At $2.5-million, the “King’s Button” iPhone is the world’s most expensive. It’s “made of solid 18-carat yellow gold, white gold and rose gold” — encrusted with 138 diamonds.

A complete “bling bling” gadget it even boasts of a home button that features a rare 6.6 carat diamond. The ‘Kings Button’ is definitely for those who dare to defy the current credit crunch.

[via Newlaunches]