0.87 Ct.Tw.Total Carat Weight Greenish Blue Sapphire Pair from India

This matched pair presents as two round brilliant greenish blue sapphires weighing 0.45 carat and 0.42 carat respectively, dimensions 4.62 by 4.53 by 3.02 millimeters for the heavier stone, and 4.60 by 4.53 by 2.89 millimeters for the lighter stone. When evaluated as rounds the average diameters are closely matched, resulting in an almost imperceptible difference in face up spread, and the calculated pavilion to overall depth relationships are approximately sixty six percent for the 0.45 carat example, and approximately sixty three percent for the 0.42 carat example, proportions that contribute to strong light return in standard brilliant facet configurations. Both stones are executed in a full brilliant cut, with concentric crown facets and precisely aligned pavilion main facets that produce balanced scintillation and a lively play of pinpoint and broad flash reflections. The polish has been graded excellent, and facet junctions are sharp with no notable abrasions, which preserves maximum internal reflection and contributes to an overall clean appearance under loupe and to the unaided eye.

Clarity is described as very very slightly included as evaluated at eye level, and the stones are effectively eye clean with only minute natural inclusions visible under magnification, inclusions that do not interrupt optical performance nor affect durability. Color is classified as greenish blue with intense saturation, a hue that reads differently under varying light sources due to inherent pleochroic properties in corundum, and which shows deeper blue tones under incandescent light and slightly greener nuances in cooler daylight. The heat treatment enhancement is a stable, permanent modification used to clarify and intensify color while preserving natural crystal integrity, and the workmanship reflects careful thermal enhancement practices that avoid over processing. Origin is India, where the material exhibits characteristic textural growth features and color zoning patterns that are consistent with known deposits. The pair is well matched for tone and hue, the surface finish and facet symmetry are consistent between stones, and the slight difference in depth percentage imparts a subtle contrast in pavilion brilliance that can be an appealing design element for an artisan looking for a dynamic paired presentation.

For practical setting and design considerations these sapphires lend themselves to a variety of secure mounting options that emphasize table visibility and light entry, including four prong or six prong solitaire settings when maximizing face up brilliance is the priority, or a low profile bezel when a modern, secure silhouette is desired. Given the intense color and strong polish an open back or semi open gallery will allow optimal light return without compromising the stone integrity. The close diameter match 4.62 millimeters versus 4.60 millimeters makes them ideal for matched earrings, a paired ring design, or as matched accent stones flanking a center gem, and the weight to diameter ratios will appear substantial for their size when set in platinum or eighteen karat gold. These characteristics make the pair particularly desirable for collectors and designers seeking exclusivity in color and craftsmanship, and each example has been selected from The Natural Sapphire Company inventory for its refined cutting, consistent hue saturation, and natural origin. For clients who require certification, mounting consultation, or bespoke design direction our gemological team can provide additional reports and customized setting recommendations to ensure the final piece preserves the technical qualities and unique character of this matched sapphire pair.