The one-of-a-kind gem was reset in 2012 into the necklace Gaga wore ... drop earrings and a radiant-cut yellow diamond ring, both by Harry Winston. If there's one woman who has the most enviable ...

To accessorize the dress, Paltrow wore diamond earrings and a matching choker necklace from Harry Winston to the ceremony, where she won Best Actress for her role in Shakespeare in Love.

Cartier High Jewelry necklace in 18K rose gold with coral beads, coral and onyx motifs, and diamond Harry Winston Secret Combination necklace featuring marquise, round brilliant and square emerald ...