Yes, a diamond may be forever — but engagement rings trends are not. In fact, while what we’ve considered the norm for the symbols of our unions has held steady for many years, every now and then a new style reaches peak popularity and keeps things interesting. Who knew that a black diamond would become the go-to for non-traditional brides? Well, besides Carrie Bradshaw, who was gifted one from Big after her mishap with her ex, Aidan Shaw, in Abu Dhabi during that dreadful (but beautiful) encounter in Sex and the City 2. Turns out, the most popular engagement ring style right now isn't a big dark stone. In fact, it's one that would make Ms. Bradshaw yell the ick heard around the world