0.29 Ct. Yellow Sapphire from Ceylon (Sri Lanka)

This gemstone is a transparent yellow sapphire weighing 0.29 carat, presented in a cushion shape with exact dimensions of 4.18 x 3.95 x 2.25 mm, and finished with a mixed brilliant cut. The mixed brilliant faceting is chosen to combine table sparkle with pavilion brilliance, producing lively light return for a stone of this size. The color intensity is assessed as medium, yielding a clear and attractive yellow hue that balances saturation and brightness without appearing overly dark. Clarity is graded as included, evaluated at eye level, which indicates the presence of natural inclusions that are visible without magnification. The surface finish is described as excellent polish, which enhances sparkle and tactile quality. The stone has undergone a standard heat treatment, a widely accepted enhancement in the sapphire trade, applied to improve color uniformity and overall appearance while leaving the gem stable for normal wear.

The sapphire is sourced from Ceylon, Sri Lanka, an origin with a longstanding and well documented reputation for producing sapphires of distinctive character, and this provenance contributes meaningfully to the gem’s value and desirability. Ceylon sapphires are noted for their often lively tones and fine crystal clarity, attributes that collectors and connoisseurs recognize and seek. The geological conditions in Sri Lanka, including pegmatitic and metamorphic host rocks enriched with trace elements such as iron and titanium, commonly yield yellow through golden yellow hues in sapphire, and the specific balance of trace elements found in Ceylon material can produce a clarity and vibrancy that are mechanically and visually different from stones of other origins. Historical trade patterns and decades of gemological study have established Ceylon as a benchmark locale, and stones reliably attributed to this region frequently command a premium relative to similar material without documented origin. Origin therefore adds value in two ways, by signaling a set of expected aesthetic and structural properties, and by providing provenance that supports market confidence and traceability. For this particular stone, the combination of Ceylon origin, medium color intensity, and an excellent polish makes it characteristic of desirable Sri Lankan yellow sapphire material, and the documented heat treatment is consistent with standard industry practice to enhance natural color while preserving structural integrity.

In practical terms, this 0.29 carat cushion yellow sapphire is well suited to applications where a refined, discreet center or a high quality accent is required, including delicate engagement rings, clustered fine jewelry, and bespoke pieces where proportion and color harmony are prioritized. The cushion shape and mixed brilliant cut support both traditional and contemporary settings, and the dimensions make the stone appropriate for secure prong settings or a low profile bezel when protection of the girdle is a concern. Because the clarity is included at eye level, consideration of setting type can help minimize the visual emphasis of inclusions, and careful orientation within the mounting can optimize face up appearance. The heat treatment reported for this gem is a conventional enhancement, it is stable under normal wear and common cleaning methods, and typical professional cleaning including ultrasonic cleaning is generally acceptable, though any aggressive thermal or chemical procedures should be avoided. The Natural Sapphire Company documents origin and treatment as part of our standard assessment, and we provide detailed information to support appraisal, insurance, and informed selection of mounting and care. This description is intended to convey the objective attributes of the stone, the significance of its Ceylon origin, and the practical considerations that inform its use and valuation in finished jewelry.