Deciding how to style your heart cut engagement ring is surely up to your own personal style and preferences. However, it’s quite common to wear it with the heart facing outward. When it comes to stacking options, you may wish to combine it with an eternity ring or an anniversary band to make your heart symbol shine even more in an individualized way. Yet, there are no strict rules, and you can wear them in a way that expresses your style and makes you feel most comfortable.