The church is a five-domed structure. The interior length of the temple is , and the height of the arch is . The width of each narthex is , and so is the span of the central dome. All four façades are made of white marble, which comes from the Venčac Mountain. The main façade, the most decorative one, is the western one. The portal's semicircle hosts a mosaic icon of St. George, to whom the church is dedicated. Made in Venice according to the plan of the known Serbian artist Paja Jovanović, on the basis of a golden mosaic, this icon symbolizes the victory of the Serbs over its enemies. Above the portal, in a circle, the old Karađorđević Family coat of arms has been sculpted, on whose sides two typical men from Šumadija region are shown, holding the flags. The rest of it is mostly identical to the Coat of Arms of Serbia. The floor of the church was made in Munich, out of polished marble, in various colours. Lifted on a small podium, the throne for the King and Queen is made of polished green marble, its back is decorated with golden mosaic and mother-of-pearl, in the middle is the two-headed eagle. The arm-rest is made of the same marble as Visoki Dečani monastery, while the entire seat rests on sculpted lions. The huge chandelier, 9 metres in diameter, is underneath the main dome, hanging in 8 places, above the pendent. It has been molten out of massive bronze, and weighs . In the chandelier is a Crown set upside-down (symbolising the lost Serbian Empire in the Kosovo battle in 1389).
