Courtesy of Tacori
Last year, our executive editor Amy Elliott predicted that Prince William would propose to his longtime girlfriend Kate Middleton with a sapphire engagement ring similar to the one that belonged to his late mother, Princess Diana. Amy's forecast was more than right—in fact, Will proposed to Kate with his late mother's actual ring. We know that Di's gorgeous Garrard Jewellers sparkler is one of a kind, but we love the style so much we decided to pull together our favorite look-alike rings. See the full story here. —Abigail Reid
See more engagement rings.