7.46 Ct. Cabochon Tourmaline from Mozambique

One translucent 7.46 carat oval green tourmaline is presented with exact dimensions of 12.20 x 10.52 x 7.42 mm, executed in a traditional cabochon cut that emphasizes color depth and internal character. The oval outline is well proportioned, maintaining symmetrical radii around the major and minor axes, and the dome displays a controlled convexity that maximizes perceived saturation without creating unwanted darkening at the center. The cabochon profile was shaped to retain uniform thickness across the pavilion plane, providing a stable platform for bezel and semi bezel settings, while the gently rounded base ensures predictable seat geometry for custom mounting. Polish quality is excellent, delivering a high gloss surface that reads as mirror like in reflected light, and the surface finish has been refined to remove cutting marks and to enhance the uninterrupted color flow across the top of the dome. No enhancement has been applied to this specimen, the material being entirely natural and untreated, and its origin is verified as Mozambique, a source known for producing deeply pigmented elbaite group tourmalines.

Clarity is graded as very slightly included when evaluated at eye level, indicating discrete internal features that do not materially diminish the gem s overall translucency or visual appeal. The inclusions are consistent with natural tourmaline growth habit, presenting as fine needle like and occasionally filamentous traces, along with minor two phase liquid inclusions that contribute to the stone s internal character under magnification. These internal features act to scatter light subtly within the dome, adding depth and a sense of three dimensionality when viewed in transmitted light, while remaining unobtrusive in reflected light thanks to the high quality polish. Color assessment classifies the piece as dark in intensity, with a rich green that leans toward a forest to bottle green axis depending on lighting, and the saturation is robust without tipping into an overly inky or dead appearance. Under directional light the cabochon reveals complexity in hue distribution, and while green tourmaline can demonstrate pleochroic behavior, the cabochon form in this example presents a unified face color that will read consistently in jewellery applications.

From a lapidary and craftsmanship perspective, the cutting approach prioritised preservation of weight and optimization of color zoning, instead of aggressive thinning that could result in patchy tone. The cutter maintained careful control of dome curvature to avoid light traps that can produce unwanted dark patches near the crown apex, and attention to outline regularity ensures the gem sits predictably in modern and classic mounting styles. Edge transition to the base is smooth and even, providing a reliable girdle equivalent that facilitates secure bezel fabrication, and the stone s geometry makes it suitable for rings, pendants and bespoke settings where a single strong color focal point is desired. The Natural Gemstone Company stands behind the authenticity and descriptive accuracy of this cabochon, offering it as an untreated Mozambique tourmaline that will appeal to collectors and designers who value natural color, lapidary restraint and technical execution. For buyers seeking a substantial and characterful green tourmaline, this 7.46 carat cabochon presents a rare combination of deep natural color, disciplined cutting, and excellent polish.