11.75 Ct. Bluish Green Prasiolite from Brazil

When you are seeking a single stone that resolves both the search for an unforgettable engagement ring and the desire for a museum quality collector gem, this transparent 11.75 carat oval shape bluish green prasiolite from Brazil answers that brief with confidence, from The Natural Gemstone Company. This gem measures an impressive 17.54 by 12.68 by 8.16 mm, a scale that delivers immediate presence on the hand or as a pendant, yet remains elegant and wearable. Cut in a faceted mixed brilliant style, the stone has been expertly fashioned to balance large, luminous facets with a precise pavilion to maximize scintillation and depth. The clarity grade is very very slightly included evaluated at eye level, a level of internal cleanliness that allows the light to travel and flash with minimal distraction, and the polish is excellent, which means each facet edge is crisp and reflective. The light color intensity brings a graceful bluish green that reads fresh and sophisticated, and the enhancement is heat treated to stabilize and enhance this desirable hue.

Size matters when you want a statement piece, and the combination of 11.75 carats with a 17.54 by 12.68 by 8.16 mm profile is exactly what jewelers and designers look for when building a centerpiece. On an engagement ring, this prasiolite will anchor the design, offering a strong face up area that sparkles from every angle thanks to the mixed brilliant cut, while the excellent polish maintains a mirror like surface that intensifies brilliance. For collectors, the transparency and the very very slightly included clarity evaluated at eye level mean this stone shows like a gem of much higher clarity until inspected under magnification, making it an excellent specimen for those who value both visual purity and natural formation. The bluish green tone with light intensity is versatile enough to pair with white or yellow metals, and it provides a refined alternative to more traditional center stones, offering personality without sacrificing classic beauty.

From a design perspective this prasiolite offers an array of possibilities, and our team at The Natural Gemstone Company is ready to help you realize the perfect setting. The generous dimensions lend themselves beautifully to a classic solitaire with elongated prongs that emphasize the stone s oval silhouette, or a halo arrangement that amplifies presence while preserving the stone s intrinsic elegance. A low profile bezel could showcase the gem as a sleek modern statement, while tall prong settings will allow maximum light return and movement. For collectors designing a bespoke presentation, the mixed brilliant faceting yields both measured fire and a lively scintillation pattern that photographs exceptionally well and performs under the closest scrutiny, while the excellent polish ensures the stone sparkles in varied light conditions. The heat treated enhancement is a common and stable treatment for prasiolite, applied carefully to highlight the bluish green tone without altering the gem s natural integrity, and the origin in Brazil gives the piece provenance that many buyers find desirable.

When your objective is to conclude the search with a single exceptional stone, this 11.75 carat bluish green prasiolite fulfills that promise, and The Natural Gemstone Company stands behind every aspect of its presentation. We source and evaluate each gem with strict standards, and we welcome questions about the clarity grade, the cut, and the best setting options to create an heirloom quality piece. If you are imagining an engagement ring that will be remembered, or a standout addition to a curated collection, this prasiolite delivers presence, clarity, and refined color in equal measure. Contact our specialists to discuss mounting recommendations, viewing options, or secure purchasing, and allow us to help you bring this singular gemstone into your life, where your quest for the perfect stone can truly end.