8.93 Ct. Bluish Green Sapphire from Montana

One beautiful transparent 8.93 carat fancy shape bluish green sapphire is presented with precise dimensions of 14.57 x 12.59 x 5.62 mm, exhibiting a refined step cut and a clarity grade of slightly included evaluated at eye level. The medium intense color intensity manifests as a balanced mix of blue and green tones that read as bluish green in varied light, and the gem is entirely untreated, with no enhancement. Originating from Montana, this sapphire bears the characteristic cool, earthy saturation associated with that source, while an excellent polish accentuates clean facet junctions and imparts a crisp, sophisticated surface finish. The gem is transparent, and the step cut emphasizes broad plane facets, a large table, and a measured pavilion depth that together control light leakage and contrast, offering a restrained, architectural brilliance rather than a brilliant facet flash.

Technically, the step cut is composed of parallel rows of facets on the crown and pavilion, each facet shaped to produce linear reflections and a depth oriented play of color. The broad table and bezel facets create a window that allows close inspection of internal features, which is why a slightly included clarity grade evaluated at eye level is fully compatible with this cut, and why the untreated nature of the stone is particularly desirable. The dimensions of 14.57 x 12.59 x 5.62 mm indicate a moderate to shallow pavilion depth for a fancy shape sapphire, which moderates face up color and enhances table transmissivity. Excellent polish and precise facet alignment minimize light scatter at facet junctions, and the symmetry achieved by the cutter keeps pleochroic shifts consistent across viewing angles, so the bluish green hue remains appealingly stable while still offering subtle zoning under directional light.

From a craftsmanship and setting perspective, this sapphire is ideal for a carefully engineered mount that both highlights the stone and protects it for long term wear. The hardness of corundum at nine on the Mohs scale ensures strong resistance to abrasion, yet any mounting must address potential impacts to the girdle and corners of the fancy shape. Prong settings with reinforced shoulders, a partial bezel at vulnerable points, or a proportional halo of accent stones can preserve the gem while amplifying its face up presence. Metal selection influences perceived color, with cooler white metals maintaining the bluish character, and warm yellow or rose metals introducing a contrast that can emphasize the green component. The absence of enhancement increases the sapphire value and desirability for a customer seeking a natural, collectible gem, and The Natural Sapphire Company can provide detailed documentation, high resolution imagery, and custom design consultation to ensure the mounting decisions optimize both aesthetics and longevity.

As a future generational heirloom, this untreated Montana sapphire combines durable material properties, a distinctive color profile, and refined cutting that will age with provenance and technical integrity. A classic, restrained design with robust mounting details supports decades of wear and potential resizing or resetting by qualified craftsmen, allowing the stone to be reinterpreted across generations while maintaining its core characteristics. Routine maintenance includes periodic inspection of prongs and settings, professional polishing of metals without aggressive cleaning of the stone surface, and secure documentation of origin, weight, dimensions, clarity grade, and treatment status. Collectors and families will value the combination of measurable specifications, certified untreatment, and the artisanal quality of the step cut, making this sapphire a technical and emotional anchor for an heirloom piece. For clients interested in viewing detailed images, obtaining a gemological report, or beginning a bespoke setting that preserves and showcases this gem for future generations, The Natural Sapphire Company is available to guide the project from technical specification through finished jewelry.