0.76 Ct. Color Change Sapphire from Ceylon (Sri Lanka)

This 0.76 carat round shape color change sapphire combines precise proportions with an unenhanced natural body. The gem measures 5.25 x 5.22 x 3.56 mm, and is cut to a mixed brilliant pavilion and crown that balances scintillation with strong color delivery. Transparency is notable for this stone, with a clarity grade of very slightly included as evaluated at eye level, and an excellent polish that allows light to traverse the crystal structure cleanly. The stone displays intense color intensity, and its color change quality is evident in common lighting environments, presenting a clear shift in hue between cool fluorescent or daylight conditions and warmer incandescent conditions. Origin is Ceylon Sri Lanka, and there has been no enhancement applied, confirming that the observed color and clarity are intrinsic to the material.

The combination of size and color makes this sapphire unusually rare when compared to the broader market of color change material. Color change sapphires are infrequently found with both a consistent, saturated color and with no clarity compromising enhancements at this carat weight. Many stones of similar size may require heat treatment or other enhancements to deepen hue or improve transparency, whereas this specimen retains an intense, natural color without modification. In addition, the specific range of hues observed from blue in cooler light to a richer violet purple in warmer light is an uncommon balance for Ceylon material at this scale, and it results from a well balanced trace element chemistry inherited from its geological formation. For gemologists and collectors who compare stones side by side, the level of color saturation and the clarity when viewed face up set this piece apart from otherwise comparable stones in the under one carat category.

The gemological characteristics of this sapphire support practical considerations for use in fine jewelry and for inclusion in a curated collection. The round mixed brilliant styling provides reliable symmetry for a bezel or prong setting, and the pavilion design maximizes return of light toward the viewer, enhancing perceived depth and the apparent color change. The excellent polish reduces surface diffusion and preserves the crisp transitions between facets that influence sparkle, while the very slightly included clarity grade indicates only modest internal features that do not distract under normal wear. Being unenhanced and of Ceylon provenance, the gem carries the geological and aesthetic attributes associated with Sri Lankan sapphires, including a tendency toward cleaner crystal habit and vivid natural color. For designers and customers concerned with intrinsic material quality rather than post mining alteration, this stone represents a rare example of an intense, natural color change sapphire at a size that remains versatile for many settings.

The Natural Sapphire Company presents this gemstone with objective specification and high quality imaging to support informed evaluation. For clients seeking a color change sapphire with verifiable natural origin, no enhancement, and a combination of intense color and wearable size, this example is a noteworthy option. Comparative rarity is not simply a function of carat or color alone, but of the confluence of natural, unaltered saturation, transparent clarity, refined cutting, and a proven source. Those who prioritize intrinsic rarity and predictable performance in daily wear will recognize the practical value of a 0.76 carat round, mixed brilliant cut sapphire from Ceylon Sri Lanka, with excellent polish and a very slightly included clarity grade, as a durable and distinctive choice for a signature piece.