The Euphoria star was a modern day princess in a black Valentino ballgown, accessorized by Bulgari jewels, including a choker necklace and dazzling cocktail ring.
The Great start traded the traditional tie for a sparkly neck accessory on the red carpet.
To complement her icy blue Christian Siriano gown, the A Black Lady Sketch Show creator added a collection of creations from Maison Boucheron, including a giant aquamarine cocktail ring which she told Laverne Cox during Live From E!: Emmys was worth a cool $2 million.
The Morning Show star added an array of Tiffany and Co jewels, set in platinum, to her iridescent Armani Prive dress, including a necklace with aquamarines, blue zircons and diamonds, a pair of diamond stud earrings and an aquamarine ring which was over 3 carats.
Adding a pop of color to her white beaded gown by Celine, the Only Murders In The Building star star added a collection of emerald jewels from Maison Boucheron.
The comedian may have left his shirt at home, but he did rock a sparking sunburst necklace with a gold chain.
The Yellowjackets star had fans buzzing as she walked the red carpet in a fairytale-inspired gown by Christian Siriano and stunning diamond statement necklace.
The Ozark star's stomach cut-out in her Gucci dress wasn't the only eye-catching detail of her look. Julia added a cool pair of hoop earrings by Swarovski.
To compliment her violet blue Pamella Roland column gown dress, the Marvelous Mrs. Maisel star wore a Cariter High Jewelry necklace with sapphires and diamonds, set in platinum.
The Dropout star glittered in an Armani Privé mermaid-inspired gown styled along with a Cartier jewelry, including High Jewelry earrings with diamonds.
The Dopesick star added an eye-catching brooch to his black-on-black look.
Oozing old Hollywood glamour, The Great star added a diamond necklace and matching hair clip to her custom Sharon Long gown.
The Killing Eve star popped in a purple sequin look by Rodarte with matching Cathy Waterman morganite long bamboo earrings made from recycled platinum.
The Yellowjackets star choose a colorful pair of Stephen Silver statement earrings along with her beautiful light green Rami Al Ali ballgown.
The Hacks star added a diamond choker to her elegant black Rodarte gown.
The Under the Banner of Heaven star added a handsome OMEGA Trésor small seconds Sedna timepiece with red dial to his white Zegna look.
The Live From E!: Emmys host kicked off the pre-show rockin' a Jean Paul Gaultier Couture cone-bra mini-dress, styled with oversized round diamond earrings by Cicada.