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1.15 Ct. Green Cabochon Sapphire from Montana
This loose stone is available to ship now
Item ID: | S23392 |
|---|---|
Dimensions (MM): help | Length: 7.08 Width: 5.56 Height: 2.88 |
Weight: | 1.15 Ct. |
Color: help | Green |
Color intensity: help | Light |
Clarity: help | Slightly Included |
Shape: help | Oval |
Cut: | Cabochon |
Cutting style: | Cabochon |
Enhancements: help | Heat Treated |
Origin: help | Montana |
Per carat price: help | $200 |
This translucent 1.15 carat oval green sapphire presents a subtle and refined presence, with dimensions that measure 7.08 x 5.56 x 2.88 mm. The gem is fashioned as a cabochon, a choice that emphasizes body color and internal characteristics rather than faceted brilliance, creating a soft, luminous surface. The color registers as light green, with cool undertones that recall alpine meadows and open sky. At eye level the stone is graded as slightly included, indicating the presence of internal features that are visible on close inspection but do not compromise the overall integrity of the gem. The cut preserves a pleasing oval silhouette, and the polish is excellent, producing a smooth reflective surface that complements the cabochon form and allows the internal textures to be appreciated with clarity.
The intrinsic character of this Montana sapphire is defined by its inclusions, which form an unmistakable signature for the piece. Typical of material from its origin, the stone contains delicate silk and fine needlelike crystals that weave through the body of the gem. These inclusions are often rutile platelets and elongated mineral crystals that align with growth directions, resulting in soft, cloudlike veils and subtle linear patterns. Small mineral crystals and occasional negative crystals provide points of contrast within the translucent field, creating visual anchor points that punctuate the overall texture. Growth lines and faint zoning are apparent when the stone is examined under directional light, producing layered banding that records the conditions of formation. Together these features create a topography within the gem, a micro landscape that is unique to this sapphire and that will always distinguish it from more uniformly clean material.
The cabochon cut interacts with the internal features to produce effects that are both aesthetic and diagnostic. The dome concentrates light into the body of the stone, enhancing the soft inner glow that arises from scattering by the silk and minute inclusions. This diffusion of light contributes to a velvet like sheen, and although the stone does not display a strongsterism, the alignment of fine rutile needles can give rise to a faint chatoyancy under certain viewing angles and illumination. The slightly included clarity grade should be understood as part of the gem s personality, where inclusions read as texture rather than as flaws. Heat treatment has been applied to stabilize and subtly enhance the color, a common and accepted practice that improves visual uniformity and gently modifies some internal features without erasing the inherent signature of the Montana origin. The excellent polish preserves crispness along the rim and an even reflective skin across the dome, permitting close study of the inclusions without surface interference.
Provenance and finishing attributes are central to appreciating this piece. Origin information is a meaningful part of the statement, and Montana sapphires are known for their distinctive palette and internal character, features that are well represented in this cabochon. The Natural Sapphire Company presents this stone as an option for collectors and designers who value natural personality and geological narrative as much as color and finish. The dimensions and weight make the stone suitable for a range of settings where the cabochon form can be showcased, including solitaires, bezel settings, and bespoke designs that protect the dome and celebrate the internal landscape. Care considerations take into account the inclusion population and the cabochon form, advising gentle cleaning and avoidance of harsh thermal or chemical treatments beyond routine wear, so the sapphire retains its clarity grade and polished surface over time. This piece is best appreciated in hand and under varied light, where the interplay of inclusions, translucency, and polish produce a signature that is unmistakably Montana, and unmistakably a characterful green sapphire worthy of thoughtful mounting.































