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

This listing presents one translucent white moonstone from Ceylon Sri Lanka, weighing 2.07 carats. The gem is cut as an oval cabochon, with dimensions 9.78 by 7.51 by 4.20 millimeters, exhibiting a near colorless body and a distinct cool adularescence. Clarity is graded as slightly included when evaluated at eye level, and the piece shows an excellent polish across the dome and girdle. No enhancements have been applied, and the provenance from Ceylon Sri Lanka contributes to the material stability and desirable optical quality that discriminating designers seek. This specimen is offered by The Natural Gemstone Company, and it combines classic aesthetic proportions with the natural structural features that define fine moonstone.

From a lapidary perspective the cabochon profile has been executed to emphasize the internal schiller rather than geometric faceting, which is the appropriate approach for feldspar gem material. The dome height of 4.20 millimeters relative to the 9.78 by 7.51 millimeter footprint provides a well balanced crown, creating a luminous play of light across the surface without sacrificing wearability. The excellent polish facilitates a broad, even adularescent band as light interacts with the micro lamellar intergrowths of orthoclase and albite. The slightly included clarity grade at eye level corresponds to typical growth zoning and fine platey or microscopic feathering, features that scatter light and in many specimens enhance the moonstone effect. There is no evidence of dyeing, heating, or other treatments, so the optical characteristics are intrinsic to the mineral structure and natural color distribution.

This moonstone is particularly appropriate for custom jewelry due to its size and oval shape, which read as a comfortable and visually satisfying center stone for rings, pendants, and custom earrings. The dimensions fit common jewelry templates, allowing setters to plan bezel cups and prong arrays with predictable material removal, while the 4.20 millimeter height permits a protective bezel wall without obscuring the adularescent plane. For designers who prefer to maximize optical effect, an open back or low profile mounting can allow light to interact with the pavilion area, while a full bezel can be used where durability is prioritized. The near colorless body allows the gem to harmonize with a wide range of metal tones, from yellow gold which introduces a warm contrast, to white metals which maintain a cool, ethereal appearance. At 2.07 carats this moonstone is substantial enough to serve as a focal point, yet modest enough to be set in elegant, wearable designs.

For practical considerations when incorporating this cabochon into a custom piece, note that moonstone has a Mohs hardness of approximately 6 to 6.5, and that the slightly included clarity means mechanical protection in the setting is advisable. Recommend bezel settings for rings subjected to daily wear, or secure prong and halo combinations for pieces where light return is the priority. Cleaning should be undertaken with warm soapy water and a soft brush, avoiding ultrasonic cleaners and steam which can exacerbate existing internal fissures in feldspar minerals. When commissioning a setting, provide the exact measurements 9.78 by 7.51 by 4.20 millimeters to your jeweler, and allow a small tolerance for seat construction and adhesive thickness if appropriate. The Natural Gemstone Company stands behind the provenance and description of this moonstone, and we are available to advise on setting design, mounting tolerances, and shipping options to ensure that this cabochon performs optimally in your bespoke creation.