This research begins by interviewing brand-name designers, and then distilling them into 50 standard factors. Questionnaires based on these factors are then presented to 10 select consumers who are particularly fond of these brands. Utilizing the AHP method, we could then identify the factors that consumers value most in purchasing designer brand products. This study showed two results: 1. seven facets of the factors that consumers value most in purchasing designer brand products were designer traits, consumption value, product features, channel selection, brand image, in-store information and social media interaction. The product features was the factor that consumers value most among these factors and followed by brand image and consumption value. 2. Consumers emphasize, uniqueness, and value of brand image factor were the most valued among the 50 standard factors, and the following factors were self-identity and fashion of product features, artistic expression of designer traits, and aesthetics of consumption value.