10.60 Ct. Bluish Green Sapphire from Madagascar

I present an exceptional and singular gemstone that speaks to collectors and connoisseurs alike, a transparent bluish green oval sapphire weighing 10.60 carats, a stone that carries presence and poise with measurements of 14.46 by 11.34 by 7.54 millimeters, a rare combination of size and purity that is seldom available. This sapphire arrives to you untouched by treatments, no enhancement, a natural expression of color and crystalline growth that remains as the earth intended. Origin matters in the world of fine gemstones, and this gem hails from Madagascar, a source celebrated for producing sapphires with distinct hues and character. The medium color intensity of this piece offers an elegant balance that is neither overpowering nor pale, instead delivering a sophisticated bluish green tone that adapts beautifully to various metals and settings. Offered through The Natural Sapphire Company, this sapphire is one of a very limited number of comparable examples, a jewel that will define a bespoke creation and set the owner apart as an individual who values authenticity and rarity.

At the heart of this gem is its masterful cutting, a mixed brilliant cut configured into a graceful oval shape, where geometric faceting has been executed with intention to allow maximum play of light. Each facet is a plane that interacts with incoming light to create flashes of brilliance, scintillation, and internal fire that change with movement and viewing angle. The mixed brilliant design combines the depth and light return of traditional pavilion faceting with the lively surface pattern of a brilliant crown, producing an optical performance that is at once bold and refined. The geometric precision of the facet junctions creates a symphony of light, where triangular and kite shaped facets align to channel light through the stone, emphasizing its transparency and accentuating the bluish green hue. When set, this sapphire will command the eye through its living flash, a dynamic presence that reads as both modern and timeless, a perfect choice for collectors seeking a gemstone with technical excellence and sensory impact.

Beyond its optical virtues, this sapphire exhibits a clarity grade of slightly included as evaluated at eye level, a characteristic that speaks to its natural origin and authentic formation. These slight inclusions do not diminish the gem, they humanize it, offering a fingerprint of the geological forces that produced such a substantial crystal. To the trained eye, these inclusions can even function as subtle identifiers, confirming the stone’s natural provenance from Madagascar. The polish on this gem is excellent, enhancing surface smoothness and allowing light to enter and exit the stone without disruption. Excellent polish combined with precise geometry means that every facet acts as a perfect window for light to travel, intensifying brilliance and ensuring that the stone reads as luminous from every angle. The mixed brilliant cut and excellent polish together mean that the sapphire delivers maximal return on light, creating a living gemstone that responds to motion and mood, offering moments of bright flashes and soft glow in equal measure.

Owning this sapphire is more than acquiring a gemstone, it is claiming membership in a small and discerning circle of patrons who appreciate provenance, craftsmanship, and natural beauty. At The Natural Sapphire Company we curate pieces like this with intent, pairing each gem with bespoke design options that honor the stone’s geometry and color, whether you choose a classic solitaire setting to emphasize the oval silhouette, a halo composition to amplify presence, or a custom three stone design that tells a personal story. Because no enhancement has altered its color, this sapphire offers a pure starting point for a lifetime piece, one that will age with your story and remain a rare artifact of the earth. Availability of stones of this calibre and size is limited, and this sapphire represents an opportunity to secure a jewel that is both a visible statement and a private treasure. For clients who value exclusivity, authenticity, and the finest light performance in a natural sapphire, this 10.60 carat Madagascar oval, with its mixed brilliant faceting and superb polish, is an invitation to own something truly singular.