Nicole Kidman, Presenter and past Oscar winner wore more than $7 million worth of Harry Winston Diamonds: Emerald-Cut Diamond Earstuds, a Caftan Diamond Bracelet, an Emerald-Cut Diamond Solitaire Ring and a Bezel-Set Diamond Band Ring.

 

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Nicole Kidman. © Jason Merritt/Getty Images

Karolina Kurkova wore 85 carats of Harry Winston Diamonds: Winston Cluster Diamond Earrings, a Secret Cluster Diamond Bracelet, a Winston Cluster Diamond Bracelet and a Stream Diamond Ring.

 

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Karolina Kurkova. © Frazer Harrison/Getty Images

Ansel Elgort, presenter, had on her wrist a Harry Winston Midnight Skeleton Timepiece, in 18kt white gold.

 

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Ansel Elgort. © Jennifer Graylock

Steve Carell, nominee for Best Actor in a Leading Role, wore a Harry Winston Midnight Big Date Timepiece, in white gold.

 

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Steve Carell. © Jennifer Graylock

Robert Duvall, nominee for Best Actor in a Supporting Role, had Zalium and Diamond Cufflinks and a Harry Winston Midnight Monochrome Timepiece, in 18kt white gold.

His wife Luciana Duvall wore Yellow Diamond Cluster Earrings, a Cushion-Cut Yellow Diamond Solitaire Ring and a Winston Cluster Diamond Ring.