11.16 Ct. Yellow Sapphire Crystal from Ceylon (Sri Lanka)

This specimen is an 11.16 carat semi translucent yellow sapphire, presenting dimensions of 21.95 x 12.07 x 9.67 mm, rendered in a rough crystal cut that preserves much of the natural crystal habit. The form reads as an irregular, various shaped double terminated habit with angular terminations and partially planar faces, rather than a classical brilliant or step faceting schema. This approach retains natural facet angles that interact with light in a diffuse manner, emphasizing depth and internal texture over high facet contrast. Color is evaluated as medium light in intensity, with a warm yellow tone that remains evenly distributed across the body of the stone, and translucency sufficient to transmit soft, layered color rather than sharp windowing. Origin is Ceylon, Sri Lanka, a source known for producing yellow sapphires with warm, approachable hues. No enhancement has been applied, ensuring that the optical properties and color are entirely natural.

Clarity is graded as slightly included at eye level, with visible internal features that attest to the gemological origin and natural growth processes. These inclusions contribute to the stone character and can produce subtle light scattering effects that modulate brilliance when the piece is oriented to light, a quality prized by connoisseurs who favor natural, minimally altered material. The polish is excellent, indicating careful finishing on the existing crystal planes and any cut surfaces, which enhances surface luster and tactile quality despite the rough cut style. For mounting and design considerations, the substantial face size and 11.16 carat weight allow for bold settings, particularly artisan bezel work, open prong arrays that protect terminations, or custom designs that showcase the double terminated profile and translucency. The unenhanced status and Sri Lankan origin provide strong provenance for collectors and bespoke jewelers.

The Natural Sapphire Company presents this sapphire as an example of a specimen that bridges rough crystal aesthetics and wearable gem quality, suitable for clients who appreciate technical nuances such as natural crystal habit, medium light color intensity, and the interplay of internal inclusions with light. For custom setting recommendations, orientation tips to maximize transmitted color, or additional gemological data, please contact our specialists who can advise on mounting strategies that respect the stone geometry and preserve its natural characteristics.