The Final Chapter of Tiffany’s Blue Book 2026 Includes a 37-Carat Rose Quartz Brooch

Tiffany & Co. has unveiled the fall expression of Blue Book 2026: Hidden Garden, the final chapter of a high jewelry collection that has moved through spring, summer, and now fall to tell a complete story about nature at its most abundant and most hidden. Designed by Nathalie Verdeille, Senior Vice President and Chief Artistic Officer, in collaboration with the Tiffany Design Studio, this closing expression centers on themes of discovery and abundance — honeycombs, cascading fruits, sculptural vines, and blooms transformed into jewels rich in color, texture, and movement.

Photo Credit: Courtesy of Tiffany & Co.

Seven stories make up the fall expression, each beginning from a different point in the natural world and arriving somewhere unmistakably Tiffany. The Nest story opens with the architecture of woven branches: spiraling strands of platinum and 18k yellow gold encircle cushion-cut Fancy Yellow diamonds, with trillion-cut stones beneath the center stones adding depth. It is geometric and organic at the same time — a quality that defines the collection’s best pieces.

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Hanging Garden follows with cascading forms inspired by imagined fruits suspended from lush vines — custom-cut cabochon rubies from Mozambique paired with lavender chalcedony, flowing diamond vines, and paillonné enamel creating the kind of color contrast that only high jewelry can sustain.

Photo Credit: Courtesy of Tiffany & Co.

The Dahlia story is rooted in the archives. Floral compositions inspired by Jean Schlumberger’s ribbon-like forms overlap and intertwine around vivid tsavorites, while the interplay of 18k yellow gold and platinum creates textural contrast without losing lightness. Schlumberger’s legacy runs through several of the collection’s stories: Hanging Fruit reinterprets his Two Fruit clip through orange spessartines set against turquoise cabochons with diamond-accented tendrils, while the Pineapple story references his 1962 enamel bangles through unenhanced Sri Lankan sapphires set against deep blue paillonné enamel. That thread of heritage — revisited rather than replicated — is one of the things the Blue Book does consistently well.

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The Vine story celebrates Tiffany’s identity as “The Diamond Kings” with exceptional diamonds in dynamic compositions: mixed-cut stones in scintillating clusters, baguette diamonds tracing fluid ribbon-like paths, hand-engraved gold vines adding texture throughout.

Photo Credit: Courtesy of Tiffany & Co.

Paradise Bird closes the collection with two exceptional brooches — one centered on a cabochon chalcedony of over 31 carats accented with sapphires, rubies, and diamonds; the other resting atop a 37-carat rose quartz adorned with light blue sapphires, carved chalcedony, and diamonds. Both are the kind of pieces that define what a Blue Book is for.