Princess cut is one of the most popular types of engagement rings [1], and for good reason. The sparkly square diamond center immediately draws the eye, and the bauble conveys a modern yet classic vibe. It's easy to see why so many choose the style — this bling [2] will have you looking like a million bucks. Ahead are 52 princess-cut rings fit for royalty. (And even if you're NOT betrothed, there's always Christmas or birthdays . . .)