0.90 Ct. Green Sapphire from Montana

This 0.90 carat cushion green sapphire from Montana is an exceptional example of why provenance and natural character matter, dimensions 5.17 x 5.16 x 3.95 mm, mixed brilliant cut, slightly included clarity at eye level, medium color intensity, excellent polish, heat treated. Compared with many green sapphires on the market, this gem strikes a rare balance between transparency and personality. Many stones of similar tone are either heavily included and lack brilliance, or they are treated and overworked until the lively internal life is lost. The mixed brilliant pavilion maximizes scintillation and contrast, giving more lively sparkle than a standard step cut, while the cushion outline delivers a broader face up size than a round of equal weight. At 0.90 carat this sapphire offers a handsome presence for a solitaire or three stone design, and its clean girdle and excellent polish allow it to sit confidently in fine settings. As with all of our gems, The Natural Sapphire Company provides full disclosure of origin and enhancement, and the Montana source adds collectible value and a distinct personality not found in mass market material.

What truly sets this sapphire apart is its unmistakable internal signature, the unique inclusions that give the stone its soul. Look closely and you will see a fine network of pinpoints and delicate needle like crystals that create a soft silk when light moves across the facets, coupled with tiny reflective crystal platelets and faint veil like fingerprints that catch light at different angles to produce subtle green flashes and scintillation. These natural features create a depth and three dimensional shimmer that laboratory grown or heavily reworked stones simply cannot replicate, and they also serve as proof of natural formation and Montana origin. Rather than detracting from value, the slight inclusions at eye level impart individuality, anchoring the gem in nature and ensuring that no two views are the same. For buyers seeking a natural, characterful green sapphire with excellent polish, reliable durability, and a provenance that matters, this Montana cushion is an outstanding choice. Contact The Natural Sapphire Company to view this gem under different lighting, to discuss setting options, or to arrange private inspection.