2.28 Ct. Tourmaline from Brazil

This exquisite transparent 2.28 carat oval yellowish green tourmaline from Brazil offered by The Natural Gemstone Company combines appealing size, lively color and fine finish, presenting a rare opportunity for collectors and connoisseurs seeking a standout center stone. Measuring 9.82 by 8.08 by 4.88 millimeters, the gem’s proportions are well-balanced for an oval, providing a generous table and pleasing face-up presence without compromising depth. The color intensity is described as intense, yielding a rich yellowish green that reads as vibrant in natural daylight and carries beautiful saturation under jewelry lighting. Origin from Brazil places this stone within a highly respected provenance for tourmaline, as Brazilian deposits are known for producing well-saturated material across a range of hues. Enhancement by heat treatment is declared, a widely accepted and stable enhancement that has been applied to optimize the stone’s hue and saturation while preserving its clarity and structural integrity.

The cutting and finish are significant factors that make this piece exceptional. The cutter employed a mixed brilliant cut, marrying a faceted crown with a pavilion designed for maximum light return, which in an oval format creates scintillation and optical depth. The mixed brilliant pavilion ensures strong brilliance and contrast, and the oval outline concentrates color towards the center, making the gem appear richer and more vivid when set. The polish is graded excellent, which means facet junctions are clean, mirror-like and contribute directly to the stone’s lively sparkle. Clarity is graded as very very slightly included when evaluated at eye level, indicating that inclusions are minimal, not distracting to the unaided viewer and often only noticeable under magnification or with directed lighting. This degree of clarity together with the transparent body and excellent polish allows the gem to perform optically at a high level, producing crisp reflections and attractive internal light play. Collectors will also appreciate that tourmalines can display subtle pleochroic behavior, and this yellowish green material may show slight shifts toward greener or more yellow tones when viewed from different angles, adding to its character and dynamism.

From a practical and investment perspective this 2.28 carat Brazilian tourmaline is well positioned as a centerpiece for a fine jewelry commission or as a signature item in a gemstone collection. The combination of substantial carat weight, intense coloration and high-quality cutting enhances both aesthetic appeal and market desirability. Heat treatment applied to stabilize and intensify the hue is an industry-standard practice for many colored stones and is fully disclosed here, providing transparency for knowledgeable buyers and maintaining long-term stability of color with normal wear. For setting, an open-prong or well-engineered bezel will allow maximum light entry to exploit the mixed brilliant cut without sacrificing protection; a low-profile setting with good under-gallery access will also showcase the pavilion faceting and accentuate the stone’s brilliance. Care is straightforward: clean with warm water, a mild detergent and a soft brush, and avoid extreme thermal shock or harsh chemicals to preserve polish and color. When comparing similar pieces, the decisive attributes are the intense, even color, the clean eye-visible clarity, the exacting mixed brilliant cut and the Brazilian origin, all of which speak to both immediate visual impact and lasting value.

If you are seeking a tourmaline that functions equally well as a showpiece and a wearable center gem, this stone is an excellent candidate. The Natural Gemstone Company stands behind the gem’s quality, disclosure of heat treatment and provenance, and can provide further details on setting recommendations, independent grading reports, and high-resolution imagery upon request. For collectors and jewelers who prioritize optical performance, material integrity and transparent sourcing, this oval yellowish green tourmaline represents a thoughtful acquisition that will serve as a memorable centerpiece in any collection or bespoke jewelry design.