Cut emeralds are a type of gemstone that has been shaped and polished to enhance its beauty and value. They are typically a deep green color and have a high refractive index, which gives them a brilliant sparkle. Cut emeralds are used in a variety of jewelry pieces, including rings, necklaces, and earrings.
There are a number of different ways to cut emeralds, but the most common method is the step cut. This involves cutting the emerald into a series of parallel planes, which creates a flat surface with a high luster. Other methods of cutting emeralds include the brilliant cut, which creates a more rounded shape with a greater number of facets, and the cabochon cut, which creates a smooth, rounded surface with no facets.