Blue Book 2026 finds beauty in the natural world.
After looking to the skies and diving into the depths of the sea, Tiffany & Co. has returned to earth for their newest high jewelry collection. Blue Book 2026, titled Hidden Garden, was unveiled today and reflects a grounded approach that explores nature through its quiet transformations. As always, the work of the brand’s legendary designer Jean Schlumberger serves as the primary source of inspiration, courtesy of his endless fascination with flora and fauna. In the hands of Chief Artistic Officer Nathalie Verdeille as well as the brand’s design studios, the result is a series of exceptional pieces across ten stories. Spanning the birds, bees, flowers, and trees, it was a fitting way to ring in one of the first warm spring days in New York City.
Kicking things off is Butterfly, which like its name implies, is filled with interpretations of the delicately winged insect. You’ll see use of vibrant stones like padparadscha and Montana sapphires, with their pink-orange and blue hues plus plenty of diamonds. As a nod to the way caterpillars transform themselves, pendants can be worn as brooches. One highlight to note is the Monarch necklace. Inspired by a similar Schlumberger piece, the creature is hidden among a series of vines and leaves. Made with platinum, 18k yellow gold, and pavé diamonds, there are also two cushion cut Sri Lankan and Madagascar sapphires, making it a truly special piece.
Bird on a Rock, a perennial Tiffany & Co. staple, appears again, this time using cushion cut Brazilian aquamarines as their perch. In this series, the standout is a transformable necklace that has a whopping 22 carat aquamarine stone as its star — this can also be worn as a brooch. Speaking of feathery friends, Paradise Birds and Parrots are two groupings that continue this story. For the latter you’ll find colorful brooches using everything from Mexican fire opal to Brazilian rubellite to Ethiopian blue chalcedony. As for the latter, it’s yet another nod to Schlumberger, namely his parrot brooches from the 1960s. With their mix of sapphires, diamonds, and enamel, it’s meant to evoke the iridescent movement of wings in flight.
Where there are birds, there are also bees. This time Schlumberger’s Two Bees ring serves as the source material with the result being a series of honeycomb-inspired lattices interspersed with oval diamonds. One ring, with its 10 carat diamond, is a stunner and flanked by hidden figural bees.
To round it out, flowers make up the final five lines. Jasmine takes its cue from a 1961-1962 Schlumberger design that recalls the fragrant blooms through intricate platinum braiding and plenty of diamonds. Daisies get their turn in the Marguerite set, with their playful petals rendered in platinum. Using pink sapphires and emerald cut diamonds, they’re the embodiment of spring. Bloom refers to the moment before a flower unfurls, using pink and purple sapphires, diamonds, and 18k yellow gold. The penultimate story is Twin Bud with platinum vines and Zambian emeralds and diamonds serving as said twin buds. And finally. Palm uses Mozambique rubies and diamonds to showcase twisting leaves as well as the light that filters through them.
To celebrate the launch of Blue Book 2026: Hidden Garden, Tiffany & Co. threw a star-studded black tie at the Park Avenue Armory. With the likes of Teyana Taylor, Connor Storie, Rosé, and Greta Lee among others in attendance, all clad in select pieces from the collection, it was certainly a night to remember. And to cap it off? None other than a performance by the iconic Mariah Carey, who sang her greatest, nostalgic hits including “Always Be My Baby” and “Obsessed.” See all of them and more in our gallery below.
From left: Teyana Taylor, Connor Storrie, Mariah Carey, Naomi Watts, Amanda Seyfried, Gabrielle Union, Dwyane Wade, Rosé, Greta Lee, Chase, Sui Wonders, Diane Kruger