1.30 Ct. Spinel from Ceylon (Sri Lanka)

This listing describes a single transparent blue spinel of precise and verifiable specifications, suitable for both collectors and bespoke jewelry projects. The gem weighs 1.30 carats, and measures 6.49 x 6.49 x 4.41 mm, presented in a classic round shape. The cutter employed a mixed brilliant cut to combine a faceted crown with a pavilion that balances internal light return and scintillation, resulting in an even and lively visual performance. Clarity has been assessed as very very slightly included at eye level, which signifies minimal internal features that do not detract from the gem when set or worn, and the surface exhibits an excellent polish that enhances light transmission and the depth of field. Color is described as faint blue in intensity, offering a soft and refined hue that reads as cool and versatile under a range of lighting conditions, and the stone is natural with no enhancements reported, originating from Ceylon Sri Lanka as confirmed by provenance records maintained by The Natural Gemstone Company.

The mixed brilliant cut of this spinel is the defining technical attribute that elevates its presence, crafted to maximize brilliance while retaining a pleasing face up appearance for a 1.30 carat round. The crown facets have been proportioned to create a broad table and balanced star and kite faceting, which promotes crisp flashes and a lively play of light. The pavilion facet arrangement supports efficient light return, producing both scintillation and a sense of depth, and the transition between the faceted girdle and pavilion apex is clean and symmetrical, which contributes to the overall optical harmony. The excellent polish is evident in the even mirror like facet surfaces, reducing light scatter and allowing internal color and brilliance to communicate clearly. The faint blue color intensity is uniform across the table and girdle, with subtle tone variation under directional light that can add interest without overpowering complementary metals and gemstones when used in a setting. At the evaluated clarity grade of very very slightly included at eye level, the gem maintains high transparency, and the inclusions are minimal, generally located away from the table and not readily visible when mounted in conventional settings.

From a practical perspective this spinel is well suited to become the centerpiece of a refined jewelry design, given its combination of cut quality, clarity, and natural origin. Spinel is a durable gem species with a reputation for good toughness and stability for daily wear, and this particular specimen has been cut to retain a comfortable depth at 4.41 mm while maximizing face up diameter to visually size the 1.30 carat weight. The faint blue tone pairs effectively with white metals to emphasize cool hues, and it can also complement warmer metal tones in designs that seek subtle contrast rather than bold color saturation. Because the stone is untreated with no enhancements, it offers collectors and designers a natural color presentation, and it presents a transparent and honest canvas for custom mounting, allowing prong, bezel, or halo settings to be considered without concern for alteration of color or stability.

The Natural Gemstone Company stands behind the documented characteristics of this spinel and provides the gem with clear descriptive grading that aligns with industry terminology, including carat weight, precise millimeter measurements, cut style, clarity description, color intensity, polish assessment, enhancement status, and origin. This level of documentation supports responsible design choices and informed acquisition decisions, whether the aim is to create a signature engagement piece, a solitary pendant, or to add a rare natural blue spinel to a curated collection. In presentation the gem functions as a subdued yet luminous focal point, where the exceptional cut and the controlled faint color intensity create understated brilliance, making it an elegant centerpiece for jewelry that values proportion and optical performance.