From stunning roses to rare orchids, the world's most expensive flowers are truly a sight to behold. With prices ranging from $10 to millions of dollars, these flowers are a symbol of luxury and opulence. The Shenzhen Nongke Orchid holds the title of the most expensive flower, with a whopping price of $202,000 per plant. On the other hand, the Kadupul Flower has been deemed priceless due to its rarity and fleeting nature. Other expensive flowers include the Juliet Rose at $15.8 million and the Saffron Crocus, which surprisingly costs less than a dozen roses. The Cullinan diamond-inspired flower arrangement, priced at $25,800, is just another example of the extravagance associated with these beautiful blooms.