Lady Gaga's Expensive <br />Golden Globes Accessories Lady Gaga accompanied her Valentino gown with Tiffany & Co. diamonds worth $5 million at the Golden Globe Awards on Sunday. The sustainably sourced, custom-made necklace featured 300 diamonds with a pear-shaped stone in the center. Tom Eerebout and Sandra Amador, <br />Gaga's stylists, thought the necklace <br />was just the showstopper the star <br />needed to kick off awards season. Gaga also wore diamond and platinum cluster earrings and bracelets. Sandra Amador
