0.66 Ct. Cabochon Emerald from Brazil

This listing describes one carefully evaluated semi transparent green emerald offered by The Natural Emerald Company. The gem is oval in shape, weighing 0.66 carat, and measuring 6.93 x 4.97 x 2.83 mm. The profile is a cabochon cut, produced to present a smooth domed surface and to emphasize color and internal character rather than faceted brilliance. Clarity is graded as slightly included, evaluated at eye level, which indicates the presence of internal features that are visible to the unaided eye but do not substantially detract from the overall appearance. Color is described as medium intensity green, a balanced tone that is often associated with Brazilian origin material. The polish of the surface is excellent, showing a clean, well executed finish that enhances luster and tactile quality. Enhancement is listed as standard, consistent with widely accepted industry practice to stabilize and improve the appearance of emeralds.

The cabochon form imparts a subdued but appealing visual behavior, emphasizing even color distribution, soft light return, and a uniform surface sheen. As a semi transparent stone, the emerald allows some light transmission through the body, producing depth of color without the strong facet reflections typical of faceted stones. Slight inclusions are visible at eye level, and they contribute to the stone character and provenance signature commonly associated with natural emeralds. These internal features are stable within the gem, and they do not indicate any structural compromise under normal wear. The excellent polish ensures that the dome reads smoothly to the eye, and that surface reflections are crisp and well defined. Standard enhancement has been applied in a controlled manner to present the stone in a stable, market ready condition, in accordance with best practice for emerald treatment disclosure.

From a practical perspective the dimensions of 6.93 x 4.97 x 2.83 mm and the weight of 0.66 carat make this piece suitable for a variety of jewelry applications. The oval cabochon format is particularly well suited to rings with protective bezels, pendants with low profile settings, and stud or drop earrings where the domed surface can be showcased. The cabochon profile reduces the risk of edge chipping relative to faceted cuts with thin facets, and the modest depth of 2.83 mm supports comfortable setting without excessive bulk. For secure mounting, settings that offer a continuous bezel or a substantial shallow cup are recommended, to support the base of the cabochon and to protect the perimeter. The stone’s proportions allow it to be set as a delicate centerpiece or as part of a multi stone design, depending on design intent. Consideration of metal choice and prong or bezel style should account for both aesthetic integration and protective function.

The emerald’s origin is Brazil, a source known for producing a broad range of green beryl material with attractive tones and natural inclusions. Provenance contributes to the stone character and may influence design choices and appraisal values, and The Natural Emerald Company documents origin and treatment status for clarity and transparency. For care and maintenance, avoid exposure to harsh chemicals and rapid thermal changes, and refrain from ultrasonic and steam cleaning when standard enhancement materials are present, as these processes can affect treated areas. Recommended cleaning is gentle immersion in warm soapy water with a soft brush, followed by rinsing and gentle drying with a soft cloth. For long term enjoyment, periodic inspection by a qualified jeweler is advised to ensure the setting remains secure and the surface remains free from abrasive damage. For additional information, such as detailed imagery, documentation of enhancement, or discussion of setting options, please contact The Natural Emerald Company for professional guidance and viewing arrangements.