Vertu Signature Cobra - Mobile Phone which costs 310,000$

Frederic Boucheron, a widely known Parisian jeweler, who started his business in 19th century, is now as known in the gems world, as Ferrari or Bill Gates in their fields. Recently, Boucheron jewelry produced unique and very expensive phones called Boucheron for Vertu.The Signature Cobra is a ritzy gadget made from one pear-cut diamond, one round white diamond, two emerald "snake" eyes and 439 rubies.This luxurious mobile phone costs 310,000 USD. Signature Cobra with two blue sapphire eyes will be available in 8 pieces worldwide.There's also a "cheap" version, the $115k Signature Python, which is due for a production run 26 strong.