13.21 Ct. Cabochon Moonstone from Ceylon (Sri Lanka)

Moonstone has been cherished across civilizations as a stone of quiet wonder, a gem that captures the soft mystery of moonlight and carries it into wearable form. This oval grey moonstone, sourced from the storied mines of Ceylon Sri Lanka, speaks to that same timeless lineage. Its semi translucent body and cabochon cut evoke classical jewelry traditions that have been passed down through generations, while its gentle surface reflects a subtle luminescence that feels both ancient and immediate. For connoisseurs who prize heritage and understated elegance, this moonstone is an invitation to own a piece of geological history that will sit gracefully in heirloom settings for decades to come.

Measured precisely at 13.21 carat with dimensions of 19.38 by 8.60 by 10.15 mm, this oval cabochon is cut to maximize its soft glow and to offer a smooth tactile presence that flatters ring and pendant designs alike. The stone is semi translucent, with a very light grey color intensity that allows light to travel through the body and create a serene internal sheen. Clarity is described as very very slightly included evaluated at eye level, a characteristic that affirms its natural origin while remaining visually pleasing. The polish is excellent, resulting in a pristine dome and elegant reflections across the surface. Importantly this moonstone has no enhancement, a pure natural gem from Ceylon that retains the authenticity collectors and traditional jewelers seek.

At The Natural Gemstone Company we present this moonstone as a bridge between ancient symbolism and contemporary wearability. It suits classic solitaire rings and vintage inspired settings, and it complements the warm patina of yellow gold as well as the cool glow of white metals. For those who value provenance and the story behind each gem, this piece offers a clear provenance from Sri Lanka and the reassurance of natural, untreated beauty. If you would like guidance on setting options, historical styles that pair well with moonstone, or bespoke commissions that honor its legacy, we are ready to assist and ensure this gem becomes a cherished part of your collection.