10.20 Ct. Cabochon Moonstone from Ceylon (Sri Lanka)

Presenting one beautiful translucent 10.20 carat oval grey moonstone, measuring 13.47 x 9.96 x 9.47 mm, presented by The Natural Gemstone Company. This gem is cabochon cut with a well balanced oval outline and a high domed crown that showcases a soft adularescent sheen. The body color reads as a light grey with subtle milkiness, allowing a moonlight like glow to shimmer across the surface as it moves in the light. Clarity is graded very slightly included at eye level, with fine, natural characteristics that lend authenticity without distracting from the overall visual appeal. The polish is excellent, creating a smooth reflective surface that amplifies the internal glow. No enhancements have been applied, the stone is natural and untreated, and its origin is Ceylon Sri Lanka, a locality known for producing moonstones with appealing tone and clean character. The combination of size color and cut makes this moonstone a rare find for a translucent specimen in this carat range.

At 10.20 carats this moonstone has a commanding presence and is ideal as a focal gem in a statement ring, pendant, or bespoke brooch. The cabochon profile suits bezel and halo settings and it pairs beautifully with cool metals such as white gold and platinum to enhance the grey luminosity, or with warm rose gold for a vintage inspired contrast. For design accents consider pairing with small diamonds or sapphires to frame the dome and increase perceived brilliance. Care is straightforward, clean gently with a soft cloth and mild soap and warm water, avoid ultrasonic cleaners and harsh chemicals, and store separately from harder gemstones to prevent abrasion. The Natural Gemstone Company stands behind the origin and treatment disclosure for this piece, and we welcome requests for additional photos views and setting consultations. This moonstone will appeal to collectors and designers who value natural beauty and provenance, and it offers a serene, wearable elegance for those seeking a gemstone with subtle movement and refined charm, please contact us to reserve this special moonstone or to discuss custom mounting options.