The Royal Wedding
Everett Collection; Courtesy of Sotheby's
Princess Grace
Prince Rainier III of Monaco originally proposed to Grace Kelly with a Cartier eternity band of rubies and diamonds. When he saw other leading ladies in Hollywood were flashing bigger rings, he quickly ordered this 10.5-carat emerald-cut diamond flanked by two baguettes, also from Cartier.MORE! For more info on royal and celebrity engagement rings, check out With This Ring, by Marion Fasel and Penny Proddow.
Royal Rocks: The Engagement Rings of Princess Brides
Princess Grace
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