24.08 Ct. Cabochon Moonstone from Ceylon (Sri Lanka)

This translucent 24.08 carat oval grey moonstone measures 18.33 by 15.82 by 11.42 mm, and is masterfully fashioned as a cabochon, with a well centered high dome and a clean, symmetrical oval outline. The cutting emphasizes the characteristic adularescence produced by lamellar intergrowths of feldspar, delivering a soft rolling sheen across the surface as the stone is moved under light. Clarity is eye clean, evaluated at eye level, which allows the internal structure to interact with light without distracting inclusions. Color intensity is described as intense for a grey moonstone, with a cool neutral bodycolor that serves as an excellent canvas for its schiller. The polish is excellent, exhibiting a glass like finish that maximizes luster and tactile smoothness. No enhancements have been applied, and the material is recorded as originating from Ceylon Sri Lanka, a provenance known for high quality moonstone specimens. The cabochon proportions and consistent dome height were chosen to balance durability with optical performance, providing sufficient depth to enhance the adularescence while maintaining practical wearability for rings and pendants.

When specifying a custom piece, consider complementary gemstones and metals that will accentuate the moonstone technical attributes. A halo of small brilliant cut diamonds will reinforce contrast, the high dispersion of diamond sparkle juxtaposing the silky adularescent glow, while an open back or low bezel will allow light to enter and energize the sheen. For color contrast, warm toned stones such as rhodolite garnet or peach sapphire will create a lively interplay against the cool grey bodycolor, whereas Ceylon blue sapphire will provide tonal harmony and a refined provenance match. For saturated contrast, deep teal tourmaline or chrome diopside set as accent stones at the shoulders will increase perceived depth and frame the cabochon. Metal selection matters for optical effect, platinum or 18 karat white gold preserving a cool palette and emphasizing adularescence, 18 karat rose gold introducing warmth that enlivens subtle pink flashes within the grey. Setting style options include a protective bezel for everyday wear, a halo with rose cut diamonds for a vintage look, or a three stone layout with tapered baguette accents for elongation and structural balance. This specimen is offered by The Natural Gemstone Company, and we welcome technical discussions to optimize proportions, setting choices, and complementary stones for a bespoke design that showcases this exceptional Ceylon moonstone.