1.94 Ct. Cabochon Tourmaline from Mozambique

This specimen from The Natural Gemstone Company is a transparent green tourmaline weighing 1.94 carats, presented in a cushion outline with a sugar loaf cut. The dimensions are 6.60 by 6.49 by 5.31 millimeters, giving a compact profile and a depth to table relationship that supports strong light return despite a dark body color. The piece is described as having dark color intensity with deep saturation distributed uniformly across the table, and the polish is assessed as excellent, yielding mirror like facet junctions and crisp reflections. No enhancement has been applied to this stone, and its origin is Mozambique, a source known for producing tourmalines with richly saturated green tones. Transparency is high for a stone with this depth of tone, which allows internal features to be examined and permits the piece to interact with directional lighting in a controlled fashion.

From a cutting and faceting perspective, the sugar loaf treatment on a cushion plan combines elements of both cabochon and faceted design, producing broad, gently sloping facets that converge toward a central apex on the crown. The crown geometry emphasizes large planar surfaces that act as controlled mirrors, while the pavilion is shortened relative to classic step or brilliant proportions, limiting excessive light leakage and producing a concentrated flash toward the viewer. The overall faceting schema reduces the number of small facets in favor of larger planes, which enhances color saturation when viewed face up. Given tourmaline spectral properties and a typical refractive index range, the facet angles selected by the cutter are tuned to balance internal reflection with light absorption, yielding stability of appearance across a variety of viewing angles, while minimizing windowing. The cut also reduces pronounced pleochroic shifts, though slight directional variation in hue may be observed if the stone is rotated under polarized or strong directional illumination.

Color grading and clarity assessment for this green tourmaline emphasize its dark intensity, even saturation, and apparent cleanliness to the unaided eye. The dark green seen in the images is deep and near neutral in overtone, which is favorable for design uses where a bold, gem tone is desired. Because the sugar loaf cut increases apparent saturation, the face up tone reads darker than many traditionally faceted tourmalines of equivalent carat weight, making it well suited for settings that prioritize color presence over scintillation. The stone is reported as transparent and untreated, which in combination with the excellent polish contributes to a lively surface luster. Under standard loupe examination, tourmalines from Mozambique often show fine elongated inclusions or growth zoning, however this particular example presents minimal visible inclusions, and when set the internal features are effectively masked by the depth of color and the reflective nature of the cut. For buyers who require gemological documentation, provenance and treatment statements can be provided by The Natural Gemstone Company upon request.

Practical considerations for setting and design are important for fully realizing the visual potential of this sugar loaf cushion tourmaline. The domed crown and central apex favor protective settings such as low bezels or nested halo constructions that support the pavilion while allowing the crown to sit slightly proud to capture light. Given the dark green tone, pairing with warm yellow gold will enhance perceived warmth and bring forward subtle yellow green undertones, whereas white metals will emphasize the gem as a cool, deep green focal point. Because the stone is relatively compact for its weight, precision in bezel thickness and seat geometry will maintain the optical balance and prevent light deadening that can occur with overly deep surround. Care recommendations include avoiding prolonged exposure to high heat and harsh chemical cleaners, and caution with ultrasonic cleaners, given the presence of natural growth structures that may react to aggressive vibration. For additional technical data, certified measurements, or custom mounting advice, please contact The Natural Gemstone Company, we will provide supplementary images, light performance reports, and certified documentation to support appraisal and design integration.