9.66 Ct. Cabochon Moonstone from Ceylon (Sri Lanka)

One translucent peach moonstone is presented, weighing 9.66 carats and shaped as an oval, with dimensions of 16.36 x 11.87 x 7.28 mm. The gem is fashioned as a cabochon, a form that emphasizes the stone body and its internal optical character, and it displays a very light peach coloration with a translucent body tone. Origin has been recorded as Ceylon, Sri Lanka, and the stone is supplied with no enhancement. The cabochon profile is even and symmetrical, and the measurements and weight place this stone squarely within a size range that is versatile for a variety of settings, from pendants to bespoke ring designs where a softly rounded top and a low domed profile are preferred.

Optical and clarity attributes of this moonstone have been assessed at eye level and given a clarity grade of very slightly included, which indicates that inclusions are minimal and do not detract from the overall appearance when viewed without magnification. The specimen exhibits translucency that allows light to penetrate and diffuse within the stone, contributing to its gentle glow. The color intensity is very light, presenting a delicate peach hue that is both subtle and appealing for designs that favor understated elegance. The polish has been evaluated as excellent, producing a smooth, reflective surface that enhances the cabochon form. Careful cutting and polishing have preserved the stone form and clarity while creating a uniform surface luster.

Practical considerations for use and setting are straightforward given the stone dimensions and cabochon cut. The oval outline and moderate depth make this piece well suited to bezel settings that offer protection to the girdle and allow the domed top to be appreciated, and it can likewise be mounted in secure prong settings designed for cabochons when additional light exposure is desired. Given the typical Mohs hardness range of moonstone at approximately 6 to 6.5, prudence is advised in high impact applications, and protective settings are recommended for rings that are intended for everyday wear. The stone should be set with care to avoid abrasion and sharp impacts, and routine maintenance should include gentle cleaning with warm water, mild soap, and a soft cloth, avoiding harsh chemicals, prolonged heat, and ultrasonic cleaners which can affect the surface finish and internal stability of feldspar group minerals.

Provenance and treatment status are important attributes in evaluating natural gemstones, and this peach moonstone is documented as originating from Ceylon, Sri Lanka, with no recorded enhancements. The absence of treatment preserves the natural character of the stone and informs both valuation and setting decisions. The Natural Gemstone Company includes this piece in its fine gemstone inventory with clear specification of weight, dimensions, cut, clarity, color intensity, polish, treatment status, and origin, to assist designers, jewelers, and collectors in decision making. For custom design considerations, the stone can be inspected for orientation and final adjustment to match mounting templates, and our team can provide additional photographs or measurements on request to support precise setting work. This presentation focuses on objective attributes and practical guidance to facilitate an informed selection for professional use.