He possesses a massive collection of diamonds and gems. He also owns thousands of acres of land, numerous expensive cars and several other luxurious items. According to the Financial Times, the wealth of Thailand's royal family is estimated to be over USD 40 billion i.e. 3.2 lakh crore.
According to reports, King Maha Vajiralongkorn owns 23 per cent stake in Thailand's second largest bank, Siam Commercial Bank, and a 33.3 per cent stake in Siam Cement Group.