Catering to the world’s richest capitalists and aristocracy, the signature Cobra by Vertu may be the world’s most expensive cellphone. The shell’s snake motif is covered in a very expensive gems cut by French jeweler Boucheron, with a round diamond, a pear-cut diamond, twoemeralds for the eyes, and 439 rubies. This will cost you $310.000.

There is a cheaper version, called the Signature Python goes without rubies, its cost is $115.000.