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

This 1.36 carat round color change sapphire from Ceylon offered by The Natural Sapphire Company presents a precise balance of size and optical performance, with measurements of 7.33 by 7.35 by 3.31 millimeters and a mixed brilliant cut engineered to maximize light return. The stone is transparent and exhibits a clarity grade of very very slightly included evaluated at eye level, with inclusions that do not detract from face up appearance. Color intensity is medium intense, the polish is excellent, and there has been no enhancement, which affirms the natural character of its color and optical properties. The provenance in Sri Lanka contributes to the overall desirability while the mixed brilliant cutting style provides a lively interplay of brilliance and scintillation across the crown and pavilion facets.

The defining attribute of this sapphire is its vivid color change, a property that ensures the gem will stand out in any jewelry setting. Under cooler light sources the stone leans to a cooler violet blue, while warmer incandescent illumination shifts its hue toward a richer purple, producing a distinctly dynamic presence on the finger or around the neck. The combination of medium intense saturation and transparent body color permits both strong color expression and clean facet definition, so a prong setting will showcase the color shifts and brightness, and a bezel setting will offer a modern presentation while retaining the gem as the focal point. The mixed brilliant cut enhances the color change by directing light through multiple facet planes, which emphasizes internal flashes and maintains lively performance during movement. For use as a center stone in an engagement ring or as a solitary pendant, this sapphire offers a refined yet attention commanding appearance, and its untreated status and Ceylon origin are aspects that appeal to collectors and connoisseurs seeking natural, high quality material.