It's no surprise that the emerald is one of the most popular gems and an increasingly popular engagement ring trend. With its elegantly saturated hue and known calming powers, this luxe stone has been ...

Emerald cut engagement rings are usually considered one of the most elegant of diamond shapes. After all, it is the stone on Grace Kelly’s engagement ring given to her by Prince Rainier of Monaco.

This one might be the most famous colored-stone engagement ring, and it belongs to none other than Catherine, Princess of Wales. Royal fans will know that Prince William proposed to Kate Middleton ...