1.31 Ct. Pink Sapphire from Ceylon (Sri Lanka)

This heart shaped pink sapphire is a precisely measured and carefully evaluated gem, weighing 1.31 carat, a weight that conveys both presence and versatility in fine jewelry. The stone measures 6.68 millimeters by 7.20 millimeters by 3.45 millimeters, presenting proportions that balance visual impact with practical wearability. At 1.31 carat this sapphire sits within a range that is widely regarded as premium for colored gemstones in signature shapes, offering a substantive face up area without compromising comfort for daily wear. The heart silhouette is executed with symmetry and a clear articulation of the lobes and cleft, producing an instantly recognizable outline that remains refined under magnification and to the unaided eye. The overall transparency is excellent, and the polished surface presents a clean and lively table, which together support accurate assessment of the gem by lapidaries and connoisseurs alike.

The cutting style is a mixed brilliant cut, a choice that integrates faceting schemes to enhance both scintillation and depth of color. The crown facets disperse light broadly, while the pavilion faceting provides depth and return, generating lively flashes and a stable face color from multiple viewing angles. The cut proportions and facet junctions have been finished to an excellent polish, reducing light leakage and maximizing return. Clarity has been graded as very very slightly included, evaluated at eye level, which means that inclusions are minimal and do not detract from the gem s overall appearance when examined without magnification. This clarity grade supports a clean visual field and allows the intense color to read uniformly across the table and through the crown, attributes that are important for a faceted heart shape where light performance and silhouette are primary considerations.

Color is a defining attribute of this sapphire, described as intense in color intensity, with a vivid pink hue that benefits from both saturation and tone. The rich pink is consistent with high quality Ceylon origin material, displaying a warmth and vibrancy that is particularly attractive in faceted heart shapes. The stone has undergone heat treatment, a common and stable enhancement used to refine color and improve clarity in natural sapphires. This treatment is industry standard for many premium colored sapphires and, when properly performed, yields permanent improvements that are accepted by gemological laboratories and by discerning buyers. The provenance of Ceylon, Sri Lanka is notable, as material from this source has a long history of producing pink and pastel sapphires with desirable combinations of color, clarity, and brilliance. The combination of intense color, very very slight inclusions, and expert cutting results in a gem that presents as both lively and saturated when set in jewelry or observed loose.

From a practical perspective the 1.31 carat weight of this pink sapphire represents premium quality by combining measurable heft with optical integrity. In terms of setting recommendations, the stone s dimensions and mixed brilliant faceting respond well to closed and open gallery treatments alike, and the heart shape requires secure prong work at the lobes and cleft to preserve the silhouette and protect the apex. The excellent polish and overall finish facilitate strong light return and attractive dispersion in a variety of mounting styles, while the heat treatment confers stable color that will remain consistent under normal conditions. This specimen is presented and described by The Natural Sapphire Company, where its measured specifications, origin, enhancement, and clarity grading are documented to support informed selection. For those prioritizing carat weight as a marker of premium quality, this 1.31 carat heart shape pink sapphire offers a balance of size, color intensity, and clarity that aligns with the expectations of collectors and designers seeking a refined, wearable statement piece.