While perusing the annual Neiman Marcus Christmas Book (which I'd love to call a holiday book, but I digress) I always check out the totally over-the-top "fantasy gifts" section. These out-of-this-world gifts are not ones we actually expect will be purchased—after all, we don't know anyone who even could purchase most of them—just admired. The Forevermark Ultimate Diamond Experience, for example. If money were no object (c'mon, let's just pretend!) this would be one heck of a way to pop the…