Get ready for some buyer's remorse if you're one of the thousands who pre-ordered an iPad last Friday: your soon-to-be new toy already pales in comparison to the $19,999 diamond-coated iPad from Mervis Diamond Importers. What you have here is a stock unit of undisclosed specifications that's been coated with 11.43 carats of G/H color diamonds rated VS2/SI1 for clarity -- not exactly top-shelf stuff but chances are you'll be so transfixed with the amazingly beautiful user experience you won't notice the flaws. This poor iPad is just the latest in a long line of ridiculously expensive gadgets made more luxurious (many of an
