Many of us love following our favorite celebrities splurge on extravagant items that we can only dream of. It’s a great way to live vicariously through their lavish lifestyles. Recently, Katy Perry was spotted sporting some extra bling on her fingernails. A diamond manicure may be a little more expensive than the ones we are used to, but it’s hard to deny the power of perfectly shiny fingernails. Meanwhile, Nick Cannon is known for showing off some diamonds of his own. Specifically in the form of his $2 million diamond shoes.