From Deep Sea to Design with Tiffany & Co. Blue Book 2025

Sea Turtle pendant

Tiffany & Co.’s Blue Book 2025, titled Sea of Wonder, dives deep into the mythic, elusive world of the ocean. Designed by Chief Artistic Officer Nathalie Verdeille, the high jewelry collection moves between marine realism and abstract fantasy, channeling the mystery of underwater life through color, form, and movement.

Each chapter of Sea of Wonder — ranging from the fluid geometry of Sea Turtles to the celestial sparkle of Starfish and the sculptural drama of crashing Waves—evokes a different marine motif, brought to life through extraordinary craftsmanship and rare stones.

Ocean Flora necklace

Drawing on the archival vision of Jean Schlumberger and Tiffany’s legacy of innovation, the collection uses techniques like paillonné enameling, rose-cut diamond setting, and convertible design elements to echo the adaptable grace of sea creatures. From emerald-laced coral gardens to dynamic urchin spikes rendered in enamel, Sea of Wonder captures both the calm and the chaos of the ocean, honoring its depths with designs that shimmer like bioluminescence in motion.