Tiffany & Co. unveils the Blue Book 2026 Hidden Garden high jewelry collection with an exhibition in New York City, reinterpreting Jean Schlumberger’s flora and fauna through the visionary eye of Nathalie Verdeille and the Tiffany Design Studio.

“Blue Book 2026: Hidden Garden reflects our continued commitment to creativity, craft and the highest standards of gemology,” said Anthony Ledru, Chief Executive Officer, Tiffany & Co. “This collection—one of Tiffany & Co.’s most important traditions for over a century—honors the legacy of Jean Schlumberger while demonstrating how we continue to evolve it for today’s high jewelry client. Under Nathalie Verdeille’s creative leadership, and in close collaboration with our gemologists and artisans, we are pushing the boundaries of design and technical excellence.”

The collection showcases the world’s finest diamonds and extraordinary colored gemstones, revealing a secret landscape where nature’s quiet transformations unfold in radiant beauty.

Blue Book 2026: Hidden Garden is an invitation into an enchanted landscape where blossoms, creatures and unexpected forms converge, brought to life through extraordinary craft.