1.26 Ct. Color Change Sapphire from Tanzania

This item is a transparent 1.26 carat oval color change sapphire, sourced from Tanzania and presented by The Natural Sapphire Company. The gem measures 7.93 x 5.48 x 3.45 mm, and it has been fashioned with a mixed brilliant cut that balances facet arrangement for both scintillation and overall light return. Clarity is graded as very slightly included, evaluated at eye level, and the stone exhibits intense color intensity with an excellent polish. There has been no enhancement applied to this material, preserving its natural origin and internal character.

The most distinctive attribute of this sapphire is its color change phenomenon, which is observable as a shift between rich blue tones under fluorescent lighting and a pronounced violet purple under incandescent light. The color change is strong and consistent across the pavilion and crown facets, creating a dynamic visual experience as lighting conditions move from cool to warm. The mixed brilliant cut contributes to this behavior by directing light through the body of the stone in a way that accentuates both hue and saturation. Inclusions are minor and do not compromise the gem s transparency or the depth of color, allowing for a crisp and lively appearance when mounted.

This sapphire is well suited to a range of jewelry applications, fitting equally well into casual everyday pieces and refined formal settings. In a solitaire ring, the oval outline provides an elegant elongation that flatters the finger, and the moderate dimensions make it comfortable for continuous wear. The intense color and excellent polish allow the stone to hold its own in a minimalist mounting, while the color change character adds an element of interest beneath halo or accent designs. As a pendant or as a focal element in a pair of stud earrings, the gem will present a sophisticated presence that adapts to both daytime and evening attire.

The Natural Sapphire Company stands behind the gemstone s provenance and assessment, and can provide imagery and documentation that reflect the stone s natural and untreated status. As a corundum material, sapphire rates high in durability and is appropriate for pieces intended for regular use, though like all fine gemstones it benefits from routine care, gentle cleaning with warm soapy water and a soft brush, and avoidance of extreme chemicals. Prospective settings and design considerations can influence the visible color and perceived size, and viewing the gem under both cool and warm light sources will best convey its color change character.