4.16 Ct. Blue Sapphire from Ceylon (Sri Lanka)

This GIA certified blue sapphire is a transparent, cushion-shaped gem weighing 4.16 carats, with precise dimensions of 8.86 by 8.70 by 5.50 millimeters, a mixed brilliant cut, and an evaluated clarity grade of very slightly included at eye level. The stone displays vivid color intensity and an excellent polish, and its origin is Ceylon, Sri Lanka, with a standard heat treatment enhancement. The combination of a balanced table and pavilion depth in this cushion cut allows the mixed brilliant facet arrangement to maximize both color saturation and lively scintillation, producing a face-up presence appropriate for a prominent ring or pendant while remaining comfortable for everyday wear. The GIA report provides independent verification of weight, dimensions, color characteristics, clarity observations, and treatment, supporting confidence in the described attributes and provenance.

In optical character, this sapphire recalls the luminous quality historically associated with fine Sri Lankan stones, yet it preserves a distinct identity through its vivid blue that reads both electric and saturated under daylight. Compared with the famed Logan Sapphire, which is known for a large, vivid cornflower blue and a velvety transparency, this 4.16 carat piece shares the same bright, pure hue quality on a smaller, more wearable scale, offering the intensity without the imposing scale. Against the classic benchmark of Kashmir sapphires, prized for their silk-like, velvety blue and rare, diffuse saturation, this Ceylon gem differs by presenting a clearer, more lively blue with sharper facet patterning attributable to its mixed brilliant cut. When contrasted with deep Burmese blues, which can trend toward a richer, royal tone, this stone emphasizes clarity and vividness, qualities that favor brilliance and fire in faceted jewelry rather than the more opulent, oil-like depth found in some other origins.

The 4.16 carat weight and the cushion outline deliver proportional visual impact. The measurements of 8.86 by 8.70 millimeters create a square-cushion face-up that reads slightly larger than the weight alone might suggest, and the 5.50 millimeter depth maintains sufficient pavilion to support light return without the stone appearing shallow. The mixed brilliant cut is specifically tailored to combine broad color planes with a scintillating crown, so the viewer experiences both saturated blue and dynamic sparkle. The clarity, recorded as very slightly included at eye level, indicates minimal, well-dispersed inclusions that do not interfere with transparency or color, and the excellent polish ensures crisp facet junctions and uninterrupted luster. Taken together, these technical specifications make this sapphire a finely proportioned example of Ceylon material, suitable for settings that emphasize both color and optical liveliness.

The Natural Sapphire Company presents this stone with full documentation and gemological context, emphasizing attributes that collectors and designers value: verifiable origin, independent certification, excellent polish, and a combination of vivid color with eye-clean clarity. Its value derives from the rare intersection of wearable scale at 4.16 carats, Sri Lankan vividness, and a cutting style that prioritizes both color saturation and scintillation, offering a different appeal from the more diffuse Kashmir phenomenon or the deeper Burmese tone. As corundum, the sapphire carries the durability to be set for regular wear, while the heat treatment noted on the report represents a stable, widely accepted enhancement that improves color uniformly and is disclosed by GIA. For those seeking a historically resonant blue with contemporary optical performance, this Ceylon cushion sapphire stands as a clear, documented choice, combining the luminous heritage of famous blue sapphires with practical proportions and technical refinement.