Tiffany introduced its keys collection in 2009 and they’ve been a resounding and popular success ever since. They are available in a multitude of designs, metals and stones but if you’re going to go in, go big. This is shown as their most expensive model (at USD$11,925) but you get a lot of bling for your bucks.

This design is made of platinum with .68 carats of diamonds, accented with rubies. Perfect for the Tiffany lover in your life.