We live in an era where choosing a luxurious engagement ring can be done easily and from the comfort of your own home.

The new iPhone® app from Tiffany is a groundbreaking tool that allows users to browse a lineup of sparkling, actual-size diamond rings, learn about Tiffany's diamond quality, and even confirm their own ring size.

The system enables searching for items from various perspectives—diamond shape, carat weight, setting, metal (shank material), and design. Once you've found your favorite, you can share it on Facebook® or Twitter®, a feature that is sure to be appreciated.