StaysDiamond Princess Cruise Ship: Reviews, Specs & Itineraries
Discover Diamond Princess: a Grand-class ship with 2,670+ passengers, 18 decks, and top features like Izumi Bath, diverse dining, and entertainment for Asia and Australia voyages.
StaysThe Diamond Princess stands as a prominent vessel in Princess Cruises’ fleet, delivering a blend of elegance, comfort, and adventure for travelers seeking immersive sea journeys. Launched in 2004 and recently refurbished, this ship accommodates over 2,670 passengers across 18 decks, making it ideal for extended voyages in Asia and Australia.
Historical Background and Construction
Constructed by Mitsubishi Heavy Industries in Nagasaki, Japan, the Diamond Princess entered service on March 13, 2004, with christening honors by Yoshiko Tsukuda, wife of the company’s president. As part of the enlarged Grand-class, also known as Gem-class, it shares design lineage with its sister ship, Sapphire Princess, but distinguishes itself with a wider beam of 123 feet, enhancing stability and space.
Measuring 952 feet in length, 158 feet in beam, and with a gross tonnage of 115,875, the ship rises 205 feet high and maintains a draft of 28 feet. Its Bermuda-registered predecessor transitioned to British registry under Princess Cruises, supporting a crew of 1,100 international staff led by British and Italian officers. A 2022 refurbishment updated interiors, integrating modern technology while preserving classic charm.
Technical Specifications and Design
Propelled by two 20 MW electric motors from Alstom, each reaching 154 rpm, the Diamond Princess achieves an average speed of 22 knots via fixed-pitch propellers and six thrusters for precise maneuvering—three bow and three stern. This setup ensures smooth navigation through diverse waters, from calm Asian seas to rugged Australian coasts.
| Specification | Details |
|---|---|
| Gross Tonnage | 115,875 |
| Length | 952 feet |
| Beam | 123-164 feet (incl. bridge wing) |
| Decks | 18 |
| Passenger Capacity | 2,670-2,710 (lower berths) |
| Crew | 1,100 |
These specs position Diamond Princess as one of the largest Pacific-focused ships, offering ample public areas without the overcrowding of megaships.
Accommodation Options
With 1,337 cabins, 75% feature balconies for panoramic views, complemented by 184 mini-suites and 32 full suites. Interior and oceanview options cater to varied budgets, while premium suites provide extra luxury like spacious verandas and priority services.
- Balcony Cabins: Dominant choice, offering private outdoor space ideal for scenic cruises.
- Suites: Enhanced amenities including separate living areas and butler service in top categories.
- Family-Friendly: Connecting cabins and larger suites for groups.
Staterooms emphasize elegance with modern updates post-refurbishment, ensuring comfort during long itineraries.
Dining Experiences Aboard
Diamond Princess excels in culinary diversity, highlighted by Kai Sushi for fresh sashimi and traditional Japanese fare, reflecting its Asian market focus. Main dining rooms rotate menus with international cuisines, while specialty venues like Sabatini’s Italian and Crown Grill steakhouse elevate evenings.
- Anytime Dining for flexible schedules.
- Traditional assigned seating for social diners.
- Casual options: Horizon Court buffet, pizza, and poolside grills.
Emphasis on fresh, regionally inspired ingredients enhances meals, with dietary accommodations widely available.
Entertainment and Leisure Facilities
The ship’s Piazza serves as a vibrant hub for street performances, live music, and gatherings, mimicking European plazas. A state-of-the-art theater hosts lavish production shows, Movies Under the Stars screens blockbusters on deck, and the casino offers gaming thrills.
Recreational highlights include:
- 3 outdoor pools and 1 indoor pool for all-weather fun.
- Fitness center, jogging track, and sports courts.
- Spa and salon with relaxation therapies.
Signature Wellness Feature: Izumi Japanese Bath
A standout attraction, the Izumi Japanese Bath is the largest at sea, providing an authentic onsen experience with hot pools, saunas, and serene lounges inspired by traditional Japanese bathing culture. Open to all passengers, it promotes relaxation amid voyages, complete with cascading waterfalls and tranquil gardens.
Popular Itineraries and Destinations
Tailored for seasonal appeal, Diamond Princess sails Asia in northern summers—Japan, Korea, Taiwan—and Australia/New Zealand in southern summers. Signature routes include cherry blossom cruises, transpacific crossings, and Great Barrier Reef explorations, leveraging its Pacific optimization.
- Japan circuits: Tokyo to Otaru, with cultural port calls.
- Australian loops: Sydney to Brisbane, wildlife-focused.
- Extended voyages: 20+ days across the Pacific.
Passengers praise uncrowded decks and immersive excursions, even on sea days.
Family and Accessibility Amenities
Youth programs span Camp Discovery for ages 3-12, teen clubs, and family trivia nights. Accessibility features include wheelchair-friendly cabins, elevators, and assisted services. Medical facilities ensure safety, with recent tech upgrades enhancing connectivity via high-speed Wi-Fi.
Recent Updates and Sustainability
The 2022 refurbishment introduced MedallionClass technology for seamless service—wearable medallions track orders, locate friends, and enable touchless payments. Princess Cruises emphasizes eco-practices like waste reduction and efficient engines, aligning with industry standards.
Guest Experiences and Ratings
Reviewers highlight the ship’s pristine condition, attentive crew, and Asian-tailored vibe, scoring high for value despite its age. Japanese and international passengers appreciate cultural nods, while Westerners enjoy the spacious, less-crowded feel compared to newer giants.
Booking Tips and Considerations
- Book balcony cabins early for prime itineraries.
- Opt for suites for Izumi Bath priority access.
- Check seasonal pricing: higher in peak cherry blossom or Aussie summer.
- Purchase Princess+ package for enhanced tech perks.
Frequently Asked Questions (FAQs)
What is the passenger capacity of Diamond Princess?
It holds 2,670 to 2,710 guests on lower berths.
When was Diamond Princess last refurbished?
In 2022, updating amenities and technology.
Does it have balcony cabins?
Yes, 75% of 1,337 cabins feature balconies.
What unique feature does it offer?
The largest Izumi Japanese Bath at sea.
Where does it primarily sail?
Asia summers and Australia winters.
References
- Diamond Princess Ship Stats & Information — Travel Weekly. 2022. https://www.travelweekly.com/Cruise/Princess-Cruises/Diamond-Princess
- Diamond Princess (ship) — Wikipedia. 2024-04-01. https://en.wikipedia.org/wiki/Diamond_Princess_(ship)
- Diamond Princess Fact Sheet — Princess Cruises. 2024. https://www.princess.com/news/backgrounders-and-fact-sheets/diamond-princess-fact-sheet
- Diamond Princess – Cruise Ship Information — Princess Cruises. 2024. https://www.princess.com/ships-and-experience/ships/di-diamond-princess
- Diamond Princess Cruise Ship | Editor’s Review — Cruise Critic. 2024. https://www.cruisecritic.com/cruise/princess/diamond-princess
- Diamond Princess Cruise Ship Tour! — YouTube (ZachTheTravelingMan). 2025. https://zachthetravelingman.com/ship-reviews/diamond-princess/
- Diamond Princess Review: Classic Charm & Modern Tech — ZachTheTravelingMan. 2025. https://zachthetravelingman.com/ship-reviews/diamond-princess/



