Heart Shape/Cut refers to a cut of gemstone in a shape of a heart. Often refers to as the shape of love.
Author's Note: If I am single, I will be happy to receive a Heart-Shaped Diamond r ing as an engagement ring, because I also think that Heart is a shape of love. Actually, there was a time when I only want a silver ring and earrings with heart shape and I treasure a silver bracelet I bought in an antique shop with interlocking hearts.