1.25 Ct. Bluish Green Sapphire from Ceylon (Sri Lanka)

This IGI certified, beautiful transparent bluish green sapphire from Ceylon, Sri Lanka, is a precisely proportioned 1.25 carat round gem, with dimensions of 6.01 by 5.67 by 4.20 mm. The cutting style is faceted, executed as a mixed brilliant cut to balance optimal light performance with color retention. The stone carries a clarity grade of slightly included when evaluated at eye level, a medium color intensity in the bluish green range, and an excellent polish across all facet planes. This sapphire is unenhanced, its natural color and internal character intact, and offered by The Natural Sapphire Company with IGI documentation to substantiate weight, measurements, origin, and the absence of treatments.

Technically, the mixed brilliant faceting on this round pavilion and crown is calibrated to harmonize pavilion step facets with a brilliant crown geometry, producing a blend of scintillation and controlled color saturation. The crown facet configuration and table percentage are chosen to encourage dynamic return of white light while preserving the bluish green hue face up, preventing the stone from washing out under strong light. The pavilion pavilion angles have been adjusted to work with the medium color intensity, giving depth to the central flash without inducing excessive darkness in the gutter areas. Symmetry is maintained to millimetric tolerances, and the excellent polish yields crisp facet junctions and minimal surface disturbance, both of which enhance brilliance and allow the natural color to present cleanly across the table and facet facets.

Regarding clarity and durability, the slightly included grade evaluated at eye level denotes minor natural features that are visible under direct inspection but do not materially affect toughness or the gemological stability of the sapphire. These internal characteristics are consistent with natural Ceylon material and often serve as fingerprints of origin, contributing to the gemological story of the stone. From a practical standpoint, the inclusions are such that they interact subtly with light, producing delicate internal flashes that can enhance perceived depth and complexity without creating obvious detractors when set. The absence of enhancement means the hue, tone, and saturation are indigenous to the crystal lattice, and the IGI certificate provides an objective record for collectors and connoisseurs who prioritize untreated provenance.

There is a romantic provenance to a stone of this color and clarity that complements its technical virtues, a narrative that appeals to both heart and mind. Imagine a lagoon rimmed by palms under a Ceylon moon, the water reflecting a blue green spectrum that shifts with each ripple, the same spectral nuance preserved in this sapphire by its medium intensity and transparent body. The slight natural inclusions are like the memory lines of two lovers who have weathered seasons together, small and visible against the depth of feeling, yet integral to authenticity. The mixed brilliant cut, with its interplay of step and brilliant facets, mirrors moonlight striking moving water, dispersing scintillation while maintaining that central, serene bluish green that defines the stone. For the buyer seeking a gem that is both technically refined and emotionally resonant, this sapphire from The Natural Sapphire Company offers a measured balance of cut precision, natural color, and untreated origin, a jewel designed to be set and worn as an heirloom that tells a story as enduring as the island where it formed.