0.80 Ct. Bluish Green Sapphire from Montana

This transparent 0.80 carat fancy shape bluish green sapphire measures 6.18 by 5.44 by 3.49 millimeters, and it exhibits a mixed brilliant cut that balances scintillation with strong color face up. The mixed brilliant cut in this specimen features a brilliant facet arrangement on the crown designed to promote fire and sparkle, paired with carefully proportioned pavilion facets that retain and return color to the observer. Clarity has been graded very slightly included at eye level, meaning that the internal characteristics are minimal and do not interrupt the stone s overall transparency or light performance. Color intensity is described as intense, with a rich bluish green saturation that reads as deep teal under neutral lighting. The finish of the gem is excellent, with a fine polish that sharpens facet junctions and enhances light return. This sapphire has been heat treated, a common and stable enhancement that improves color uniformity and clarity, and the material is documented as originating from Montana, a source known for uniquely hued teal and bluish green sapphires.

Optically this sapphire presents an engaging color behavior that suits a variety of design intentions, because the intense bluish green hue remains compelling both face up and through the pavilion. The mixed brilliant cut causes a dynamic play between brilliance and color retention, so the stone will show lively scintillation from movement while maintaining depth of tone when viewed straight on. Pleochroic tendencies can be expected, with subtle shifts between blue and green components as the orientation changes, which can be used to advantage in directional settings or asymmetric designs. The medium table and balanced crown to pavilion relationship in this particular stone facilitate even light dispersion and limit windowing, so the gem reads strong in the center rather than appearing washed out. Because the clarity grade is very slightly included, small natural features are present but unobtrusive, allowing the cutter s choices to maximize visual appeal without resorting to excessive removal of material, thus preserving carat weight and the original character of the Montana sapphire.

From a setting and customization perspective this sapphire is exceptionally versatile, and The Natural Sapphire Company offers multiple pathway options to showcase its qualities. As a center stone in a traditional solitaire ring, a four or six prong head with prong tips positioned to support the fancy outline will secure the gem while exposing crown facets for maximum brilliance. A low profile bezel with a thin, precisely fitted rim will protect the girdle and emphasize the stone s clean outline, and an open gallery beneath the pavilion will preserve light entry and dispersion. For design directions that emphasize color, a halo of fine melee in contrasting metal will increase apparent size and introduce additional sparkle, while tapered baguettes or shield cut side stones will echo the mixed facet vocabulary and provide graduated visual flow. In bespoke pendants and drop earrings the gem s weight and shallow depth permit streamlined settings that sit comfortably against skin, and in three stone combinations the sapphire s intense bluish green will read as the visual anchor, with metal selection providing subtle temperature contrast that shifts the perceived green to more blue or to more teal.

On the production and craftsmanship side The Natural Sapphire Company can manage the full customization process from initial CAD visualization to final hand setting, ensuring that facet alignment, girdle symmetry, and bezel or prong tolerances are maintained to the highest standards. For customers seeking an optimized appearance we recommend metal choices based on desired contrast and wear characteristics, platinum or 950 palladium for a cool, durable setting that enhances blue components, yellow gold to warm and deepen the green tones, and rose gold when a softer, vintage mood is preferred. Because this sapphire is heat treated and of Montana origin, full disclosure accompanies all sales and we can provide provenance documentation and photographic documentation of the stone under controlled lighting. Additional services include precision recutting for custom shapes, bespoke sizing of mountings to accommodate the 6.18 by 5.44 by 3.49 millimeter table and depth, and matching services should you wish to pair this gem with complementary sapphires for a multi stone composition. Contact The Natural Sapphire Company to discuss CAD renders, metal samples, and setting prototypes, and to explore tailored design options that exploit the mixed brilliant cut and intense bluish green coloration of this distinctive Montana sapphire.