Charlize Theron arrives at the Oscars adorned in Bulgari jewels

Lady Gaga wearing the 128.54-carat yellow Tiffany Diamond, became only the third woman in history and the first since Audrey Hepburn in 1961 to wear the jewel.

Tessa Thompson arrives at the 91st Annual Academy Awards wearing earring and rings from L’Esprit du Lion Dazzling  in 18 k  yellow gold, beryls and diamond of Chanel Fine Jewelry

Laura Harrier arrived at Oscar  wearing a platinum, diamond, rubellite and emerald necklace by Bulgari.

Lucy Boynton arrives at the Oscars in Cartier jewels

Letitia Wright arrives at the Oscars in Cartier jewels

Regina King arrived at Oscar wearing Chopard jewels

Rachel Weisz arrives at the Oscars in Cartier jewels

Gemma Chan arrives at the Oscars wearing Bulgari earrings

Amy Adams arrives at the Oscars wearing Cartier jewels

Miley Cyrus arrives at the Oscars wearing Bulgari necklace