5.03 Ct. Blue Sapphire from Ceylon (Sri Lanka)

This transparent blue sapphire, GIA certified and weighing 5.03 carats, presents a refined cushion shape with precise dimensions of 10.60 x 7.45 x 6.59 mm. Originating from Ceylon, Sri Lanka, the gem displays intense color intensity and a clarity graded as slightly included when evaluated at eye level. The mixed brilliant cut and excellent polish combine to produce a lively face up, while the absence of any enhancement confirms the stone as a natural, untreated example of fine Sri Lankan material. The documented GIA report accompanies the gem, providing authoritative confirmation of weight, measurements, origin and the untreated status, and supporting transparent provenance for collectors and jewelers.

The mixed brilliant cut of this cushion sapphire is executed to emphasize scintillation and depth, with a faceting scheme that balances broad flashes of blue with smaller, lively points of light. Cushion silhouette and the well controlled pavilion depth permit strong light return across the table, creating a dynamic interaction between saturation and brilliance. The degree of symmetry and the very good facet junctions contribute to an even distribution of color across the face of the stone, reducing the appearance of zoning and enhancing visual cohesion. The exceptional cut quality elevates the sapphire from a fine material specimen to a central aesthetic element, enabling it to function as the centerpiece in either a classic or contemporary setting.

Clarity and polish are significant attributes of this sapphire, with the eye level evaluation of slightly included indicating natural internal features that do not materially detract from the gem when viewed without magnification. These natural inclusions confirm the stone s origin and natural formation, while the excellent polish maximizes contrast and light return, accentuating the intense blue hue. The stone s transparent body color and substantial table make it particularly responsive to both direct and diffused light, producing deep saturated tones under indoor illumination, and a lively, brilliant appearance in daylight. Given the inherent durability of corundum and the absence of treatment, the sapphire is well suited to be set as a ring, pendant, or a prominent element in a bespoke collection, where it can be appreciated for both its visual impact and its geological authenticity.

Presented by The Natural Sapphire Company, this cushion shaped blue sapphire is a documented, untreated gem that combines weight, color, and cut in a balanced and collectible manner. The GIA certification and the stone s recorded parameters provide clear specification for design and appraisal purposes, including the precise weight of 5.03 carats, the dimensions of 10.60 x 7.45 x 6.59 mm, the mixed brilliant cut, the clarity as slightly included at eye level, the intense color intensity, the excellent polish, the lack of enhancement, and the Ceylon origin. As an object of connoisseurship, the gem performs as a focal point, its exceptional cut and brilliance ensuring that it occupies a commanding position in any collection or jewelry setting.