Since the engagement is a one-time event in the life of almost every couple, every single detail about the ring, such as the carat weight, size, color, cut, etc., ought to be special. When it comes to the carat weight, one carat and three-carat diamond rings are the most popular ones nowadays. Here, it will be better to choose the latter if you prefer to impress your better half as well as to define your classy lifestyle. If you were wondering how big is a 3-carat diamond ring, note that such a stone will typically occupy half the knuckle space of your ring finger. So, there is no room for doubts when someone says that a 3 ct diamond ring is a real head turner. What’s more, you can elevate the ultimate appeal of the ring by choosing intricate detailing and stylish diamond ring settings.