In 2024, Chanel opened its first boutique in the United States dedicated entirely to fine jewelry and watches — at 730 Fifth Avenue, in the Crown Building, the same landmark 1921 tower that also houses Aman New York. Architect Peter Marino designed the space drawing from two sources: 18 Place Vendôme in Paris, home to Chanel's high jewelry workshop and creation studios, and Gabrielle Chanel's apartment at 31 Rue Cambon — its palette of black and gold, its touches of rock crystal, its particular combination of rigor and intimacy. The boutique is framed by the Beaux-Arts architecture of the Crown Building's exterior. Inside, the house's design codes become the architecture of the room itself.

To mark the opening, Chanel presented two exclusive collections conceived specifically for the New York address: Eternal No. 5, a high jewelry collection dedicated to the perfume, and Lion Solaire de Chanel, inspired by Gabrielle Chanel's astrological sign — Leo — with lion motifs in diamonds and white gold across necklaces, earrings, and rings. The collier 55.55 — a high jewelry piece centered on a 55.55-carat D flawless diamond, imagined in 2021 to celebrate the centenary of N°5 — was shipped from Paris for the boutique's grand opening.

The entire vocabulary of Chanel fine jewelry begins in 1932 — the year Gabrielle Chanel presented Bijoux de Diamants, her first and only high jewelry collection, during the Great Depression, at a moment when the fashion world considered such an endeavor improbable at best. The pieces were displayed on wax busts rather than on trays — a presentation that had never been done before. The collection was organized around the celestial: comets, stars, suns, constellations. Each piece was designed to move with the body, to liberate rather than constrain. The Comète necklace had no clasp — it slipped over the head and lay against the collarbone with the inevitability of something that had always belonged there. "I wanted to cover women with constellations. With stars — stars of every size," Gabrielle Chanel told the daily L'Intransigeant. The house has been following this instruction ever since.

Chanel's approach to jewelry was radical in 1932 and remains distinct today. The house does not design jewelry to be displayed — it designs jewelry to be worn, to move with the body, to express character rather than announce wealth. The quilted motif of Coco Crush is a fashion code translated into gold. The Comète's absence of clasp is a philosophy about what jewelry should feel like against the skin. The Camélia's organic curves are a direct transcription of the flower that Gabrielle Chanel pinned to her own jacket. Every collection in the Chanel fine jewelry portfolio is rooted in the same conviction: that the piece must liberate the woman who wears it, not constrain her. In 1932, Gabrielle Chanel said as much to L'Intransigeant. The house has been saying it ever since, in gold and diamonds rather than words.

The Chanel fine jewelry and watch boutique at 730 Fifth Avenue was designed by Peter Marino — the architect responsible for Tiffany's recent flagship renovation, among the most significant retail transformations in New York in recent years. For Chanel, Marino drew directly from the Paris sources: the color palette of 18 Place Vendôme, the black and gold of Gabrielle Chanel's Rue Cambon apartment, touches of rock crystal that were among the founder's favorite decorative materials. The boutique sits in the Crown Building alongside Bvlgari, Chopard, and Mikimoto, directly across Fifth Avenue from Tiffany's Landmark flagship. It is the most concentrated address in the world for fine jewelry on a single block. Chanel's arrival completed it.