3.86 Ct. White Cabochon Moonstone from Ceylon (Sri Lanka)

This translucent white moonstone weighs 3.86 carat and presents a classic pear shape measuring 13.49 by 9.21 by 5.37 mm, precisely cut as a domed cabochon to maximize adularescence and optical depth. The cabochon profile shows a well centered apex and an even dome, with thickness distributed to retain stability in bezel and prong settings while preserving visual depth. Clarity is graded slightly included at eye level, with inclusions that are visible under close inspection but do not compromise the overall translucency. Color intensity is near colorless, allowing a cool, ethereal sheen to read clearly across the surface, and the polish is excellent, delivering a smooth, reflective crown that enhances the stone's internal shimmer. This specimen is untreated, no enhancement, and originates from Ceylon Sri Lanka, a source known for producing fine moonstones with clean adularescent bands and consistent lamellar layering.

The internal inclusions of this moonstone function as unique identifiers, a natural fingerprint that testifies to its origin and geological history. Expect to observe delicate planar growth zoning, faint veils and occasional pinpoint crystals that interact with the lamellar structure responsible for adularescence, creating subtle flashes that shift with light and movement. These features are not flaws in the conventional sense, they are character marks that authenticate the stone, influence light scattering and contribute to the stone sinuous play of light. For settings, this piece is ideal for a bezel that protects the dome and showcases the pear outline, or for a low prong mounting that minimizes metal coverage on the crown to preserve optical performance. Handle with normal feldspar care, avoiding hard knocks and prolonged exposure to heat, and the stone will retain its excellent polish and visual appeal. The Natural Gemstone Company stands behind this moonstone as a natural, untreated example of fine Ceylon material, presented with detailed measurements and a transparency of grading that will satisfy buyers who appreciate technical precision and natural character.