19.25 Ct. Green Cabochon Tourmaline from Brazil

One exquisite piece to consider from The Natural Gemstone Company is a translucent 19.25 carat oval green tourmaline, presented as a cabochon with dimensions of 17.04 x 14.98 x 9.35 mm, clarity grade very slightly included evaluated at eye level, intense color intensity, and an excellent polish. This gem sits comfortably between classic statement weight and wearable size, with a broad domed surface that lets the rich green saturations breathe and shift under different lights. The cabochon shape emphasizes depth and body tone rather than faceted sparkle, and the polish is so precise that light runs smoothly across the dome, producing a luminous band and an even surface glow. Origin Brazil, no enhancement, this is a natural tourmaline that retains its original color and internal character without heat treatment or glass filling, and that natural authenticity is something we at The Natural Gemstone Company highlight for discerning collectors and designers who value unaltered material.

When you compare this cabochon to faceted green tourmalines on the market, distinct advantages emerge, especially for certain design goals and collectors preferences. Faceted stones excel in dispersion and scintillation, but a cabochon of this size and translucency showcases pure color and internal depth in a way that faceting cannot replicate, making it ideal for designers seeking a bold, painterly green center stone for a pendant or a cocktail ring. The very slightly included clarity at eye level is particularly appealing in a cabochon context, because the inclusions sit harmoniously within the stone rather than disrupting brilliance as they might in a faceted gem, and the excellent polish ensures a mirror like finish that enhances perceived value. In the realm of untreated tourmalines, stones of this carat weight and stable, intense hue are less common, which makes this piece an exceptional opportunity for a buyer who wants a large, natural green tourmaline without paying premiums that are typical for treated material or for comparably saturated stones.

Against other green gems on the market the practical and visual benefits of this Brazilian tourmaline are clear, and worth noting when making a purchase decision. Compared to emeralds, which often require oiling or other clarity enhancing treatments and which frequently show heavy inclusions, this tourmaline arrives with natural clarity and no enhancement, providing a cleaner visual field and a lower risk of surprise treatment disclosures. Compared to peridot, which tends toward a more yellowish green and lighter tone, this tourmaline offers a deeper and more intense green that reads as sophisticated and versatile in design. Compared to rarer green gems like tsavorite garnet or chrome diopside, this tourmaline combines a substantial size with better durability for everyday wear, and a color that remains vivid without the brittleness or softness that can limit the practical use of some collector minerals. In short, for designers seeking balance between color saturation, size, and resilience, this cabochon stands out as a superior choice in its category.

From a value perspective this specimen represents a compelling purchase, and The Natural Gemstone Company supports that position with transparent origin and treatment information. The lack of enhancement preserves both market value and collector confidence, and the Brazilian provenance places the gem within a well known supply chain for fine tourmalines, where sources are established and quality is understood by jewelers and gemstone connoisseurs. For setting suggestions consider a bezel or halo pendant to protect the domed surface while showcasing the intense green, or an artisan ring design where the cabochon can be the focal element and the smooth dome will be comfortable against the hand. For collectors the combination of large carat weight, intense natural color, very slightly included clarity at eye level, and excellent polish makes this tourmaline a standout addition that will perform well visually and maintain its value over time. If you would like further photos, exact pricing, or guidance on mounting and insurance, The Natural Gemstone Company is ready to assist, and we welcome your questions to help you choose the perfect setting or to facilitate a secure purchase.