The most impractical engagement ring styles, according to a private jeweler

Business Insider spoke with Anna P. Jay, a private jeweler, about impractical engagement rings. Cavan Images / Samantha Joy/Getty Images/Cavan Images RF Though the look of an engagement ring is important, it must be designed to last. Private jeweler Anna P. Jay said some of the most popular engagement ring styles are impractical. Engagement rings with ultra-thin bands and rings with U-prong settings aren't durable. If you've ever admired someone's engagement ring, you've probably oohed and…