Costa Diadema

Overview
Deals
Deck Plans
Cabins
Itineraries

Costa Diadema Overview

Costa Diadema Overview

  • Year Built2014
  • Passenger Capacity3724
  • Number of Crew1370
  • Gross Tonnage132500
  • Decks14
  • Suite Cabins75
  • Balcony Cabins846
  • Oceanview Cabins1086
  • Inside Cabins701

Italian for 'tiara’, Costa Cruises’ new flagship Costa Diadema has been described as the brightest jewel of the fleet. With the capacity to carry 3,724 guests, Costa Diadema will be Costa Cruises’ largest ship when it sails for the first time in October 2014. Travelers will enjoy the ship’s creative blend of artistic styles found on each deck coupled with the many innovative features onboard. Seven restaurants that feature cuisine from around the world, the Samsara Spa that spans over four floors, and a 4D cinema are only the beginnings of what Costa Diadema will have to offer.

Costa Diadema Deals

Costa Diadema Deals

Exclusive World’s Largest Cruise Sale – Free Bottle of Sparkling Wine, Reduced Rates, Free Coupon Book PLUS Reduced Deposits!

Book with Avoya Travel to receive Savings and FREE Perks on select 2017-2019 Costa Cruises sailings that may include:

  • Avoya Exclusive! Free Bottle of Sparkling Wine when booking an Oceanview or higher cabin
  • Avoya Exclusive! Reduced Deposits on select sailings when booking an Oceanview or higher cabin
  • Free Coupon Book valued at $500 on select 2018 sailings
  • Reduced Rates on select 2017-2018 sailings
Call Avoya Travel now to see how much Savings and FREE Perks your desired sail date qualifies for!

View Offer Details

70th Anniversary Sale – Free Coupon Book valued at $500!

Book select 2018 Costa Cruises sailings with Avoya Travel to receive a FREE Coupon Book valued at $500 per cabin!

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Reduced Rates on 2017-2018 Sailings!

Book with Avoya Travel to receive Reduced Rates on select 2017-2018 Costa Cruises sailings!

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CostaClub – Welcome Gifts, Free Specialty Dinner PLUS More!

Book with Avoya Travel as a CostaClub Member and receive Past Guest benefits that may include Welcome Gifts, a Free Specialty Dinner PLUS More!

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Travel with your American Express Membership Rewards® Points!

Bring your vacation dreams to life when you book your next Costa Cruises sailing with Avoya Travel using your American Express Membership Rewards® Points!

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No Avoya fees to book, change, or cancel your cruise!

Stop Paying Fees! Many cruise lines, tour companies, traditional travel agencies, and online travel websites charge fees to book, change, or cancel your cruise. At Avoya, we won't add any extra fees… It's all part of the Avoya Advantage!

View Offer Details

Costa Diadema Deck Plans

Deck 15
Deck Plan
Deck 14
Deck Plan
Deck 12
Deck Plan

Category Key

  • SV Samsara Suite with Ocean View Veranda and Jacuzzi
  • SB Samsara with Ocean View Balcony
  • SI Samsara Inside
Deck 11
Deck Plan

Category Key

  • SG Samsara Grand Suite with Ocean View Veranda and Jacuzzi
  • SV Samsara Suite with Ocean View Veranda and Jacuzzi
  • SB Samsara with Ocean View Balcony
  • SI Samsara Inside
Deck 10
Deck Plan

Category Key

  • BP Premium Balcony
  • EC Classic Ocean View
  • IP Premium Inside
Deck 9
Deck Plan

Category Key

  • S Suite with Ocean View Balcony
  • BP Premium Balcony
  • EC Classic Ocean View
  • IP Premium Inside
  • IC Classic Inside
Deck 8
Deck Plan

Category Key

  • MS Mini Suite with Ocean View Balcony
  • BP Premium Balcony
  • IP Premium Inside
  • IC Classic Inside
Deck 7
Deck Plan

Category Key

  • GS Grand Suite with Ocean View Balcony
  • S Suite with Ocean View Balcony
  • MS Mini Suite with Ocean View Balcony
  • BP Premium Balcony
  • EC Classic Ocean View
  • IP Premium Inside
  • IC Classic Inside
Deck 6
Deck Plan

Category Key

  • MS Mini Suite with Ocean View Balcony
  • BP Premium Balcony
  • EC Classic Ocean View
  • IP Premium Inside
  • IC Classic Inside
Deck 5
Deck Plan
Deck 4
Deck Plan
Deck 3
Deck Plan
Deck 2
Deck Plan

Category Key

  • BC Classic Balcony
  • EP Premium Ocean View
  • EC Classic Ocean View
  • IP Premium Inside
  • IC Classic Inside
Deck 1
Deck Plan

Category Key

  • EP Premium Ocean View
  • EC Classic Ocean View
  • IC Classic Inside

Costa Diadema Cabins

Costa Diadema Cabins

Suite
Balcony
Oceanview
Interior

Interior Cabins

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Samsara Inside (SI)

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Premium Inside (IP)

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Classic Inside (IC)

Oceanview Cabins

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Classic Ocean View (EC)

1299/22438.jpg

Premium Ocean View (EP)

Balcony Cabins

1299/22444.jpg

Samsara with Ocean View Balcony (SB)

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Classic Balcony (BC)

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Premium Balcony (BP)

Suite Cabins

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Grand Suite with Ocean View Balcony (GS)

1299/22447.jpg

Samsara Suite with Ocean View Veranda and Jacuzzi (SV)

1299/22445.jpg

Samsara Grand Suite with Ocean View Veranda and Jacuzzi (SG)

1299/22442.jpg

Mini Suite with Ocean View Balcony (MS)

1299/22443.jpg

Suite with Ocean View Balcony (S)

Costa Diadema Itineraries

Costa Diadema Itinerary

Destination Oct
2017
Nov
2017
Dec
2017
Jan
2018
Feb
2018
Mar
2018
Apr
2018
May
2018
Jun
2018
Europe $449 $399 $349 $399 $449 $499 $779 $829 $949
Mediterranean $449 $399 $349 $399 $449 $499 $779 $829 $948