Marquise Cut Diamonds are about 10% - 20 % less expensive than other Cut Diamonds, its depending on the size and quality. You can check for all the same parameters like length to width ratio and measurements to ensure the right look for your marquise engagement ring. We have large collocation of marquise cut diamonds with different color, size, carat, and celerity. https://shivshambu.net/collections/marquise-cut-diamond