If youre a fan of luxury phones, youre going to like this. The iPhone has currently been luxed up by Australian jeweler Peter Aloisson. The result is the iPhone Princess Plus – the worlds most expensive iPhone. 138 of the total amount of diamonds are princess cut stones, which is where the name iPhone Princess Plus comes from. The other 180 diamonds used the brilliant cut. These diamonds total 17.75 carats and are inlaid on 18k white gold. The price of this sparkling baby is $176,400. Of course, an alternative version containing only the brilliant-cut diamonds is available for only $66,150.