Situated in Historic Peninsula in Istanbul, Diamond Royal Hotel offers relaxation activities such as a sauna and a Turkish bath for additional charge. Massage treatments are also available at a surcharge. The renovated rooms at Hotel Royal Diamond feature sound insulation, a computer with free Wi-Fi. Each room comes with a private bathroom including a shower. The reception works 24 hours, provides luggage storage and currency exchange. Dry cleaning and ironing services, along car rentals are available upon request. Sultanahmet Square is 1 km from Hotel Diamond Royal. Historical sites like the Blue Mosque, Topkapi Palace and Hagia Sophia Museum are within around 1 km. Shuttle services to Istanbul Ataturk Airport, which is 19 km away, are arranged at a surcharge.