5.66 Ct. Cabochon Moonstone from Ceylon (Sri Lanka)

One beautiful translucent 5.66 carat oval shape white moonstone, with dimensions of 11.44 x 9.14 x 7.20 mm, is a classic example of natural gem quality from Ceylon Sri Lanka, and this specimen is offered by The Natural Gemstone Company. Cut as a smooth cabochon, this gem presents a gentle domed profile that is ideal for revealing the stone's soft internal glow. The color intensity is near colorless, which makes the gem exceptionally versatile for a wide range of jewelry designs, and the clarity is described as very very slightly included when evaluated at eye level, meaning the gem appears eye clean to most observers, with only the most careful scrutiny revealing minor natural features. The polish on this stone is excellent, producing a silky luster across the surface, and importantly the piece has received no enhancement, preserving its natural character and long term stability.

When comparing this moonstone to others available on the market, several advantages stand out. Many moonstones in the lower tier market are more heavily included, have a milky or muddied translucency, or are overly small for impactful designs. This Ceylon moonstone offers a balanced combination of weight and size, at 5.66 carats, which is substantial for a moonstone while still maintaining the classic translucent depth that collectors and designers prize. The cabochon cut is the preferred form for moonstone, because faceting can diminish the stone's adularescence, and this piece shows the soft, billowy sheen that distinguishes genuine moonstone from glass imitations and synthetics. Compared to white opal and other white gem alternatives, this moonstone delivers a gentler, more ethereal sheen at a typically more attractive value, while avoiding the fragility and crazing risks associated with some common opals.

There is also a clear value proposition when this stone is compared to treated or synthetic alternatives. Stones that have undergone treatments, dyeing, or surface coatings can present a superficially perfect appearance, but they often lack the depth and natural light play of an untreated gem, and their long term performance can be uncertain. This moonstone from Ceylon is natural and untreated, which appeals to buyers seeking authenticity and durability. Ceylon origin is notable because Sri Lankan moonstones are known for fine structure and clean adularescence, which often surpass similar material from other localities in visual appeal. The very very slightly included clarity grade indicates a carefully selected piece that balances natural character with eye cleanliness, and the excellent polish enhances the stone's surface reflectivity, making it an excellent focal point for rings, pendants, or bespoke settings.

For designers and collectors who want a standout natural gemstone that will work well in a variety of settings, this moonstone represents a superior choice. In a ring setting, a secure bezel will protect the domed profile while emphasizing the gem's glowing center. As a pendant, the stone will catch ambient light and reveal its soft adularescence with movement, and as a pair for earrings the near colorless tone will coordinate beautifully with white metals and warm metals alike. At The Natural Gemstone Company we take care to present accurate descriptions and images, and we welcome inquiries about matching stones, custom cutting, and setting recommendations to help you make the most of this gem. If you value natural origin, no enhancement, and a clean, well polished cabochon that showcases classic moonstone character, this Ceylon piece delivers quality, versatility, and intrinsic charm that stands above many alternatives on the market.