ER Diagram For Jewellery Management System is an excellent way to obtain information about using specific products. This ER diagram for a jewelry management system depicts stock, product, design, jewelry, and quality activity flows. Stock, product, design, jewelry, and quality activities are the main activities in this ER diagram for a jewelry management system. This ER diagram also depicts the flow of login activity, in which the administrator will be able to log in with their username and password. After logging in, the user can manage all stock, design, product, quality, and jewelry operations. All pages, such as product, quality, and jewelry, are secure, and users can access them after logging in.