Diamond Plaza Hotel Suratthani Suratthani Thailand. Star rating 3. Average rating 7.5 off 1040 reviews. Diamond Plaza Hotel Suratthani is conveniently located in the popular City Center area. The hotel offers guests a range of services and amenities designed to provide comfort and convenience. All the necessary facilities, including 24-hour room service, Wi-Fi in public areas, car park, room service, restaurant, are at hand. Each guestroom is elegantly furnished and equipped with handy amenities. The hotel offers various recreational opportunities. Convenience and comfort makes Diamond Plaza Hotel Suratthani the perfect choice for your stay in Suratthani..