6.72 Ct. Cabochon Moonstone from Ceylon (Sri Lanka)

One beautiful translucent 6.72 carat oval shape orange moonstone is offered by The Natural Gemstone Company, with precise dimensions of 14.09 x 10.03 x 6.48 mm. The gem is fashioned as a cabochon cut, a traditional and optimal cut for moonstone that emphasizes internal light phenomena and color, and it carries a clarity grade of very very slightly included, evaluated at eye level. Color intensity is described as medium intense, presenting a warm orange body tone that remains evenly distributed across the dome of the cabochon, and the surface finish is an excellent polish that contributes to a smooth tactile feel and bright surface reflection. Importantly, there has been no enhancement to this piece, and the origin is Ceylon, Sri Lanka, a provenance that is well regarded in the gem trade for producing high quality moonstones with desirable color and optical character.

From a gemological perspective, moonstone is a member of the feldspar group, and its characteristic visual appeal arises from a layered microstructure that scatters light, producing adularescence, the soft billowy sheen often associated with the gem. In a cabochon, the curved surface and dome height are chosen to maximize this effect, allowing the light to interact with the internal layers and create movement across the surface as the stone or the light source is turned. For an educated buyer, the translucency level here is particularly important, because it strikes a balance between allowing a visible body color and preserving the internal play of light. The medium intense orange hue seen in this specimen is less common than typical white or blue moonstones, and it can be attributed to subtle variations in composition and microscopic inclusions that influence how light is absorbed and scattered.

Clarity grading is a critical factor for valuation, and a grade of very very slightly included at eye level indicates that the stone presents minimal interruptions to the visual field when viewed without magnification. For moonstone, small inclusions may be acceptable and can even contribute positively to the gem character without detracting from the overall appearance, provided they do not affect durability. The excellent polish reported for this cabochon enhances the stone by providing a mirror smooth surface that reduces visual distraction and helps to present the adularescent sheen cleanly to the viewer. Combined, weight, dimensions, clarity, polish, and absence of enhancement form an objective framework that allows collectors and connoisseurs to compare this item against market standards for untreated Ceylon moonstone.

Value to a discerning buyer comes from a synthesis of these measurable attributes. A 6.72 carat weight in a well proportioned oval is substantial for a moonstone cabochon and makes the gem suitable for prominent jewelry applications, such as a statement ring or a striking pendant, where the size and presence can be appreciated. The medium intense orange color elevates rarity, because color varieties that deviate from the most common tones are typically sought after for unique designs and limited collections. Provenance from Ceylon, Sri Lanka, further strengthens desirability, as this origin has a long history in the trade for producing moonstones with appealing colors and reliable quality. Finally, the fact that this stone is unenhanced and has been finished to excellent polish assures buyers that they are acquiring a natural, unmodified material with transparent grading, which supports long term value retention.

From a practical standpoint, this cabochon benefits from settings and design treatments that protect the dome while showcasing color and adularescence. Bezel settings and partial bezel settings are often preferred for cabochons to shield the edge and reduce the risk of chipping, while open back designs can be considered if enhanced light transmission is desired. Metals such as warm yellow gold or rose gold harmonize with the orange body color to produce a cohesive visual effect, while sterling silver or white gold can create a modern contrast. Care recommendations include avoiding exposure to extreme heat and harsh chemicals, refraining from ultrasonic or steam cleaning, and cleaning gently with warm water, mild soap, and a soft cloth. When stored, keep the moonstone separate from harder gemstones to prevent surface abrasion, and inspect the mounting periodically to ensure the cabochon remains secure.

At The Natural Gemstone Company we take care to document and present each gem accurately, and this orange moonstone is accompanied by the detailed measurements and grading information stated above, including the exact carat weight of 6.72, dimensions of 14.09 x 10.03 x 6.48 mm, cabochon cut, translucent body, very very slightly included clarity at eye level, medium intense color intensity, excellent polish, no enhancement, and origin Ceylon, Sri Lanka. For buyers seeking additional assurance, we can provide magnified images, lightbox photographs, and independent laboratory reports upon request, and our team is available to discuss setting options and to recommend mounting styles that will best preserve and present the gem. If you would like further technical details or bespoke advice on incorporating this specimen into a specific design, please contact The Natural Gemstone Company and we will be pleased to assist you.