![Cartier and Tiffany rivalry has exploded into a sensational court case over spying allegations | Daily Mail Online Cartier and Tiffany rivalry has exploded into a sensational court case over spying allegations | Daily Mail Online](https://i.dailymail.co.uk/1s/2022/03/03/00/54882431-0-image-a-3_1646267243722.jpg)
Cartier and Tiffany rivalry has exploded into a sensational court case over spying allegations | Daily Mail Online
![Cartier has sued Tiffany & Co for allegedly stealing trade secrets on pricey jewelry pieces that would have raked in millions - Luxurylaunches Cartier has sued Tiffany & Co for allegedly stealing trade secrets on pricey jewelry pieces that would have raked in millions - Luxurylaunches](https://luxurylaunches.com/wp-content/uploads/2022/03/cartier-tiffany-co-lawsuit-3.jpg)
Cartier has sued Tiffany & Co for allegedly stealing trade secrets on pricey jewelry pieces that would have raked in millions - Luxurylaunches
![Cartier sues Tiffany for stealing 'high jewellery' trade secrets on pieces that can sell for as much as US$10 million | South China Morning Post Cartier sues Tiffany for stealing 'high jewellery' trade secrets on pieces that can sell for as much as US$10 million | South China Morning Post](https://cdn.i-scmp.com/sites/default/files/styles/768x768/public/d8/images/canvas/2022/03/01/2ee30fc6-3b28-42a1-9e8f-7579c742817a_c709c45c.jpg?itok=RE9jCuvL&v=1646104441)