1.09 Ct. Bi Color / Parti Sapphire from Madagascar

We at The Natural Sapphire Company are proud to present an extraordinary cushion shape bi color sapphire that embodies rarity and refinement, a gem destined for collectors and connoisseurs who understand the language of light, color, and craft. This one point zero nine carat treasure measures five point five nine by five point four two by three point seven one millimeters, and it is faceted with a mixed brilliant cut to bring out its most radiant personality. Originating from Madagascar, and enhanced by careful heat treatment to reveal its fullest color, this sapphire carries an intense color intensity and an excellent polish that together produce an almost magical surface finish. With a clarity grade evaluated as very very slightly included at eye level, the stone combines visual purity with natural character, a balance that discerning clients prize. Pieces of this quality are rarely available, and when they do appear they are chosen by those who appreciate not only the gem itself but the privilege of ownership, the knowledge that they belong to an exclusive circle who can secure such a singular specimen.

The geometric faceting of this cushion shape sapphire is a study in precision geometry and optical engineering, designed to capture, reflect, and return light in the most dramatic possible way. The mixed brilliant cut harmonizes a brilliant style crown with a more step influenced pavilion, creating a complex interplay of triangular and kite facets that work together to amplify brilliance and scintillation. Each facet has been placed and angled to exacting standards to maximize internal reflection, so that light entering the table is guided through a choreography of planes and angles, bouncing and refracting before it emerges as vivid flashes of color and lively white sparkle. The crown has been shaped to allow optimal light entry, while the pavilion depth and symmetry ensure that most light is retained within the gem long enough to be refracted rather than lost, producing a depth of fire and scintillation uncommon in stones of this size. The excellent polish on every facet enhances these effects by creating mirror smooth surfaces that act like lenses, intensifying the sparkle and allowing the sapphire to speak in brilliant accents as it moves. For a parti sapphire, the geometry also plays a crucial role in revealing multiple color facets, presenting a shifting tapestry of hues as the gem is viewed from different angles.

What makes this bi color sapphire from Madagascar truly exceptional is the way the faceting and polish work together to present a living spectrum of color, an optical performance that feels bespoke and deliberately theatrical. The intense color intensity of this piece means that each hue is saturated and vivid, yet the parti nature of the stone introduces a rare duality, a seamless transition between tones that appears and recedes depending on light and angle. Subtle color zoning becomes an asset here, revealing flashes of deep forest green, aquamarine blue, and a soft golden cast at certain tilt angles, all of which are amplified by the mixed brilliant faceting. The very very slightly included clarity grade is an assurance that the sapphire reads clean at eye level, while also reminding the collector that this is a natural gem with its own unique fingerprints, an authenticity that lab created substitutes cannot replicate. Heat treatment, applied with expert restraint, has been used to stabilize and enhance the color without compromising the stone’s inherent character, so that the intensity feels natural and enduring. In other words, this is not a mass produced spectacle, but a carefully selected, gently enhanced gem that retains its wild, geological origin while being shaped for wearable brilliance.

Owning this cushion shaped bi color sapphire is an invitation to join an exclusive circle who value refined rarity and timeless design, a promise that the piece you acquire today will remain a singular possession in your collection tomorrow. At The Natural Sapphire Company we curate gemstones with exacting standards, and this stone is offered with the same bespoke approach we have maintained for years, from meticulous selection and grading to personalized advice on settings that will best showcase the stone’s unique geometry and color play. Because pieces like this are seldom available, we encourage serious collectors and clients seeking commissions to consider bespoke settings that accentuate the mixed brilliant facets, perhaps an open gallery to allow light to breathe through the pavilion, or a complementary halo that balances color and brilliance without overwhelming the natural drama of the parti sapphire. Our gemologists and design consultants are available to discuss mounting options, to recommend metals and accent stones that harmonize with its palette, and to provide the provenance information that collectors demand. If you desire a gem that announces your membership in a private world of connoisseurs, this Madagascar sapphire is prepared to answer that call, rare in origin, exceptional in cut, and reserved for those who appreciate the art and science of fine gemstones.