The showstopper in question: a Pomellato necklace featuring a 55.96 carat tanzanite stone, set in a bespoke bezel at the base of 78 gold-plated modules, each pavé-set with white diamonds.

Taylor Swift is always bejeweled in expensive outfits and jewelry. She kicked off the year at the Golden Globes and wore over $108,000 worth of earrings. The musician also attended a friend's ...