The crown has an unusual design, with vertical fleurs-de-lis standing at the front, back and sides. Made from 22-carat gold and a set of precious 19 sapphires, 30 emeralds, 44 spinels, 20 pearls, 1 ruby, 1 rubellite and 1 aquamarine, it weighs 2475g. At the top of the crown is the cross, which reportedly stores a thorn from Christ's crown of thorns.
The Royal sceptre is made from 18-carat gold, 4 sapphires, 5 spinels and 62 pearls with an extra large spinel mounted on top of the sceptre; it weighs 1013g. The Royal orb is also made from 18-carat gold, 8 sapphires, 6 spinels and 31 pearls. It weights 780g and is decorated with wrought relief scenes from the Old Testament and the Book of Genesis. The Coronation robe was used from 1653 until 1836. It is made from precious silky red material called "zlatohlav" and is lined with ermine (fur of the stoat). The robe is stored separately from jewelry in a specially air conditioned repository.
For the coronation ceremonies, St. Wenceslas' sword, a typical Gothic weapon, was used. The first mention of the sword reported in historical records is in 1333, but the blade dates back to the 10th century, while the hilt is from the 13th century and textiles are probably from the time of Charles IV. The iron blade length is 76 cm, at the widest point is 45 mm and has a ripped hole in a cross shape (45 x 20 mm). The wooden handle is covered with yellow-brown fabric and velvet embroidered with the ornament of laurel twigs with thick silver thread. After coronation ceremonies, the sword was used for the purpose of granting knighthoods.
The oldest leather case for the crown was made for Charles IV in 1347. On top are inscribed four symbols: the Imperial eagle, Bohemian lion, the coat of arms of Arnošt of Pardubice and emblem of the Archbishopric of Prague.
The door to Crown Jewels chamber, and likewise the iron safe, is hardly accessible and has seven locks. There are seven holders of the keys: the President of the Republic, the Prime