3.17 Ct. Greenish Blue Sapphire from Ceylon (Sri Lanka)

This 3.17 carat cushion shape sapphire, sourced from Ceylon and offered by The Natural Sapphire Company, presents a technically refined combination of proportion and finish, with dimensions of 10.58 by 7.22 by 4.04 millimeters, and a length to width ratio of approximately 1.47. The cutter employed a mixed brilliant faceting scheme, integrating brilliant style facets on the pavilion with modified crown facets to balance strong scintillation and deep color saturation. Measured depth represents about 45 percent of the average diameter, yielding a generous face up presence coupled with controlled light return. The transparent material displays a greenish blue hue with dark color intensity, and the eye clean clarity grade at normal viewing distance confirms that no inclusions interrupt the visual field, allowing unimpeded light travel through the pavilion and crown facets. The excellent polish enhances facet junction sharpness and ensures crisp reflections, while the heat treatment applied is a standard, stable enhancement that optimizes color uniformity without compromising structural integrity.

From a durability and longevity perspective, this sapphire will continue to captivate over the years, owing to the intrinsic hardness of corundum and the meticulous finishing it has received. The excellent polish and well executed mixed brilliant faceting maintain lively flashes of light and saturated color even as the gem is set and worn, and the dark greenish blue tone from Sri Lanka offers a timeless, adaptable character that complements both contemporary and traditional settings. Heat treatment used to refine the color is considered permanent under normal wearing conditions, and with routine care recommended for fine colored stones, namely avoiding harsh chemicals and routine professional inspections of the mounting, the stone will retain its luster and presence for generations. For collectors and connoisseurs who appreciate precise cut geometry, stable enhancements, and provenance from a classic sapphire source, this Ceylon cushion sapphire from The Natural Sapphire Company represents a technically excellent specimen that will keep attracting attention with consistent brilliance and rich, enduring color.