One of the most sought-after characteristics of an engagement ring is diamond shine. A major reason we admire diamonds is their spectacular light show. The interaction of light with the cut of the diamond is referred to as “sparkle.” The type and quality of a diamond’s cut influence how it reacts to light. The angles and relative sizes of a diamond’s facets, as well as the rest of its dimensions, have a considerable impact on how light interacts with it.
Light enters a diamond and passes through it by reflecting off the facets on its internal surfaces. The light either leaves the stone as white light or splits into the rainbow’s spectral colors: red, yellow, orange, green, blue, and violet, which is known as fire.
Scintillation is an effect that happens as you or the gemstone moves. It manifests itself as alternating flashes of white and spectral-colored light, as well as a shifting contrast of light and dark. This contrast is dynamic, resulting in “sparkle” in layman’s terms.
How To Choose A Sparkling Diamond?
Examine The Diamond Under Different Light Sources
The greatest way to view all of the ingredients that make glitter is using spotlighting. However, too many spotlights can make the glare will be so intense that one diamond will appear to be identical to another. If you even use a lab-grown diamond instead of a natural diamond, this is the case.
To avoid this, examine the diamond in a setting with little spot illumination. The diamond in diffused lighting is fluorescent lights that reflect the light off a white ceiling. Finally, try viewing it in a mixed lighting scenario with both spotlights and diffused illumination. Finally, remember to look at the diamond in the natural light.
Pay Close Attention To The Diamond’s Cut
The greater the number of facets of a diamond, the more reflecting surfaces there are for the reflection and scattering of light. A round brilliant cut diamond looks to dazzle more than a single-cut diamond with only 17 or 18 facets because it has 57 or 58 of them.
Make Sure The Diamond Has The Best Cut Quality
A diamond that has an excellent cut grade has a high degree of brilliance. It has a consistent pattern with high contrast between dark and light sections, giving the reflections a sharp, well-balanced appearance. This indicates that the cutter made the best stone possible out of the raw material.