Image Source: Getty [1]

Since the dawn of social media, we've seen lots and lots of gorgeous engagement rings [2], from real-girl baubles [3] to giant rocks [4]. Nothing compares, however, to the six sparklers located in the infographic [5] below, which belong(ed) to royal figures and Hollywood starlets alike. Check out the varying cuts, today's estimated value (in Euros), and the sweet histories of the famous romances. Elizabeth Taylor and Richard Burton's love story? Priceless.

Image Source: George Pragnell [6]