1.08 Ct. Greenish Blue Sapphire from Ceylon (Sri Lanka)

This transparent 1.08 carat oval greenish blue sapphire measures 6.33 x 5.19 x 4.09 millimeters, and displays a mixed brilliant faceting style that merges broad, well proportioned crown facets with a carefully articulated pavilion that emphasizes both scintillation and color depth. The gem has an intense color intensity, with a naturally occurring greenish blue hue that is consistent with Ceylon origin, and it is not subjected to any enhancement, which preserves the stone s natural pleochroic character and subtle zoning. At eye level the clarity is graded slightly included, meaning that small inclusions are present but do not materially interrupt the stone s light return or overall transparency. The polish has been executed to an excellent standard, resulting in crisp facet junctions and smooth facet planes that maximize both specular reflections and internal flash. Taken together the technical proportions and the mixed brilliant cut produce a lively balance of broad flashes and pinpoint scintillation, and they yield a face up presence that reads as vivid and lively in daylight and artificial light conditions.

Examining the proportions and optical behavior more closely, the stone s depth dimension of 4.09 millimeters relative to its average aperture produces an overall depth in the higher range at approximately 71 percent, which contributes to intensified color saturation and a deeper visual tone when viewed table up. This slightly deeper pavilion, when combined with the mixed brilliant arrangement, concentrates light within the body of the gemstone, permitting strong color return while still allowing pronounced facet reflections to break up and animate the surface. The mixed brilliant approach here provides a brilliant style crown with modified pavilion facet architecture that enhances both dispersion and contrast, and these choices by the cutter mitigate the potential face up size reduction that can accompany deeper stones. The slightly included clarity grade indicates small natural features that are typical of Sri Lankan sapphires, and these inclusions are isolated and stable, presenting no concern for durability or everyday wear when the gem is set with proper protective engineering. The excellent polish and precise symmetry are evident in angular sharpness and in the stone s even light performance across the oval plane.

For a custom piece the technical qualities of this sapphire invite several well considered pairing strategies that leverage its greenish blue tone and mixed brilliant scintillation. To maximize perceived brightness and to emphasize the cooler blue component, set the sapphire in platinum or 18 karat white gold with a fine halo of small round brilliant diamonds, where the high refractive contrast of the diamonds produces an immediate increase in sparkle and face up size. For a warmer presentation that accentuates the green subtones, pair the central sapphire with small melee yellow sapphires or champagne diamonds and select a 18 karat yellow gold mounting, where the warm metal and colored accents will visually shift the balance toward green, adding a different dimension to the gem s color. For angular contrast and to reinforce the mixed brilliant cut s interplay of flashes, consider tapered baguette or trilliant cut side stones in white diamonds, placed as a three stone configuration, which will frame the oval and preserve the stone s linear symmetry while contributing controlled, directional light return. A low bezel setting with a thin polished rim is an alternative construction that protects the girdle and complements the stone s depth, producing a contemporary, durable profile for everyday wear.

In terms of scale and application the 6.33 by 5.19 millimeter aperture sits comfortably as a center stone for a refined engagement ring, a pendant that reads as elegant yet unobtrusive, or a bespoke pair of earrings when matched with complementary accents. The mixed brilliant faceting yields a variety of visual behaviors under different lighting, which allows the designer to craft settings that either maximize sparkle or emphasize rich tone, depending on whether the client desires diamond contrast, colored halo contrast, or metal driven warmth. As with all Ceylon origin, unenhanced sapphires, this specimen carries the provenance and natural character that discerning clients value, and at The Natural Sapphire Company we can provide detailed notes on optical performance and suggested mounting specifications to optimize both aesthetics and durability. Please contact us to discuss setting options, metal choices, and detailed CAD or mockup proposals tailored to this specific stone.