Video Tutorials

Good cutting requires experience, creativity and modern machinery. We at John Dyer & Co. employ the latest technology to bring you a superior gem. Many cutters overseas use a rather crude method of cutting. They simply glue the gemstone to a stick and hold it to a grinding wheel using very rudimentary machinery. Such methods cannot consistently produce beautiful gems. We use only modern, accurate faceting machines. We employ gem cutters who know how to bring the best out of a piece of rough. As much as possible, we try to cut our gemstones without internal flaws or inclusions. This guarantees that you will have a gemstone of which you can be proud.