1.15 Ct. Blue Sapphire from Ceylon (Sri Lanka)

This is a transparent, oval shape blue sapphire weighing 1.15 carat, presented and described by The Natural Sapphire Company, and offered as an example of premium gem quality within this size range. At 1.15 carat this sapphire occupies a notable position between delicate accent stones and larger statement gems, providing a balance of presence and versatility. The carat weight translates to meaningful visual impact when set in a variety of mounting styles, with a weight that reads as premium for everyday wearable proportions. The stone demonstrates the kind of material quality that collectors and designers seek when a gemstone must combine refined scale with excellent optical performance.

The sapphire measures 7.27 by 6.13 by 3.05 millimeters, and the proportions reflect an oval outline that is well suited to classic solitaire and halo settings. The gem is cut to a mixed brilliant style, a design that places faceted brilliance on the crown while utilizing a more controlled pavilion facet arrangement for depth and light return. The 3.05 millimeter depth supports balanced dispersion without compromising table size, and the footprint of seven point two seven by six point one three millimeters presents a clean, elegant silhouette on the finger. Clarity is graded as very slightly included when evaluated at eye level, and the stone is transparent, with inclusions that do not detract from overall appeal or optical performance when the gem is viewed in typical jewelry settings.

Color attributes are described with an intense color intensity, producing a saturated blue that remains lively under a range of lighting conditions. The origin is Ceylon, Sri Lanka, a source historically valued for sapphires that combine purity of tone with a lively, transparent body color. The sapphire has been heat treated as a standard enhancement to improve color and clarity stability, and this treatment is disclosed as part of the stone description. The cutting and excellent polish enhance the color presentation, with well defined facets that allow the intense blue to appear even and vibrant across the table and crown facets. The result is a stone that balances saturation, transparency, and facet precision to deliver consistent visual depth.

In practical terms, the 1.15 carat weight, paired with the stated dimensions and excellent polish, makes this sapphire a strong candidate for a variety of refined jewelry applications, including a classic solitaire setting, a three stone composition, or a halo design that maintains the center stone as the focal element. The mixed brilliant cut offers a combination of scintillation and depth that performs well under close inspection and in everyday wear, and the very slightly included clarity grade ensures that the gemstone will appear clean to the naked eye while retaining natural character under magnification. For clients seeking a premium example of Ceylon blue in a wearable carat weight, The Natural Sapphire Company can provide additional details, including facet orientation photographs and setting recommendations, to ensure the gem integrates seamlessly into a finished design.