0.67 Ct. Moonstone from Ceylon (Sri Lanka)

I am pleased to introduce one beautiful transparent 0.67 carat emerald cut rainbow moonstone from The Natural Gemstone Company, a gem distinguished by its refined proportions and natural provenance. Measuring 6.51 by 4.14 by 3.46 mm, this moonstone displays the elegant geometry of an emerald cut, a clarity grade of very very slightly included evaluated at eye level, light color intensity, and an excellent polish. There has been no enhancement, and its origin is Ceylon Sri Lanka, a region celebrated for producing moonstones that marry luster with pristine natural character. This specific piece is offered as a rare find, a single exemplar carefully selected for collectors and discerning clients who understand that true rarity is defined by natural condition, cut quality, and ethical provenance. Ownership of this stone confers membership in a select circle of connoisseurs who value the intersection of natural beauty and expert gem cutting, and who seek pieces that are worthy of bespoke settings and lifelong appreciation.

The emerald cut transforms the moonstone into a study of light and subtle color play, its step facets creating broad planes that catch and reflect adularescent flashes with composed dignity. Rather than the chaotic shimmer of some cabochon cuts, this faceted approach offers directional flashes that reveal themselves as the wearer moves, producing a rhythm of blue silver and soft spectral highlights that can read as cool moonlight or warm opaline fire depending on surrounding metals and skin undertone. The excellent polish elevates transparency, allowing light to travel freely through the stone and accentuate the internal sheen. The clarity being very very slightly included evaluated at eye level means the gem appears eye clean while retaining the natural signature that confirms its unenhanced origin. This delicate balance between visual purity and natural character makes the piece uniquely collectible, especially for clients seeking gems that are honest in origin and compelling in presence.

When set in jewelry, this moonstones light color intensity and transparent nature make it extraordinarily versatile across a wide range of skin tones, and the emerald cut offers a refined silhouette that flatters both classic and contemporary designs. On fair skin with cool undertones, the stone tends to read with icy blue and silver flashes, a look that is heightened by white gold or platinum settings which echo cool reflections and provide a monochromatic elegance. For fair skin with warm undertones, a rose gold setting will warm the periphery and invite peachy and golden hints from the moonstone, creating a gentle, romantic contrast that frames the gem without overpowering it. For medium and olive skin tones, the moonstones natural play will offer a luminous contrast, the blue flashes glowing against warm olive hues while yellow gold settings can enhance subtle golden adularescence and create a prestige statement. On deeper skin tones, the transparent body and concentrated flashes present a jewel like beacon, where white metals produce striking luminosity and warmer metals yield a regal, enveloping warmth. In each case the emerald cut reads as elongating and elegant on the finger or as an understated focal point in a pendant, and the particular proportions of 6.51 by 4.14 by 3.46 mm make it suitable for a wide array of designs including minimalist solitaires, halo settings that amplify light, and bespoke multi stone arrangements that balance color with brilliance.

At The Natural Gemstone Company we present this moonstone not as a mass manufactured commodity, but as a singular choice for clients who seek rarity, provenance, and the freedom to create a bespoke heirloom. Because the stone is unenhanced and originates from Ceylon Sri Lanka, it carries both geological authenticity and the kind of natural story that collectors prize. Availability is limited, and because we source and evaluate each gem with exacting standards, opportunities to acquire pieces of this clarity and cut are infrequent. We offer personalized consultation to advise on metal selection, setting style, and design proportions that will best harmonize the stone with your skin tone and personal aesthetic, and we facilitate custom mounting to ensure the moonstone is presented to its full advantage. If you are seeking a piece that will mark a special moment, or a singular jewel to add to a curated collection, this emerald cut rainbow moonstone represents an exceptional chance to own a naturally beautiful gem, accompanied by the expertise and stewardship of The Natural Gemstone Company.