The Russian Imperial Crown. First used at the Coronation of Catherine the Great and last used at the coronation of Nicholas II. The magnificent crown holds the second largest spinel in the world, a precious red spinel weighing an impressive carats.
The Pahlavi Crown, Iranian Crown Jewels,with which the Shah of Iran was crowned in crown is made of red velvet,gold and silver and it has 3380 diamonds and a 3 different rows there are a total of 369 natural emeralds and sapphires.
The Great Imperial Crown, made for the Coronation of Empress Catherine II in The crown is set with select Indian diamonds & large pearls with one of the seven historic Russian jewels--a large red spinel weighing carats!