0.87 Ct. Bluish Green Sapphire from Montana

This transparent bluish green sapphire, presented by The Natural Sapphire Company, is a 0.87 carat cushion shape gem with measurements of 5.74 x 4.92 x 3.54 mm. The gem is fashioned with a mixed brilliant cut, combining a faceting arrangement that enhances both fire and scintillation, and it has been given an excellent polish. Clarity is described as very slightly included when evaluated at eye level, indicating a high degree of transparency and minimal visible inclusions. Color intensity is classified as intense, and the stone has been heat treated to stabilize and improve its hue, as is common practice for sapphires. The material is sourced from Montana, a region known for producing sapphires with distinctive blue to green and teal tonalities. These specific technical details establish the gem as a precise, well documented example of a small to medium sized colored stone suitable for a variety of fine jewelry applications.

The sapphire's bluish green coloration is the defining attribute that will allow it to stand out in any jewelry setting, because the intense saturation and good transparency create a vivid presence even at modest dimensions. The cushion shape offers a balanced silhouette that reads as classic and contemporary depending on setting, and the mixed brilliant cut translates the stone's internal color and light performance into lively flashes of brilliance and depth. In white metal settings such as platinum or white gold, the cool undertones of the blue green will be emphasized and appear more silvery and crystalline, while in yellow gold the green undertones will gain warmth and contrast, producing a richer juxtaposition that highlights the gem as a focal element. Rose gold will moderate the coolness and lend a softer, romantic contrast, making the stone feel more integrated with skin tone. In every case the interplay of intense color, clean transparency, and mirror like facets will ensure that the stone commands visual attention rather than read as an accent.

From a design and gemological perspective, the combination of mixed brilliant cutting and very slightly included clarity contributes materially to the way this sapphire will perform in jewelry. The mixed brilliant approach uses a brilliant facet pattern in the pavilion paired with a more restrained crown faceting scheme, optimizing both return of light and controlled color distribution. At 5.74 x 4.92 x 3.54 mm the table and profile proportions are well suited to solitaire and halo styles, as well as three stone or bezel designs. In a solitaire ring the gem will serve as a clear center of focus, its cushion outline creating a pleasing profile and the intense color providing the principal visual attraction. In a halo setting small white diamonds can increase apparent size and add contrast that further accentuates the blue green tone. For low profile or everyday wear designs a bezel or half bezel will protect the pavilion and girdle while preserving the color intensity visible through the crown. Because the clarity is very slightly included at eye level, the gem offers the appeal of a natural stone with minimal trade offs in brilliance, and the small inclusions can serve as confirmation of natural origin without compromising the overall optical performance.

The heat treatment applied to this Montana sapphire is a standard, stable enhancement that improves color uniformity and enhances the intensity without altering the fundamental crystalline character, and it is fully disclosed here in keeping with industry practices. Montana origin is noted for producing sapphires with unique blue green and teal expressions that differ from classical corundum sources, and this provenance will be of interest to collectors and designers seeking regional character. Care recommendations are straightforward, because of the stone hardness and stability, but general precautions against hard knocks and prolonged exposure to harsh chemicals are advisable. The Natural Sapphire Company can provide further guidance on mounting options that will maximize visual impact while ensuring secure setting and longevity. This gem is particularly well suited for a refined design where its intense bluish green color will serve as the primary aesthetic statement, and its dimensions and cut allow for flexible placement across rings, pendants, or earrings while maintaining a distinct and memorable presence.