Oscars 2019: Lady Gaga's Priceless 128.54 Carat "Tiffany Diamond" Necklace Was Last Worn by Audrey Hepburn in 1961
Lady Gaga is only the third person in history to wear the 128.54 carat "Tiffany diamond," last worn by Audrey Hepburn in Breakfast at Tiffany's.