16.14 Ct. Blue Star Sapphire from Ceylon (Sri Lanka)

The mesmerizing 16.14 carat blue star sapphire is a testament to nature’s artistry and the geological phenomena that occur beneath the Earth’s surface. Originating from the renowned mines of Ceylon, now known as Sri Lanka, this exquisite gemstone has been meticulously evaluated and certified by the Gemological Institute of America. Its semi-translucent allure is shaped in an oval form, measuring precisely 14.10 x 11.40 x 9.33 mm. The sapphire exhibits a unique phenomenon known as asterism, showcasing a captivating star pattern across its cabochon-cut surface, a technique specially designed to highlight this feature.

The formation of this remarkable blue star sapphire began millions of years ago deep within the Earth's mantle under immense pressure and high temperatures. Composed primarily of corundum, this gemstone's blue hue is attributed to the presence of trace elements like iron and titanium. Over time, these elements diffused uniformly, creating the vivid color intensity that characterizes this gem. The crystallization process was gradual, allowing the sapphire to build layer upon layer, ensuring the robustness and transparency that gem aficionados and connoisseurs seek.

In the later stages of its formation, this sapphire experienced further episodes of geological upheaval, pushing it closer to the Earth’s crust where it awaited its discovery by skilled miners. Its passage through time is etched within the very fabric of the stone, as evidenced in the very slightly included clarity grade. These microscopic inclusions are not seen at eye level and contribute to the gem's innate character, serving as nature’s signature. The star sapphire's polish has been expertly crafted to achieve excellence, enhancing its brilliance and luster. This precision polishing technique requires time-honored craftsmanship, revealing the gem’s true potential and ensuring it captivates all who gaze upon it.

The craftsmanship extends beyond merely cutting and polishing. The cabochon cut, preferred for star sapphires due to its convex shape, is crucial in the manifestation of the six-rayed star. Our artisans at The Natural Sapphire Company have honed this skill over generations, bringing forth the sapphire’s potential through meticulous and thoughtful artistry. By incorporating advanced methods with traditional practices, aligned precisely to achieve the highest degree of precision, the cabochon's curvature guides light perfectly along its surface, resulting in the asterism sheathed within.

Acquiring a gemstone such as this blue star sapphire is not merely a purchase, but an investment in a piece of geological history and unyielding craftsmanship. It extends beyond being a luxury item to embodying a narrative that bridges the ancient with the contemporary. At The Natural Sapphire Company, each sapphire is a curated part of our legacy. We focus on sourcing the finest specimens from Sri Lanka, a land lauded for producing premier sapphires. This commitment to quality ensures that each gemstone is not just an object of beauty but a veritable masterpiece cherished for years to come.