Choose your Diamond Ring with the Help from a new Tiffany & Co app.

Image via Wikipedia
Tiffany & Co. has launched an iPhone app aimed at women who are shopping for a diamond engagement ring.

The Tiffany Ring Finder is a handy tool allowing users to view all the styles Tiffany offers by shape, setting, metal and design.

Only interested in rings with side stones? You can easily find them by clicking on the little illustration of a side-stone ring under Settings.

Want to see all the cushion-cut diamond engagement rings Tiffany carries? Click on Shapes, and then on the illustration of a cushion cut ring. Up pop the three corresponding ring styles.

There is also  a foolproof ring sizer works by placing an actual ring directly on the screen and aligning it with the correct circle in the guide. The rings shown are true to size and can be viewed with diamonds of six different carat sizes. Photos of your favourite styles can be saved or shared via email, text message, Facebook and Twitter.

The only downside is, you can't order an engagement ring on the app. But you can send in your contact details and a Tiffany associate will be in touch with you within 48 hours.