proven by the science of light
Gcal Light Performance Analysis
GCAL has provided examples of Fair, Good, Very Good, 8X traditional round diamonds, which provides consumers a paramount visual component to purchase diamonds even offline. The Octagon Nova is compared against the traditional Round with fair, good, very good and the cream of the crop 8X Round Brilliant diamonds graded by GCAL. Fire Fire occurs when white light passes through a diamond and is dispersed into a vibrant spectrum of colors. These flashes of color enhance the sparkle, especially when the diamond moves. The fire video is captured under standardized, controlled lighting conditions, ensuring consistency for precise comparisons. The Octagon Nova excels in achieving exceptional fire, elevating its brilliance above standard cuts.
Fair
Good
Very Good
8X Round
Octagon Nova Highest Fire & Brightness
Lowest Fire & Brightness
Optical Symmetry Optical Symmetry refers to the visual precision of the diamond’s facets under specific colored lighting conditions. A diamond with perfect symmetry displays consistent, well-aligned patterns, highlighting the meticulous craftsmanship behind the cut. The Octagon Nova embodies this precision, with each facet precisely aligned for unmatched symmetry and uniformity.
Fair
Good
Very Good
8X Round
Octagon Nova Highest Optical Symmetry
Lowest Optical Symmetry
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