This crown was used by Reza Shah, the founder of the Pahlavi dynasty, in his coronation on 25 April 1926. His son, Mohammad Reza Shah Pahlavi, the last Shah of Iran, also used the crown in his coronation on 26 Oct. 1967.

The crown was designed and built by a group of Iranian jewellers, under the supervision of Haj Serajeddin, the famous jeweller who had been in the employ of the Amir of Bokhara and had later emigrated from the Soviet Union to Iran. The stones were selected from loose stones in the treasury.

The crown made of red velvet, gold, and silver. It has a total height of 29.8 cm. and has a width of 19.8 cm. It weighs 2,080 grams. The are 3,380 diamonds employed on the crown, totalling 1,144 cts. The largest is a brilliant-cut yellow diamond of 60 cts. which is located in the center of the front jewel sunburst. There are also 369 perfectly-matching natural pearls in three rows on the crown. Of the 5 emeralds, totalling 200 cts., the largest is approximately 100 cts. The largest sapphire is 20 cts.

The design of the crown incorporates a motif of the Sassanid dynasty, which ruled over the Persian Empire from the 3rd through the 7th centuries AD.