Take a look at the object in the picture above. This is the World's most expensive shift Knob! This Bentley Gear Shift Knob, that was created by Iced Out EMZ, features 30 carats of genuine diamonds, and 10 ounces of 18-carat white gold. Can you dare to ask about the price? Well, it is not costlier than $150,000! Wanna buy it for your Bentley?