1.07 Ct. Blue Sapphire from Ceylon (Sri Lanka)

This transparent 1.07 carat oval blue sapphire measures 6.33 x 4.58 x 4.02 mm, and has been fashioned to a mixed brilliant cut to balance face up brilliance with depth of color, and it displays a vivid blue color intensity with an excellent polish. The clarity has been evaluated as very slightly included at eye level, and the stone is unheated, with no enhancement, sourced from Ceylon Sri Lanka. The proportions and cut strategy provide lively light return while preserving the saturated, natural color that characterizes fine Ceylon material, and The Natural Sapphire Company presents this gem as a specimen where natural formation and cutting choices harmonize to produce a classic, wearable oval that reads vividly on the finger.

The inclusion pattern in this sapphire provides its unmistakable signature, consisting primarily of fine silk and isolated crystal inclusions that align with the crystal growth directions, producing delicate internal texture without compromising overall transparency. Under magnification the silk appears as a soft, hairlike network that subtly diffuses light in certain facets, enhancing the perception of depth and creating a velvety, saturated face up color. Occasional pinpoint crystals act as tiny reflective centers, contributing minute sparkles and localized flashes of lighter blue as the stone moves, while low angle follicular feathers and healed fissures, when present, are minor, stable, and confined to noncritical facet junctions. These natural characteristics are consistent with untreated Ceylon sapphires, and they serve as identifiers of geological origin and natural history, rather than detractors from appearance.

Together, the very slightly included clarity and the arrangement of silk and crystal inclusions produce a balance of depth, color saturation, and internal life that is particularly desirable in a vivid blue sapphire. The mixed brilliant cut and excellent polish optimize the interplay between these internal features and external facets, so that the stone presents a lively, darkish vivid blue in most lighting conditions, with discreet scintillation from pinpoint inclusions. For clients seeking an untreated Ceylon sapphire with clear provenance, transparent body, and a signature internal character that confirms natural origin, this 1.07 carat oval exemplifies the type of gem The Natural Sapphire Company sources and certifies.