Taiwan jewelry market has changed from the idea of preserving value to fashioning. Despite the poor economy situation, jewelry sales have been increasing instead of declining. Facing competition from Hong Kong and Foreign famus brands, the jewelry industry not only has to transform from traditional operations into contempary management, but also has to understand customers' perceptions of brand image, service quality and customer satisfaction and to create marketing strategies accordingly. The purpose of this study is to investigate possible different consumers' perceptions on jewlry's brand image, service quality and customer satisfaction due to demongraphic differences. The findings support the hypotheses that consumers have significantly different perceptions on brand image, service quality and customer satisfaction due to demongraphic differences. This research recommends that jewelry stores have to develop appropriate marketing strategies and product mixes according to different consumer behaviors.