Most Expensive Red Carpet Jewelry of All Time

59. Jessica Biel’s Marquise Cut Diamond Necklace

Designer: Tiffany & Co.
Event: 2014 Oscars
Worth: $100,000-$500,000*

Platinum, aquamarine, and diamond were Jessica Biel’s jewels of choice at the 2014 Oscars. The actress’ jewelry, which included earrings, a necklace, and a bracelet, came courtesy of Tiffany & Co., which is one of the most iconic brands in America.

Jessica Biel's Marquise Cut Diamond Necklace ©Jaguar PS / Shutterstock.com


Jessica Biel’s Marquise Cut Diamond Necklace ©Jaguar PS / Shutterstock.com

The eclectic ensemble paired two wide diamond bracelets with her (not insubstantial) wedding ring. Her wrist featured a bow cuff bracelet made from aquamarine and diamonds. Usually, aquamarine is seen in a far lighter color, but Biel’s bracelet’s intense blue was especially unique. Drop earrings and a statement necklace, also made of the same materials, finished off the look.