0.93 Ct. Grey Star Sapphire from Ceylon (Sri Lanka)

This listing describes one translucent 0.93 carat oval star sapphire, originating from Ceylon Sri Lanka, with precise dimensions of 5.76 x 4.58 x 3.62 mm. The gem is cut as a traditional cabochon to best display its asterism, and it exhibits a distinct six ray star that registers clearly under directional light. The body color is a very light grey, classified with very light color intensity, and the clarity is reported as very slightly included, evaluated at eye level. The surface finish is an excellent polish, with a smooth, well executed domed profile and a symmetrical oval outline. No enhancement has been applied to this stone, preserving its natural character and optical properties.

Optically, the combination of translucency and the cabochon form produces a soft, floating star that moves visibly across the dome as the light source or viewing angle changes. The asterism contrasts against fine banding and internal textures that are typical of star sapphire material from Ceylon, and the very slight inclusions contribute to the stone's natural appearance without obscuring the star or surface presentation. At 0.93 carat and the given dimensions, the stone offers a compact yet impactful presence, and the 3.62 mm depth provides sufficient thickness to support a well defined star while allowing for a comfortable setting profile.

From a practical standpoint, this Ceylon star sapphire is suitable for small to medium sized rings, pendants, or bespoke designs that emphasize natural asterism and subdued color. The cabochon shape favors settings that allow light to interact with the dome, such as open backed or light admitting mountings, and the inherent hardness of corundum provides durable wearability with normal care. The Natural Sapphire Company documents the origin and the absence of treatments for this gem, and we can provide additional imaging and gemological reporting on request to support design decisions or appraisal needs.