A marquise is a type of gemstone cut that features a long, oval shape with pointed ends. This cut is designed to maximize the stone's brilliance and sparkle, making it a popular choice for diamonds and other precious stones. The marquise cut is often used in rings, pendants, and earrings due to its elegant appearance. The marquise cut was created in the 18th century and is said to have been inspired by the smile of the Marquise de Pompadour, a famous French noblewoman. Its unique shape can create the illusion of a larger stone, making it a favored option for those seeking a striking yet sophisticated look in their jewelry.