31.01 Ct. Cabochon Moonstone from Ceylon (Sri Lanka)

One translucent oval brown moonstone is presented, weighing 31.01 carat, with dimensions 19.61 by 16.42 by 12.47 mm. The gem is fashioned as a classic cabochon, with a smooth domed profile and symmetrical oval outline that emphasizes depth and body color. Clarity has been assessed at eye level and graded as eye clean, indicating the absence of visible inclusions under normal viewing conditions. The color displays intense saturation for a brown moonstone, appearing evenly distributed through the body of the stone, and the surface is finished to an excellent polish, producing consistent reflection and a refined tactile quality. This specimen is natural with no enhancement reported, and its origin is Ceylon Sri Lanka, a source known for producing moonstones with reliable material quality and attractive color profiles.

Optical and physical attributes are suitable for a range of jewelry applications, particularly those that benefit from a larger, well proportioned cabochon. The substantial weight and dimensions provide a commanding presence in settings such as statement rings, pendants, or designer cufflinks, where the domed surface can be oriented to display color depth best. Translucency contributes to the stone appearing to transmit soft light across the interior, and the excellent polish enhances surface luster while minimizing surface disruption during setting and wear. The eye clean clarity grade supports designs that leave the pavilion visible to the viewer, since the absence of obvious inclusions permits uninterrupted appreciation of body color and internal glow. Collectors and designers seeking natural, unenhanced material from a reputable origin will find this moonstone aligns with technical expectations for quality and provenance.

Technical considerations and handling guidance are provided to support informed selection, evaluation, and setting. The cabochon profile is stable for standard bezel and prong mounting techniques using metal and adhesive methods compatible with fine jewelry fabrication, and the stone should be secured in a manner that protects the girdle and evenly distributes pressure to avoid localized stress during setting. As an unenhanced natural moonstone it should be treated as a fragile to moderate hardness gem, with appropriate care recommended during cleaning, avoiding ultrasonic machines and harsh chemicals, and using only warm water and mild detergent with gentle brushing when necessary. All descriptive and measurement data are supplied by The Natural Gemstone Company, and detailed photographs and in person inspection are recommended for final confirmation prior to purchase or design commitment, to ensure that the specific visual character and measured proportions meet project requirements.