Choi was born on the Isle of Wight and educated in Hong Kong before returning to London as a teenager to finish her secondary school education. During this time, Choi went to work with her uncle, Jimmy Choo, who was then a couture shoemaker based in the East End of London catering to the global jet set, including Princess Diana. Passionate about turning her apprenticeship into a career as a designer, Choi attended the prestigious Central St Martins School where she studied for a degree in Fashion Design whilst continuing work as Choo’s protégé. At his side, Choi perfecting the art of creating couture shoes: designing, cutting patterns, stitching, fitting and constructing lasts. Enchanted by the Business, Choi eventually abandoned her studies so that she could devote herself full-time to design and the management of the atelier.