I hope none of you have forgotten the luxurious Aurora Diamante fountain pen. The diamond studded pen was touted to be the most expensive in the world. Now, this exquisite pen studded with over 2000 diamonds and a gold nib is finally available for sale for an astonishing sum of £900,000 ($1,470,600). The company makes only one such pen per year and this exclusivity factor will surely play a big role in attracting buyers from across the world. Wonder who will finally be the proud owner of this luxurious pen. Any guesses?