 8273
Category MS+22%
vs. ship class average
Balcony
Cabin 8275
Category BP+45%
vs. ship class average
Inside
Cabin 8258
Category IP-0%
vs. ship class average
Smallest Cabins by Category
Suite
Cabin 8269
Category MS-43%
below ship class average
Balcony
Cabin 8040
Category BP-3%
below ship class average
Inside
Cabin 8157
Category IP-6%
below ship class average
Interactive Deck Plan
Click any cabin to view details. Scroll the plan to explore — the bow is at the top.
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Cabins on Deck 8
BP · Sea Balcony · 162 cabins
- 8001
- 8002
- 8003
- 8004
- 8007
- 8008
- 8011
- 8012
- 8016
- 8017
- 8020
- 8021
- 8024
- 8025
- 8028
- 8029
- 8032
- 8033
- 8036
- 8037
- 8040
- 8041
- 8044
- 8045
- 8048
- 8049
- 8052
- 8053
- 8054
- 8055
- 8056
- 8057
- 8058
- 8059
- 8060
- 8061
- 8062
- 8063
- 8064
- 8065
- 8066
- 8067
- 8068
- 8069
- 8070
- 8071
- 8072
- 8073
- 8076
- 8077
- 8080
- 8081
- 8084
- 8085
- 8088
- 8089
- 8092
- 8093
- 8096
- 8097
- 8100
- 8101
- 8104
- 8105
- 8108
- 8109
- 8112
- 8115
- 8116
- 8119
- 8120
- 8123
- 8124
- 8127
- 8128
- 8131
- 8132
- 8135
- 8136
- 8139
- 8140
- 8143
- 8144
- 8146
- 8147
- 8148
- 8149
- 8150
- 8152
- 8153
- 8154
- 8155
- 8156
- 8159
- 8160
- 8163
- 8164
- 8167
- 8168
- 8171
- 8172
- 8175
- 8176
- 8178
- 8179
- 8180
- 8182
- 8183
- 8184
- 8186
- 8187
- 8188
- 8189
- 8190
- 8191
- 8192
- 8193
- 8194
- 8195
- 8197
- 8198
- 8199
- 8201
- 8202
- 8203
- 8205
- 8206
- 8209
- 8210
- 8214
- 8215
- 8218
- 8219
- 8222
- 8223
- 8226
- 8227
- 8228
- 8230
- 8231
- 8234
- 8235
- 8236
- 8239
- 8240
- 8241
- 8243
- 8244
- 8247
- 8248
- 8249
- 8252
- 8253
- 8257
- 8261
- 8262
- 8264
- 8265
- 8266
- 8275
- 8277
- 8279
IP · Interior · 104 cabins
- 8005
- 8006
- 8009
- 8010
- 8014
- 8015
- 8018
- 8019
- 8022
- 8023
- 8026
- 8027
- 8030
- 8031
- 8034
- 8035
- 8038
- 8039
- 8042
- 8043
- 8046
- 8047
- 8050
- 8051
- 8074
- 8075
- 8078
- 8079
- 8082
- 8083
- 8086
- 8087
- 8090
- 8091
- 8094
- 8095
- 8098
- 8099
- 8102
- 8103
- 8106
- 8107
- 8110
- 8111
- 8114
- 8117
- 8118
- 8121
- 8122
- 8125
- 8126
- 8129
- 8130
- 8133
- 8134
- 8137
- 8138
- 8141
- 8142
- 8145
- 8151
- 8157
- 8158
- 8161
- 8162
- 8165
- 8166
- 8169
- 8170
- 8173
- 8174
- 8177
- 8181
- 8185
- 8196
- 8200
- 8204
- 8207
- 8208
- 8211
- 8212
- 8216
- 8217
- 8220
- 8221
- 8224
- 8225
- 8229
- 8232
- 8233
- 8237
- 8238
- 8242
- 8245
- 8246
- 8250
- 8251
- 8254
- 8255
- 8258
- 8259
- 8263
- 8267
- 8271
Cruises on Costa Diadema
November 2, 2026
6 Night Mediterranean Cruise from Savona to Lisbon
CruiseScore™ (4.01/5)
Costa Diadema
S
M
L
XL
Savona
→
Barcelona
→
Malaga
→
Cadiz
→
Lisbon
Balcony
LOWEST PRICE EVER
October 31, 2026
2 Night Mediterranean Cruise from Barcelona to Savona
CruiseScore™ (3.88/5)
Costa Diadema
S
M
L
XL
Barcelona
→
Marseille
→
Savona
Inside
LOWEST PRICE EVER
October 28, 2026
3 Night Mediterranean Cruise from Marseille to Barcelona
CruiseScore™ (4.13/5)
Costa Diadema
S
M
L
XL
Marseille
→
Savona
→
Barcelona
Inside
LOWEST PRICE EVER
October 29, 2026
2 Night Mediterranean Cruise from Savona to Barcelona
CruiseScore™ (3.81/5)
Costa Diadema
S
M
L
XL
Savona
→
Barcelona
Inside
November 2, 2026
9 Night European Cruise from Savona to Tenerife
CruiseScore™ (3.97/5)
Costa Diadema
S
M
L
XL
Savona
→
Barcelona
→
Malaga
→
Cadiz
→
Lisbon
→
Las Palmas
→
Tenerife
Inside
LOWEST PRICE EVER
November 11, 2026
11 Night Transatlantic From S. Cruz de Tenerife Cruise
CruiseScore™ (4.07/5)
Costa Diadema
S
M
L
XL
Tenerife
→
Mindelo
→
Maceió
→
Salvador
→
Rio de Janeiro
Inside
October 29, 2026
4 Night Western Mediterranean from Savona Cruise
CruiseScore™ (3.88/5)
Costa Diadema
S
M
L
XL
Savona
→
Barcelona
→
Marseille
→
Savona
Inside
November 1, 2026
21 Night Marseille Transatlantic Cruise
CruiseScore™ (4.10/5)
Costa Diadema
S
M
L
XL
Marseille
→
Savona
→
Barcelona
→
Malaga
→
Cadiz
→
Lisbon
→
Las Palmas
→
Tenerife
→
Mindelo
→
Maceió
→
Salvador
→
Rio de Janeiro
Inside
November 2, 2026
20 Night Transatlantic from Savona Cruise
CruiseScore™ (3.83/5)
Costa Diadema
S
M
L
XL
Savona
→
Barcelona
→
Malaga
→
Cadiz
→
Lisbon
→
Las Palmas
→
Tenerife
→
Mindelo
→
Maceió
→
Salvador
→
Rio de Janeiro
Inside
November 1, 2026
24 Night Westbound Transatlantic Cruise from Marseille to Itajai
CruiseScore™ (4.10/5)
Costa Diadema
S
M
L
XL
Marseille
→
Savona
→
Barcelona
→
Malaga
→
Cadiz
→
Lisbon
→
Las Palmas
→
Tenerife
→
Mindelo
→
Maceió
→
Salvador
→
Rio de Janeiro
→
Sao Paulo
→
Itajai
Inside
