#5 iPhone 3G King’s Button by Peter Aloisson – $2.5 Million
iPhone 3G King’s Button was created by Austria Jeweler, Peter Aloisson. It is made from solid 18-carat white gold, yellow gold and rose gold. The bezel features a white gold line decorated with a total of 138 diamonds. A beautiful 6.6 carat white diamond serves as the home button.