12.02 Ct. Cabochon Moonstone from Ceylon (Sri Lanka)

One beautiful translucent 12.02 carat oval yellow moonstone, presented in a classic cabochon cut, offers a subtle and refined optical presence. The overall hue is a very light yellow, with a gentle internal sheen that is characteristic of high quality moonstone specimens. The stone displays pleasing translucency, allowing light to penetrate and diffuse within the body of the gem, creating a soft glowing effect rather than a sharp sparkle. The surface finish is highly polished, producing smooth reflective highlights across the dome that emphasize the stone's clean surface and even curvature. The combination of weight, size, and the cabochon profile creates a calm, understated appearance suitable for refined jewelry designs that prioritize a soft and natural aesthetic.

Detailed specifications are as follows, weight 12.02 carats, dimensions 15.81 by 13.89 by 8.45 millimeters, shape oval, cut cabochon, clarity graded very slightly included when evaluated at eye level, color intensity very light yellow, enhancement none, origin Ceylon Sri Lanka, polish excellent. The cabochon dome has been shaped to provide even curvature and symmetry across the surface, maximizing the stone's intrinsic optical qualities and maintaining good proportions for mounting. The clarity description indicates minimal internal features that are not obtrusive to the naked eye, and the excellent polish ensures a clean surface without noticeable abrasions or irregularities. The fact that no enhancements have been applied confirms that the color and optical character are natural, and the Ceylon origin places this moonstone within a long established source known for producing attractive material.

For practical use and handling, note that moonstone has a Mohs hardness of approximately 6 to 6.5, and while suitable for many types of jewelry, it benefits from protective settings when used in rings that will see frequent wear. The cabochon cut and the substantial depth of 8.45 millimeters make this gem particularly well suited to pendants and earrings, or to ring designs where the setting offers a protective bezel or partial bezel to shield the girdle and lower portion from impacts. Care recommendations include cleaning with warm soapy water and a soft cloth, avoiding exposure to household chemicals and harsh abrasives, and refraining from ultrasonic or steam cleaning methods that may risk damage to the stone. When setting this moonstone, consider metals and designs that complement a soft yellow tone, such as warm yellow gold or subtle rose gold, or choose a neutral white metal when a more restrained presentation is desired.

The Natural Gemstone Company confirms that this piece is natural and untreated, originating from Ceylon Sri Lanka, a region with a reputation for producing fine moonstone material. Documentation regarding the gem's origin and enhancement status can be provided upon request, and The Natural Gemstone Company is available to assist with questions about suitability for specific jewelry projects or bespoke designs. Images are representative of the stone under controlled lighting, and slight variations in perceived color and sheen may occur under different lighting conditions or when the gem is set in a finished piece. For clients seeking a measured and authentic natural yellow moonstone with clear provenance and no enhancement, this 12.02 carat oval cabochon provides a reliable and elegant option.