11.78 Ct. Prasiolite from Brazil

If you are searching for a single stone that completes a meaningful engagement, elevates a fine jewelry collection, or anchors a thoughtful investment portfolio, this one of a kind prasiolite is the perfect solution. This transparent yellowish green prasiolite weighs 11.78 carats and is masterfully fashioned in an emerald shape with precise emerald cut facets, its dimensions are 14.99 x 12.31 x 9.72 mm, the clarity is very very slightly included as evaluated at eye level, the color intensity registers as medium, and the polish is excellent. Sourced from Brazil and enhanced by heat treatment to stabilize and refine its hue, this gem displays an inviting fresh green that feels both vintage and modern, making it ideally suited for a bold solitaire ring, a signature pendant, or a museum quality collection piece. The proportions of the cut emphasize depth of color and clarity, allowing the stone to present a clean window into its internal structure while delivering crisp flash from the large step facets.

You are likely seeking a gem that is wearable, rare, and visually impressive, and this prasiolite answers that request with authority. At nearly 12 carats the stone occupies a size tier that is infrequently seen in prasiolite, especially with such a clear eye level appearance and an excellent polish. The classic emerald cut creates an elegant profile and a broad table that reveals the gem to its fullest, while the medium color intensity keeps the tone versatile for paired metals and design styles. Whether you are commissioning an engagement ring with a distinct alternative center stone, selecting a standout cocktail ring, or sourcing a display gem for a collection, this piece will meet expectations for visual impact and everyday elegance. The Natural Gemstone Company offers this gem with careful description of origin and treatment, and our team can advise on ideal settings that protect the pavilion and corners while highlighting the stone as the focal point.

When you consider investment potential and future appreciation in value, the attributes of this prasiolite make it particularly compelling. Large, clean examples of prasiolite are scarce because the rough that produces transparent, attractive material at this scale is not commonly found, and Brazil remains one of the most reputable sources for high quality prasiolite. While prasiolite has historically been less prominent than sapphires, emeralds, or tourmalines in the investment market, the market for distinct colored gems continues to broaden as collectors and designers seek unique hues and sustainable sources. As fashions diversify and demand for characterful, collectible gems grows, well documented stones with transparent clarity, elegant cuts, and appealing color become more sought after. Heat treatment in this stone is a stable and widely accepted enhancement that improves marketability without obscuring the natural origin, and the combination of size, clarity, cut, and Brazilian origin positions this gem as one that may demonstrate steady appreciation over time, particularly if it is set and preserved in a manner that maintains its condition and provenance.

Choosing this prasiolite from The Natural Gemstone Company is a decision that brings aesthetic pleasure, wearable versatility, and thoughtful long term value together. We understand that you are investing not only in a material object, but in the story that accompanies it, and this gem arrives with clear provenance and treatment disclosure, a grade level clarity assessment, and the kind of dimensions and cut that designers and collectors prize. For those who seek a centerpiece that is rare but wearable, bold but refined, and grounded in documented origin, this prasiolite is a solution that ends the search. If you require further detail on suitability for a specific mounting, long term care recommendations, or guidance on how this stone compares to alternative investment grade colored gemstones, our specialists at The Natural Gemstone Company are ready to assist and ensure your acquisition meets both your aesthetic and financial considerations.