3.54 Ct. Blue Cabochon Sapphire from Ceylon (Sri Lanka)

This translucent 3.54 carat oval blue sapphire measures 9.34 x 7.64 x 4.94 mm, and presents a classical cabochon cut with a smooth, domed profile and an excellent polish. The cabochon style eliminates faceted planes in favor of a continuous curved surface that deepens perceived saturation and emphasizes body color, and the relatively high dome height indicated by the 4.94 mm depth enhances the gem s light return and contributes to the vivid color intensity reported. The stone is described as very slightly included, evaluated at eye level, which means on careful inspection under normal viewing conditions the inclusion profile is modest and has minimal impact on the visual uniformity of the blue, while magnification would reveal the typical internal features associated with natural corundum. Translucency here allows subsurface light diffusion that produces a strong, velvety blue that reads vivid across the crown, and the oval outline has been executed with symmetry that supports consistent color distribution when mounted.

This sapphire originates from Ceylon Sri Lanka and has been heat treated as an accepted enhancement to optimize color and clarity. Controlled heat treatment in sapphire often reduces silk and alters trace element states to produce a more uniform and vivid blue, and when paired with a cabochon cut the result is a saturated, stable tone that is both visually rich and durable for everyday wear. From a craftsmanship perspective the piece exhibits careful preform shaping, progressive smoothing, and a high quality final polish that eliminates surface pitting and maximizes light interaction across the dome. For setting considerations this stone s dimensions and cabochon profile lend themselves to bezel or halo designs that protect the perimeter while showcasing depth of color. The Natural Sapphire Company presents this material for clients who value technical attributes as much as aesthetic presence, and our team can provide further details on inclusion mapping, suggested mounting options, and provenance documentation upon request.