International school community in Helotes, Texas

The International School of Gemology, located in Helotes, Texas, is a leading gemological education organization offering online and in-person courses in gemology, jewelry appraisal, and jewelry litigation expert witness. With the world's lowest tuition rates, ISG provides top-quality education that has been rated highly for its affordability and ease of learning. Students can choose from a variety of education programs and individual courses to pursue a career in gemology. The institution's founder, Robert James FGA, GG, is a highly respected instructor with extensive knowledge and experience in the field. Graduates of ISG have reported that the program surpasses the GIA Graduate Gemologist program in many aspects, offering unique courses and a comprehensive education at a fraction of the cost. Join the ISG community and enhance your skills in gemology and jewelry appraisal today.