0.61 Ct. Blue Sapphire from Ceylon (Sri Lanka)

This pear shape blue sapphire presents as a transparent 0.61 carat stone with dimensions of 6.21 by 4.58 by 2.83 millimeters, a mixed brilliant cut and an excellent polish, originating from Ceylon, Sri Lanka, and offered by The Natural Sapphire Company. The clarity is graded as very slightly included, evaluated at eye level, indicating only minor internal characteristics that do not materially interfere with the gem's overall transparency or light performance. The stone carries a medium color intensity and is unenhanced, confirming that the blue hue is entirely natural and has not been subjected to heat or other color treatments. These baseline parameters serve as the technical foundation for assessing the gem in a jewelry design context, and they underline the natural provenance and careful selection criteria employed by The Natural Sapphire Company.

The mixed brilliant cut on this pear shape balances a brilliant facet arrangement on the crown with a modified pavilion plan to optimize both scintillation and color saturation. The measured length to width ratio is approximately 1.36, which yields a compact and elegant pear silhouette, while the depth relative to the average of the dimensions computes to roughly 52.5 percent, a deliberate cutting choice that enhances apparent face up spread without sacrificing reflectivity. Facet junctions display crisp geometry and precise angulation, attributes that are consistent with the excellent polish grade and that permit efficient light return from the crown facets through the pavilion. The cutter has prioritized a combination of pavilion angles and crown heights that promote lively facet to facet flash, producing controlled scintillation across the stone surface and maintaining color consistency from table to girdle.

Coloristically this sapphire exhibits a true blue hue with medium saturation, a balance that allows the stone to read as vivid in small face up areas while retaining versatility across metal choices and design contexts. As a natural Ceylon gem, it shows the characteristic clarity and bright blue tone often associated with Sri Lankan corundum, and its unenhanced status enhances collector and connoisseur appeal. Optical properties typical to corundum such as pleochroism are apparent when the stone is observed from different orientations, producing subtle shifts between slightly deeper blue and a slightly more violet blue face up, which can be exploited by setting orientation to emphasize the preferred hue. In practice the medium intensity prevents the stone from appearing overly dark in low light, and in daylight or cool white illumination the facets distribute a crisp blue flash that stands out against white metals and reads warmer and richer when set in yellow gold.

From a design and practical perspective the gem's combination of vibrant natural color, compact pear proportions, and robust hardness makes it highly adaptable for a range of settings and jewelry types. In a prong set solitaire the pointed apex benefits from a V style prong for protection while allowing maximum light penetration through the table, thereby accentuating the mixed brilliant faceting. A delicate halo of fine cut white diamonds will increase perceived size and produce contrast that heightens the sapphire's blue, while a bezel surround will emphasize stability and modernity at the cost of some face up brilliance. As a pendant or pair of drop earrings the pear silhouette displays elegantly and the medium color intensity ensures consistent visual impact at a distance, while in an engagement ring application the 0.61 carat weight yields a refined, understated center that will nevertheless command attention through its pure natural tone and polished facet architecture. The Natural Sapphire Company stands behind the gemology and sourcing of this sapphire, and technical buyers will appreciate the unenhanced provenance, precise cutting decisions, and the way the stone's vibrant blue will confidently read in any jewelry setting.