2.23 Ct. Cabochon Moonstone from Madagascar

This exquisite, translucent blue flash moonstone from The Natural Gemstone Company presents itself as a beautifully balanced and naturally luminous specimen, weighing 2.23 carat, in a round shape with a classical cabochon cut that maximizes its optical appeal. The stone measures 8.90 by 8.86 by 4.40 mm, a proportion that yields an ideal dome height for excellent adularescence, often described as a blue flash that appears to glide beneath the surface when the light shifts. The body tone is medium light, a range that allows the blue schiller to stand out with clarity while preserving the gem’s soft, moonlit translucence. Polished to an excellent finish, the surface presents a smooth, high luster that complements the internal glow, and the cabochon shaping has been executed to emphasize the concentric play of light that discerning collectors prize in high quality moonstone.

From a gemological perspective this moonstone carries a clarity grade of included, evaluated at eye level, which is typical for many natural feldspar gems and does not detract from its desirability for collectors and designers who understand the material. Inclusions in moonstone commonly consist of fine lamellar structures and small internal fractures, and these features are often responsible for the very adularescence that defines the gem, rather than being purely negative attributes. The medium light color intensity is especially favorable for producing a pronounced blue flash, and because this gem has not been subjected to any enhancements, its visual characteristics are entirely natural. Lack of enhancement contributes to a premium for educated buyers, since treatments can alter stability and long term appearance. The round cabochon cut is a conscious choice to showcase the stone’s optical phenomena, rather than to maximize carat weight through faceting, a decision that reflects both aesthetic sensibility and an understanding of material properties.

Conscious sourcing is central to the value proposition of this moonstone, and The Natural Gemstone Company is committed to responsible procurement from Madagascar, a region renowned for producing moonstones with strong blue adularescence and good translucency. Our sourcing approach emphasizes traceability, working directly with local miners and supply chain partners who adhere to fair labor practices, transparent compensation, and minimal impact extraction methods that prioritize the long term welfare of mining communities. Wherever possible we support artisanal and small scale mining operations that implement site rehabilitation and reduced environmental footprint practices, and we seek to ensure that payments for rough material flow back to families and local economies. For buyers who make purchasing decisions on the basis of ethics as well as aesthetics, this moonstone represents a specimen that aligns with those values, offering natural, untreated beauty with a documented origin and a chain of custody that we are prepared to describe in detail.

For practical use and long term care, this cabochon moonstone is versatile and well suited to a range of settings, particularly those that allow the blue flash to be viewed easily, such as open backed bezels or low domed prong settings that leave the top surface unobstructed. The dimensions and weight make it an ideal centerpiece for a refined, wearable ring or a classic pendant, and pairing with white metals will enhance the cool blue adularescence, while warmer metals can provide an interesting contrast. Moonstone has a modest hardness in the 6 to 6.5 range, so it should be worn with normal care, avoiding sharp blows and heavy abrasion, and it is best cleaned with mild soap, warm water, and a soft cloth, avoiding steam and ultrasonic cleaners which can exacerbate natural inclusions. The Natural Gemstone Company stands behind the provenance and quality of this gem, and we welcome requests for additional documentation, photographic views, or bespoke mounting services, offering collectors and designers a responsibly sourced, visually compelling blue flash moonstone that complements a conscious, curated gemstone collection.