There is also a three day intensive program in August during select summers. Detailed outlines provided each night. Pearls - Seven Factors Affecting Value Learn about various types of pearls, evaluating quality, approximating price and cleaning pearl jewelry. Bring your own pearls and have your questions answered. Diamonds - The Four C's Discussions will include the cut, color, clarity and carat weight of diamonds.
Lecture includes handouts explaining diamond proportions and grading.
Examine your own diamonds under the microscope and evaluate their characteristics. During this extensive three part lecture you will learn how to name gemstones and recognize look-alikes. Discussions include synthetic and treated gems and phenomenal stones. Bring your own stones for examination and comparison. You'll also learn the proper care and cleaning of gemstones.