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

Presented by The Natural Sapphire Company is a transparent 2.05 carat oval greenish blue sapphire, with exact dimensions 8.99 by 7.51 by 3.88 millimeters. The stone is executed as a mixed brilliant cut, pairing a brilliant facet arrangement on the crown with a modified step style on the pavilion, an approach that preserves strong scintillation while controlling depth of color. Proportions yield an approximate depth of 47 percent relative to the average diameter, a dimension that favors efficient light return and generous face up spread. The eye clean clarity grade, adjudicated at normal viewing distance, indicates the absence of visible inclusions to the unaided eye, allowing the cutting geometry to govern optical performance. The polish is excellent across all facet planes, reducing micro facet diffusion and enhancing mirror like reflections at facet junctions, this high quality finish contributes to crisp facet delineation and lively facet contrast under varied lighting conditions.

Color is described as greenish blue with medium intensity, a balance that offers both vibrancy and versatility in jewelry applications. The medium intensity places the piece squarely within the classic Ceylon color family where lighter to medium tones yield a luminous and airy appearance, the green bias results from relative concentrations of iron and titanium within the corundum lattice and it produces a subtle shift toward green in certain viewing orientations. Pleochroism is present to a measurable degree, as expected in corundum, and the mixed brilliant architecture helps to homogenize face up color while still allowing directional color phenomena to be appreciated when the stone is tilted. Heat treatment has been applied as a conventional and stable enhancement, intended to improve color uniformity and to relax microscopic rutile structures, the treatment is industry standard and when properly executed it does not compromise structural integrity or wearability.

The Sri Lankan provenance adds both gemological and market significance. Ceylon sapphires are produced in geological environments that favor good clarity and finely tuned tones, riverine and primary deposits in Sri Lanka characteristically yield stones with bright, luminous color and comparatively low concentrations of silk, a feature consistent with the eye clean appearance of this specimen. Provenance from Sri Lanka is recognized by collectors and connoisseurs for a specific aesthetic that combines clarity with delicate saturation, this geographic origin often commands a premium relative to anonymous material because it conveys a predictable and desirable suite of optical properties. From a technical perspective the trace element fingerprint associated with Ceylon material informs expectations for hue and stability, and such provenance can be corroborated with laboratory analysis when required for certification.

Craftsmanship and setability are central to the value proposition, The Natural Sapphire Company employs precise facet alignment and symmetry control to preserve weight while optimizing optical parameters, this deliberate lapidary approach yields a stone that performs well in both direct and diffuse lighting scenarios. For mounting the oval outline and 2.05 carat weight are particularly suited to solitaire and halo ring applications, where the mixed brilliant cut will maximize scintillation and present consistent color to the viewer, bezel settings offer additional protection for the girdle without compromising crown light gathering. Full disclosure of heat treatment and Sri Lankan origin accompanies this gem, and The Natural Sapphire Company can provide supporting gemological documentation and appraisal for insurance and verification. In sum this 2.05 carat Ceylon sapphire represents a technically thoughtful combination of cut, color, clarity, and provenance, a gem engineered for enduring visual performance and collector appeal.