Elegant Accommodations Diamond Pearl Hotel in Phnom Penh offers an adults-only 4-star experience with a rooftop and indoor swimming pool, sun terrace, restaurant, bar, and free WiFi. Comfortable Amenities Guests enjoy private check-in and check-out, a lounge, elevator, 24-hour front desk, concierge service, minimarket, daily housekeeping, business area, outdoor seating, full-day security, room service, car hire, and tour desk. Dining Options The modern restaurant serves Chinese and Asian cuisines with vegetarian and dairy-free options. Additional amenities include air-conditioning, private bathrooms, tea and coffee makers, and balconies with lake or city views.