3.12 Ct. Cabochon Tsavorite Garnet from Tanzania

This 3.12 carat cushion shape green tsavorite garnet from Tanzania is a striking example of natural gem beauty as offered by The Natural Gemstone Company. The stone measures 7.92 by 7.68 by 5.11 millimeters, and is fashioned as a cabochon with a smooth domed face and gently rounded pavilion. Although cabochons are not traditionally faceted, this specimen exhibits a carefully considered geometric profile and symmetry that emulate the optical benefits of faceting, maximizing the interaction between light and the gem body. The cushion outline provides balanced proportions, while the subtle curvature across the dome promotes even light scattering and surface reflection. Combined with an excellent polish, this geometry gives rise to a lively internal glow and a saturated visual presence that will register immediately to discerning buyers who prize color and light response in collector quality stones.

From a gemological perspective this tsavorite presents several factors that inform both its aesthetic value and its market desirability. Tsavorite is a green variety of grossular garnet, and is single refractive, which means it lacks pleochroism and presents its color uniformly when viewed from different angles. The refractive index range typical for tsavorite falls in the mid one point seven range, and its specific gravity is consistent with garnet family expectations, lending a solid heft in the hand that signals natural density and durability. The stone is graded as slightly included at eye level, which indicates minor internal characteristics are visible to the unaided eye but do not detract from the overall optical appeal. Under magnification these inclusions appear as small crystals and minute internal features that confirm the gem as natural and untreated. The clarity grade combined with an intense color intensity and an excellent polish yield an attractive balance between natural character and visual performance.

Color is the primary driver of value in tsavorite, and this piece exhibits an intense, vivid green that reads as rich mid to deep green under standard lighting conditions. The uniformity of the hue across the cushion face is notable, and the intensity is strong enough to create a saturated appearance without tipping into a too dark or murky tone. Crucially for educated buyers, this tsavorite has not undergone any enhancement, heat treatment, or diffusion processes. The absence of enhancement is significant in the marketplace because it preserves the gem s natural state and supports long term value retention. Provenance from Tanzania further enhances desirability, as East African deposits are known for producing vibrant green tsavorites with appealing saturation and good clarity. When combined with the cabochon form and excellent surface finish, the specimen offers both collector appeal and practical versatility for custom jewelry settings.

For the informed purchaser this tsavorite delivers a combination of gemological integrity and aesthetic function that justifies consideration for high quality jewelry or specialty collections. The cabochon cut and cushion profile make it particularly well suited to designs that emphasize color and silhouette, such as solitaire pendants, statement rings with protective bezel settings, or bespoke pieces where the gem s natural inclusions contribute to its story. Its hardness in the seven to seven point five range on the Mohs scale provides reasonable wearability for everyday jewelry when appropriately set and cared for. The Natural Gemstone Company presents this stone with full disclosure of its measurements, clarity grade, lack of enhancement, origin, and cut, enabling buyers to make an informed acquisition decision. For collectors and connoisseurs seeking a natural, intensely colored tsavorite with a polished cabochon presentation and verified Tanzanian origin, this gem represents a compelling and trustworthy option.