Wearing a long-sleeved, off-the-shoulder Solace London “Sabina” dress ($525 ... Princess Diana paired the emerald choker with a similar bright green gown by Catherine Walker in 1993.

Keeping the look monochromatic, she paired the dress with matching satin emerald green pumps by Brian Atwood. Zendaya walked the carpet solo. Channeling the comic book villain Poison Ivy ...