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0.67 Ct. Greenish Blue Sapphire from Montana
This loose stone is available to ship now
Item ID: | U17440 |
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Dimensions (MM): help | Length: 5.28 Width: 5.22 Height: 3.57 |
Weight: | 0.67 Ct. |
Color: help | Greenish Blue |
Color intensity: help | Intense |
Clarity: help | Very Slightly Included |
Shape: help | Round |
Cut: | Mixed Brilliant |
Cutting style: | Faceted |
Enhancements: help | Heat Treated |
Origin: help | Montana |
Per carat price: help | $1,000 |
Millions of years ago, beneath the towering mountains and lush landscapes of what is now Montana, a remarkable geological process began. Deep within the earth's crust, specific conditions were aligning that would lead to the creation of a unique and captivating gemstone. This process started when aluminum atoms combined with oxygen atoms under immense pressure and high temperatures. These specific conditions allowed for the formation of corundum, a crystalline form which would later be cherished as sapphire. In this environment rich with trace elements, chromium, iron, and titanium added subtlety to this formation, ultimately determining the mesmerizing coloration that distinguishes our round shape greenish blue sapphire today.
The distinctive greenish blue hue of this gemstone is a finely balanced result of its trace element composition. The interplay between iron and titanium is responsible for creating this intensely vivid color intensity, which offers a visual depth that is both fresh and enduring. This 0.67 carat sapphire, with exact dimensions of 5.28 x 5.22 x 3.57 mm, exemplifies how minute compositional variations can express profound aesthetic appeal. Its formation story is etched not just in its color, but also in its atomic lattice, tailoring how it interacts with light and creating its signature spectrum. The clarity grade of very slightly included provides a near-perfect substrate, minimizing visual disturbances while maintaining a natural character that genuine sapphire enthusiasts appreciate.
Crafting this gemstone into an extraordinary piece involved selecting an appropriate cutting style that would honor its intrinsic properties. The mixed brilliant cut was chosen for its ability to maximize the sapphire's brilliance while maintaining the elegance of its natural structure. At The Natural Sapphire Company, we understand the importance of cut in revealing and enhancing a gemstone's innate beauty. Our craftsmen meticulously evaluate how each facet interacts with ambient and direct lighting, ensuring that the stone unveils a captivating sparkle from every angle. Additionally, the excellent polish achieved speaks to the precise artistry and attention to detail required to transform a raw gem into a precious jewel.
With Montana as the gemstone's origin, its unique narrative is further complemented by a heritage steeped in modern allure and artisanal craftsmanship. Sapphires from this region hold a reputation for their robust yet vibrant hues, making them a favorite among connoisseurs. Handling such a gemstone with expert skill and innovation, The Natural Sapphire Company prides itself on presenting pieces that not only possess historical significance, but also reflect contemporary sophistication. As you explore the nuances of this greenish blue sapphire, marvel at both its storied past and its transformation into a singular gemstone to be treasured by discerning collectors worldwide.



