Costa DeliziosavsCosta Diadema
Side-by-side creator consensus from cruise reviewers across YouTube.
The Bacon Verdict
Costa Diadema wins this matchup
Earns a +25% higher BaconScore than Costa Deliziosa. Based on 109 creator reviews.
The Bacon Story
Data-driven recap
Across 109 creator reviews, Costa Diadema holds a +25% BaconScore lead over Costa Deliziosa — 75% versus 50%. Costa Deliziosa edges ahead on safety medical, while Costa Diadema leads on Crew & Service and Interior Cabins. Coverage spans 34 distinct cruise channels — read the full breakdown for each ship below.
Score comparison
Side-by-side facts
The specs
 | Specification | Costa Diadema |
|---|---|---|
| Costa Cruises | Cruise line | Costa Cruises |
| 20 videos | Creator reviews | 89 videos |
| 12 | Distinct creators | 22 |
- Cruise line
- Costa Cruises
- Creator reviews
- 20 videos
- Distinct creators
- 12
- Cruise line
- Costa Cruises
- Creator reviews
- 89 videos
- Distinct creators
- 22
Topic Scoreboard
How they really compare
Costa Deliziosa
Costa Diadema
Where creators agree
- Costa Deliziosa:4 mentions4 Happy BaconSuitesBoth like itCosta Diadema:7 mentions3½ Happy Bacon
- Costa Deliziosa:5 mentions3½ Happy BaconBalcony CabinsBoth like itCosta Diadema:17 mentions3½ Happy Bacon
- Costa Deliziosa:5 mentions4 Happy BaconSpa & FitnessBoth like itCosta Diadema:11 mentions3½ Happy Bacon
Where creators diverge
- Costa Deliziosa:2 mentions1½ Happy Baconsafety medical0.35 gapCosta Diadema:2 mentions½ Sad Bacon
- Costa Deliziosa:6 mentions1½ Happy BaconCrew & Service0.27 gapCosta Diadema:14 mentions3 Happy Bacon
- Costa Deliziosa:3 mentions1½ Happy BaconInterior Cabins0.21 gapCosta Diadema:10 mentions2½ Happy Bacon
Scale: 0–5 strips in half-step increments. 0 = “meh”, 5 = “bacon bliss”. Aggregated from creator-review sentiment, weighted by channel expertise.
About our Bacon Score methodologyStandout creator quotes
“carnival's brand ambassador john heald also indicated that the brand is extremely hopeful that cruising can resume in november”
“we're delighted to be able to welcome our guests on board again after more than five months without cruising”
“MSE seaside didn't just disappoint passengers. It failed a surprise CDC inspection with a 67 out of 100.”
“I'm very disappointed I booked a cruise on the Elation November the 30th because I wanted to enjoy a Christmasy cruise”
Drill Deeper
See the full creator breakdown
Each detail page has the full creator panel, topic heatmap, monthly trends, audience breakdown, and verbatim quotes — far more than fits in this comparison.
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How this comparison is built
Scores aggregate every cruise creator review we've indexed for each entity, weighted by creator expertise and capped per channel so no single voice dominates. Read the full methodology →