15466 Los Gatos Blvd Ste 210, Los Gatos, CA 95032| 2-6PM Tuesday- Saturday No Appointment Necessary | (408) 358-5336 or Text (408) 455-9885| diamonds@gemgate.com
Welcome to Mastering Diamonds, the place to not only learn the technical side of diamonds but also the business side. We hope you'll enjoy this course to take yourself one step closer to be a true expert in diamond identification, evaluation and profitability.
