The round cut diamond is crafted in such a way that maximizes the way its sparkles. It is made with 58 small facets or surfaces. These allow light refraction—the bending of light as it passes through each transparent facet, and light dispersion—the splitting of white light into rainbow colors as it passes through a prism (fire). This interplay of bright white light and burst of a spectrum of colors is called scintillation, which makes the round diamond attractive to the naked eye. It’s the stunning light performance in this fabulous form that highlights the substance of the engagement ring.