10.58 Ct. Cabochon Moonstone from Ceylon (Sri Lanka)

This exceptional, one of a kind brown moonstone is offered exclusively by The Natural Gemstone Company, a singular specimen that speaks to collectors and connoisseurs who prize rarity and provenance. We present a translucent oval weighing 10.58 carats with dimensions of 17.81 by 13.02 by 6.67 millimeters, expertly fashioned as a cabochon to showcase its internal glow. Its clarity is graded very slightly included when viewed at eye level, a characteristic that affirms its natural origin while preserving luminous integrity. The color is intense and evenly distributed, and the surface shows an excellent polish that enhances the stone s soft, ethereal presence. This moonstone has received no enhancement, and its origin in Ceylon Sri Lanka adds a storied lineage that heightens its desirability for those who seek genuine, unaltered gems with documented provenance.

Owning this gem places you among an exclusive circle of collectors who appreciate not only beauty but also scarcity and authenticity, and The Natural Gemstone Company curates pieces with that exact sensibility. The stone s warm brown tones and subtle adularescence lend themselves to bespoke settings where craftsmanship can elevate the gem to a signature heirloom, ideally mounted in a refined pendant or a custom ring that frames the cabochon s gentle dome. Because such high quality, untreated moonstones from Ceylon are rarely available in this size and with this combination of characteristics, the opportunity to claim this piece is limited. We invite discerning buyers to reserve private viewing or to consult with our specialists about custom design options, ensuring that this rare moonstone is transformed into a singular work of wearable art that reflects an elite taste and enduring value.