1. Different responsibilities: Jewelry connoisseurs are mainly responsible for appreciating and evaluating jewelry, judging its value and quality level by analyzing the quality, technology and design of jewelry, and providing corresponding appreciation opinions and suggestions. Jewelry appraisers are mainly responsible for the identification and certification of jewelry. By testing and comparing the material, color, weight and cutting of jewelry, the authenticity and quality grade of jewelry are determined, and the corresponding certificates and appraisal reports are provided.

2. Different career development: Jewelry connoisseurs can engage in jewelry appreciation, market analysis and sales in jewelry brands, jewelry associations, auction houses and other institutions, or they can set up their own jewelry appreciation institutions or engage in the collection and writing of relevant media. Jewelry appraisers can engage in jewelry appraisal and certification in jewelry appraisal institutions, jewelry brands, auction houses and other institutions, or they can set up jewelry appraisal institutions themselves or engage in relevant legal consultation and litigation support.