Court Rules Favor Plaintiffs in Luxury Jewelry Counterfeiting Case

A lawsuit was filed in the Southern District of New York on July 30, 2025, alleging unauthorized use of protected trade names, product designs, and patents. The suit involved highly detailed copies of Cartier’s LOVE and Juste un Clou collection pieces and Van Cleef & Arpels’ Alhambra design. Judge Loretta A. Preska entered a final judgment on consent on July 7, 2026, ruling for the plaintiffs regarding claims of trademark counterfeiting, infringement, unfair competition, and design.

The case highlights the commercial value of high-end counterfeiting, which combines expensive materials with identifiable brand names. The ruling reinforces legal protections against the unauthorized reproduction of luxury product designs.