Synthetic emeralds are man-made gemstones that mimic the appearance and chemical properties of natural emeralds. They are created in laboratories using processes like the Verneuil method or the Czochralski process, which allow for the controlled growth of crystals. These methods produce stones that are visually similar to natural emeralds but are often more affordable and can be produced in larger quantities. Unlike natural emeralds, which can have inclusions and color variations, synthetic emeralds typically exhibit fewer imperfections and more uniform color. They are composed of the same mineral, beryl, and have the same chemical formula, making them a popular choice for jewelry.