1.59 Ct. Tsavorite Garnet from Tanzania

This listing presents a single transparent green tsavorite garnet, weighing 1.59 carats, fashioned in an emerald cut, with dimensions of 7.71 by 5.52 by 3.88 millimeters. The cutting style is faceted, executed in a classical step cut format, with truncated corners and an elongated rectangular outline that emphasizes linear geometry and color saturation. Clarity is graded as very slightly included at eye level, which indicates the stone displays exceptional transparency with only minor inclusions visible under close inspection but not distracting in normal wear. Color intensity is described as intense, a deep vivid green consistent with premium tsavorite material, and the polish is excellent, yielding crisp facet junctions and bright, mirror like facet planes. This stone is untreated, no enhancement, and originates from Tanzania, a source noted for producing rich, chromium or vanadium bearing grossular garnets with stable, saturated green tones.

From a lapidary perspective the emerald cut is an exemplary choice to showcase the optical strengths of tsavorite. Step cut faceting involves broad, parallel facets on the crown and pavilion, which create a hall of mirrors effect that renders color in deep, even planes rather than in dispersed flashes. The large table and long step facets reduce light leakage, concentrating the green saturation in the pavilion reflections, and the proportional depths in this gem have been balanced to avoid excessive windowing or darkening. Excellent polish enhances facet crispness, so that facet edges meet precisely and reflect light with minimal diffusion, and symmetry has been controlled to ensure even light return across the long axis. The net result is a gem that reads as a pure field of color when viewed face up, while still offering the linear flashes and reflective contrast that collectors prize in a finely executed emerald cut.

In gemological terms, tsavorite is a variety of grossular garnet, an isometric species, which means it is singly refractive and lacks pleochroism. Typical refractive indices for tsavorite fall in the approximate range of 1.74 to 1.76, and specific gravity typically sits in the mid 3.6 range, properties that contribute to a substantial feel and strong light interaction for its size. Hardness on the Mohs scale is in the neighborhood of 7 to 7.5, offering good durability for daily wear when properly set, and the stone is chemically stable and resistant to household chemicals when handled with normal care. The intense green color in this Tanzanian specimen is the result of trace chromium or vanadium activation, producing a hue that competes with fine emeralds while retaining garnet clarity and brilliance. The very slightly included clarity grading indicates inclusions are minimal, likely localized crystals or fine needles that do not disrupt the overall transparency or brilliance, which is especially important in step cuts where large inclusions can be visually intrusive.

Owning this tsavorite from The Natural Gemstone Company is an investment in both beauty and craftsmanship. On the aesthetic side, the combination of a true emerald cut, intense natural color, and excellent polish creates a gem that will function as a focal point in a high end setting, delivering a consistent and deep green field that photographs and wears with authority. From a craftsmanship perspective, this stone reflects skilled material selection and precise lapidary execution, attributes that are rewarding to connoisseurs and that support the stone s long term collectibility. Because the gem is untreated, provenance is a material factor in its value proposition, and Tanzanian origin combined with natural color increases desirability among buyers seeking authentic, untreated material. Practical considerations further support the investment thesis, the gem s durable physical properties make it suitable for wearable jewelry when mounted with attention to protecting corners, and its classic emerald cut offers timeless design flexibility for rings, pendants, or bespoke pieces. When you acquire this stone through The Natural Gemstone Company you obtain a documented, expertly cut tsavorite that merges natural rarity with refined cutting technique, an asset that can be enjoyed daily and preserved as a heirloom or speculative holding in a curated gemstone collection.