1.20 Ct. Aquamarine from Mozambique

This listing describes a single, transparent 1.20 carat aquamarine, masterfully fashioned in an emerald cut, with precise measurements of 7.96 x 5.42 x 4.03 millimeters, originating from Mozambique. The gem displays a light blue color intensity that is uniformly distributed across the table, and it has been evaluated as eye clean at normal viewing distance. The cutting exhibits an excellent polish, and the stone has undergone standard heat treatment to refine and stabilize its blue tone. The Natural Gemstone Company discloses these details to ensure accuracy and transparency, and to place this stone within the broader context of aquamarine material available on the market. In both size and color this specimen is notable, because it is uncommon to find an emerald cut aquamarine of this weight and dimensions that combines a clean, transparent body with a pure, delicate blue, particularly from Mozambique where production tends to yield a range of tones and clarity levels.

The emerald cut accentuates the stone quality by emphasizing the evenness of the color and the clarity of the crystal, rather than relying on scintillation to mask internal features. This stone benefits from that approach, given its eye clean grade and its transparency. The step facets produce a refined, linear light return that permits the viewer to appreciate the unclouded interior and the subtlety of the light blue hue. With dimensions of 7.96 x 5.42 x 4.03 millimeters the face up presence is balanced, offering substantial visual impact for its carat weight, and making it suitable for a traditional engagement ring, a pendant, or other fine jewelry applications where the geometry of the emerald cut complements the design. Compared to many aquamarines of similar carat weight, which may appear more shallow or more heavily included, this example stands out because it maintains even color saturation across the table while preserving excellent transparency.

Heat treatment is an established and stable enhancement for aquamarine, commonly applied to reduce greenish or grayish overtones and to bring forward the blue that is most desirable in the marketplace. The treatment applied to this stone is permanent under normal wear and cleaning conditions, and it does not require special handling beyond standard gemstone care. The documented origin, Mozambique, is relevant because local geological conditions influence the spectrum of colors and the occurrence of inclusions, and Mozambican aquamarines are increasingly recognized for producing clean crystals with attractive blue tones. The combination of a reasonable weight of 1.20 carat, an emerald cut that showcases clarity, and a light, even blue makes this piece comparatively rare among aquamarines of the same category, where larger stones often present paler color or more internal features, and deeper blues at this size are less commonly encountered without resorting to more saturated or treated material.

From a practical perspective the hardness and toughness of aquamarine make it well suited to regular wear, provided the setting offers appropriate protection from hard knocks and abrasive contact. For ring applications a bezel or well proportioned prong setting will protect the corners of the emerald cut and preserve the excellent polish that contributes to the gem’s visual appeal. Cleaning with warm water and a mild detergent using a soft brush, followed by gentle drying with a lint free cloth, will maintain the stone’s appearance over time. The Natural Gemstone Company stands behind the description provided and can facilitate additional verification services upon request, including independent gemological reports and detailed imagery. In summary this transparent, emerald cut aquamarine, weighing 1.20 carat, measuring 7.96 x 5.42 x 4.03 millimeters, displaying a light, evenly distributed blue, graded eye clean at surface viewing, and finished with an excellent polish after standard heat treatment, represents a rare convergence of size, clarity, and color in a Mozambican aquamarine.