Tiffany expands Sea of Wonder jewellery collection with new designs

Tiffany and Co. has unveiled new additions to its Blue Book 2025: Sea of Wonder high jewellery collection, expanding the Seahorse and Sea Turtle chapters.

The pieces were designed by Nathalie Verdeille, chief artistic officer of jewellery and high jewellery, and draw on archival motifs from past Tiffany collections.

The Seahorse chapter revisits a 1968 seahorse brooch by designer Jean Schlumberger. The updated designs incorporate materials such as purple sapphires, moonstones and blue sapphires. 

One necklace, which required nearly 1,600 hours of production, includes more than 11 carats of unenhanced purple sapphires and can be worn in three ways: the sapphire and moonstone necklace with or without the moonstone strand, or as a standalone moonstone strand.

In the Sea Turtle chapter, Tiffany reinterprets brooches from its 1961 Blue Book. The updated designs, described by the brand as a “one-of-a-kind” piece, features a sculptural turtle with aquamarines, turquoise and diamonds to suggest the form and movement of the marine creature. 

Verdeille said: “With the Sea of Wonder collection, we are charting new paths within the legacy left by Jean Schlumberger, taking a more abstract approach.

“Rather than revisiting his iconic pieces directly, we aim to embrace his philosophy and poetic vision, building upon his work to create an artistic movement at Tiffany that captures the spirit of Schlumberger’s aesthetic. With this collection, we have reinterpreted Jean Schlumberger’s work in a more conceptual way, gaining a broader perspective while diving into the depths of the underwater world.”