Gem cutters, also known as lapidaries, are skilled artisans who shape and polish gemstones to enhance their beauty and value. They use specialized tools to cut stones into various shapes, such as round, oval, or emerald cuts, which can highlight the gem's color and clarity. The process involves careful planning and precision, as even a small mistake can affect the gem's appearance. Gem cutters often work with a variety of materials, including diamonds, sapphires, and emeralds, transforming rough stones into sparkling jewels suitable for jewelry or collectibles.