Celebrity engagement rings continue to fascinate fans by the sheer size and cost of these tokens of love. But who's worn the most expensive?

Pete Davidson was spotted packing on the PDA with his new girlfriend, Elsie Hewitt, right before Page Six broke the news of ...

Below, take a closer look at Gaga’s bling, past and present. Gaga started dating Taylor Kinney in 2011, and the “Chicago Fire ...