0.85 Ct. Bluish Green Sapphire from Madagascar

There are gems that belong to a single moment, and then there are gems that seem to have existed before time acquired a name. This 0.85 carat cushion shape bluish green sapphire is of the latter kind. Born in the ancient soils of Madagascar and selected with the eye of a connoisseur, it carries the quiet authority of a stone whose lineage traces back to the earliest courts and sanctuaries that prized corundum for its enduring beauty and symbolic depth. At 5.90 x 4.64 x 3.10 mm this sapphire sits comfortably in a classic cushion silhouette that has been favored by both antique and contemporary jewelers for its ability to marry softness and geometry. The color is intense, a bluish green that evokes old world enamels and sea glazed manuscripts, a hue that reads differently in candlelight and daylight yet always retains a noble steadiness. It has not been treated, no enhancement, which means the color and character you see are entirely the work of nature, an unaltered statement of origin and integrity that collectors and those who inherit pieces treasure above all.

If history gives this sapphire its story, structure gives it its voice. Corundum is aluminum oxide arranged in a trigonal crystal system, a molecular lattice that grants the gem exceptional hardness and a refractive index that captivates the eye. The mixed brilliant cut employed in this piece is a masterful negotiation between the deep pavilion facets of older cuts and the scintillating crown facets of modern brilliance. In practical terms this means that light entering the cushion form is guided inward by the strong pavilion geometry, then fragmented and returned through a complex array of brilliant facets to create scintillation that feels almost musical. The result is a sparkle that differs from the hard, diamond like fire many expect, and instead gives a lively, layered brilliance. Where diamonds scatter light into spectral flashes, this sapphire channels light into depth and glow, a scintillation that emphasizes color and movement rather than mere dispersion. The slightly included clarity grade, evaluated at eye level, is a common and honest hallmark of natural origin, and in this case it gently contributes to the stone s character. Small internal features can play with light in subtle ways, sometimes acting like an extra set of tiny mirrors that enhance internal depth without compromising the gem s overall transparency.

Polish and cut quality are the silent craftsmen of a gem s performance, and here the finish is excellent. Every facet is carefully prepared to reflect light cleanly, and the cushion shape s rounded corners and generous facets allow the intense bluish green color to breathe while maintaining focused reflections. Excellent polish ensures that each plane of the gem acts like a clean pane, transmitting light into the crystal and back to the eye without the interference of surface abrasion. Coupled with the mixed brilliant architecture, the polish elevates the sapphire s natural optical properties so that even small motions cause the stone to come alive. The interplay of crown and pavilion facets produces a spectrum of visual effects from broad flashes of color to a fine grain of scintillation, allowing the wearer to experience a variety of luminous moments as the stone moves. Because the stone is untreated, these effects are wholly natural, and they speak to the integrity of the material in a way that resonates with collectors who prize history and authenticity as much as visual impact.

At The Natural Sapphire Company we curate gems with an eye toward legacy and provenance, and this Madagascar sapphire is an exemplar of that philosophy. It is a gem that invites stories, one that will sit gracefully in an heirloom ring or a pendant that becomes a family touchstone. For those who value the timeless over the trendy, this cushion shape sapphire offers a dialogue between ancient geological forces and human craftsmanship, a jewel that looks back to the past while remaining utterly at home in the present. Its intense color, excellent polish, mixed brilliant cut, and untreated status make it not just a purchase, but an acquisition. We welcome you to view this stone and experience its rare combination of depth and liveliness. If you desire a piece that will be admired now and treasured for generations, this Madagascar sapphire is a natural choice.