10.57 Ct. Cabochon Moonstone from Ceylon (Sri Lanka)

If you are searching for a singular center stone that balances refined elegance with collector grade provenance, this translucent 10.57 carat oval yellow moonstone answers that need, and it does so with quiet confidence. Sourced from Ceylon, this gem measures 16.00 by 12.05 by 7.31 millimeters, and it is cut as a smooth cabochon to maximize its soft internal glow. The clarity grade is very very slightly included, evaluated at eye level, the color intensity is medium, and the polish is excellent, with no enhancements to alter its natural character. At this size and with such clean presentation, this moonstone adapts beautifully to a variety of settings, whether you envision a warm, vintage inspired engagement ring, an elegant pendant to wear daily, or a highlight piece for a curated collection, and The Natural Gemstone Company is pleased to offer this gem to discerning clients who want authenticity and presence.

In hue and tone this Sri Lankan yellow moonstone offers a warm, buttery yellow that reads as luminous rather than overtly saturated, and that quality sets it apart when compared to stones from other famed locales. Compared to yellow moonstones from India which often carry cooler, more subdued champagne tones and a stronger pearly sheen, this Ceylon piece leans toward a sunnier, creamier yellow that diffuses light softly across its surface. Against moonstones from Madagascar which can present deeper gray undertones and pronounced adularescence, this gem feels cleaner and warmer, with an approachable yellow that invites wear. When set alongside Sri Lankan yellow sapphires the contrast is clear, sapphires show vivid saturated golden hues and higher brilliance due to their faceted nature, while this moonstone offers a gentler, glowing warmth that reads as rich and intimate rather than brilliant. Compared to Brazilian golden beryl or toasted citrine which present transparent clarity and direct color, this moonstone trades flash for atmosphere, providing a depth of internal light and tactile softness that is uniquely suited to designs seeking subtle luxury. If your aim is to find a natural, unenhanced yellow gem with presence, character, and a story rooted in classic Ceylon provenance, this 10.57 carat oval moonstone from The Natural Gemstone Company completes that search.