2.15 Ct. Blue Sapphire from Ceylon (Sri Lanka)

This transparent 2.15 carat cushion shape blue sapphire from Ceylon Sri Lanka is described and presented by The Natural Sapphire Company with clear technical detail and measured appraisal. The gem measures 8.23 x 6.25 x 4.41 mm, and it is cut in a mixed brilliant style that combines a faceted cushion outline with a brilliant facet arrangement on the crown and pavilion. The color is a light blue with even distribution across the table, and the clarity is graded slightly included when viewed at eye level. The stone has not undergone enhancement, and the surface finish is an excellent polish that produces crisp facet junctions and sharp reflective planes. These attributes together define the gem as a natural, intact example of Ceylon blue sapphire, suitable for quality jewelry applications where natural origin and minimal treatment are priorities.

The mixed brilliant cut plays a decisive role in how this sapphire interacts with light, and the cutter has balanced facet proportions to enhance its inherent optical properties. The cushion outline provides broad surface area at the table, allowing an unobstructed view into the stone, while the brilliant facet geometry on the crown disperses incoming light into a controlled pattern of return and scintillation. A series of smaller pavilion facets refract light back through the table, increasing perceived brightness and contributing to lively internal flash even with the gem s light color intensity. The relative depth at 4.41 mm is sufficient to avoid windowing, which preserves color saturation when viewed face up, and the mixed cut mitigates potential light leakage that can lessen visual impact. Because the clarity is slightly included at eye level, the facet scheme also functions to mask internal features by redirecting light around them, so inclusions do not dominate the overall appearance. The excellent polish ensures minimal surface diffusion, which keeps reflections sharp and maximizes the contrast between bright flashes and darker facet areas, a contrast that is essential to perceived brilliance and lively motion as the stone moves.

Practical considerations for mounting and daily wear reflect the stone s measurements and optical strengths, and The Natural Sapphire Company recommends settings that present the table and crown to daylight and artificial light sources. A four or six prong setting that secures the stone while elevating it slightly will allow light to enter from multiple angles, enhancing return and scintillation. A low bezel would preserve the cushion silhouette and provide protection, while allowing the mixed brilliant cutting to remain visible from the top. Given sapphire s hardness of nine on the Mohs scale, this gem is well suited to everyday wear, provided the mounting protects the girdle from knocks and the setting is inspected periodically. The light color intensity and transparent clarity make this sapphire versatile for both white and yellow metal pairings, and its natural, untreated origin from Ceylon lends it a classic, slightly cooler tonal character that complements a broad range of design aesthetics. The Natural Sapphire Company presents this gem as a precise example of skilled cutting and natural material, offering technical integrity and visual elegance without enhancement.