A 1-carat marquise diamond is a beautiful choice if you love elegance with a hint of brilliance and fire. This elongated diamond is a masterpiece, with its two pointed edges making it look larger in height and sleeker in width. A bezel setting for this diamond accentuates its sparkle in the most secure way. A perfect combination of precision and proportion can go a long way while purchasing a marquise cut, as these cuts are sensitive to shape and symmetry, hence both sides should mirror each other.