Educational services, namely, providing classes, seminars, workshops and labs in the field of gemology, including gem identification, diamonds, diamond grading, colored stones, colored stone grading, jewelry design, jewelry sales and appraisal and distribution of course materials in connection therewith

Educational services, namely, providing classes, seminars, workshops and labs in the field of gemology, including gem identification, diamonds, diamond grading, colored stones, colored stone grading, jewelry design, jewelry sales and appraisal and distribution of course materials in connection therewith

costume jewelry and fine jewelry