Designer John Harrington is known for his jewelry, but he is making his mark in the luxury shuffle market with a Diamond shuffle that costs $600. The device is laser etched with Harrington's signature "Renaissance" motif and set with five diamonds. He calls it the "ultimate fashion accessory for the person who has everything." It's certainly less outrageous than the $10,000 shuffle dipped in gold or the $20,000 shuffle covered in gold and diamonds, but it's far from understated. Do you think decking out your devices in gems is geeky, or geek chic?