The label celebrated its brand-new collection with a dazzling event.&nbsp;

In New York City, Tiffany &amp; Co. introduced all of its latest treasures, straight from the 2026 Tiffany &amp; Co. Blue Book collection,&nbsp;Hidden Garden.&nbsp;
As any fashion fan and jewelry lover knows, the label's annual party is always an affair to remember, and this year's iteration was no different.
In the Park Avenue Armory, Tiffany &amp; Co. unveiled its new high jewelry collection in an intimate, runway-style presentation. With models clad in Givenchy by Sarah Burton&mdash;and the new pieces from&nbsp;Hidden Garden, of course&mdash;and surrounded by century-old decor, originally designed for the Armory by Louis Comfort Tiffany in 1881, it was a sophisticated celebration of all things Tiffany.&nbsp;

Gabrielle Union and Dwayne Wade at the 2026 Tiffany & Co. Blue Book party in NYC. Courtesy of BFA/Tiffany & Co.

Lucky Blue Smith and Nara Aziza Smith at the 2026 Tiffany & Co. Blue Book party in NYC. Courtesy of BFA/Tiffany & Co.

Rosé at the 2026 Tiffany & Co. Blue Book party in NYC. Courtesy of BFA/Tiffany & Co.

Connor Storrie at the 2026 Tiffany & Co. Blue Book party in NYC. Courtesy of BFA/Tiffany & Co.

Chase Sui Wonders at the 2026 Tiffany & Co. Blue Book party in NYC. Courtesy of BFA/Tiffany & Co.

Amanda Seyfried at the 2026 Tiffany & Co. Blue Book party in NYC. Courtesy of BFA/Tiffany & Co.

Greta Lee at the 2026 Tiffany & Co. Blue Book party in NYC. Courtesy of BFA/Tiffany & Co.

Rosie Huntington-Whiteley at the 2026 Tiffany & Co. Blue Book party in NYC. Courtesy of BFA/Tiffany & Co.

YuQi at the 2026 Tiffany & Co. Blue Book party in NYC. Courtesy of BFA/Tiffany & Co.

Camille Cottin at the 2026 Tiffany & Co. Blue Book party in NYC. Courtesy of BFA/Tiffany & Co.

Diane Kruger at the 2026 Tiffany & Co. Blue Book party in NYC. Courtesy of BFA/Tiffany & Co.

Mariah Carey at the 2026 Tiffany & Co. Blue Book party in NYC. Courtesy of BFA/Tiffany & Co.

Teyana Taylor at the 2026 Tiffany & Co. Blue Book party in NYC. Courtesy of BFA/Tiffany & Co.

Valentina Ferrer at the 2026 Tiffany & Co. Blue Book party in NYC. Courtesy of BFA/Tiffany & Co.

Princess Maria-Olympia of Greece and Denmark at the 2026 Tiffany & Co. Blue Book party in NYC. Courtesy of BFA/Tiffany & Co.

Naomi Watts at the 2026 Tiffany & Co. Blue Book party in NYC. Courtesy of BFA/Tiffany & Co.

Kelly Piquet at the 2026 Tiffany & Co. Blue Book party in NYC. Courtesy of BFA/Tiffany & Co.

Joining the label for this monumental event was an array of Hollywood stars, musicians from around the world, the fashion scene's most beloved models, and friends of the label. Guests included Teyana Taylor, Connor Storrie, Naomi Watts, Amanda Seyfried, Gabrielle Union, Dwyane Wade, Ros&eacute;, Greta Lee, Camille Cottin, Alison Oliver, Chase, Sui Wonders, Diane Kruger, Masami Nagasawa, Nara and Lucky Blue Smith, Olympia of Greece, Phoebe Gates, and Yuqi Song, among others.
Throughout the evening, partygoers enjoyed an intimate dinner, took in all the dazzling sights of the new collection, and stunned in Tiffany &amp; Co. pieces.&nbsp;

Rosie Huntington-Whiteley, Connor Storrie, and Rosé at the 2026 Tiffany & Co. Blue Book party in NYC. Courtesy of BFA/Tiffany & Co.

Tiffany & Co. Brings Its Signature Sparkle For Its 2026 Blue Book Party

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Tiffany & Co. Brings Its Signature Sparkle For Its 2026 Blue Book Party

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