6.11 Ct. Yellowish Green Prasiolite from Brazil

There are gemstones, and then there are exceptional gems that arrive so rarely that they instantly become the centerpiece of any serious collection, and this prasiolite from The Natural Gemstone Company belongs to that latter category. We are pleased to present one beautiful transparent prasiolite weighing 6.11 carats, fashioned into a perfect round shape with dimensions of 12.12 by 12.02 by 7.88 millimeters, a scale and presence that you seldom encounter in this species. What makes this piece singular is not only its substantial carat weight, but the beguiling yellowish green hue that sits between fresh spring chartreuse and a mature olive tone, producing an uncommon and refined expression of color. In the world of prasiolite, larger stones typically manifest pale, washed out greens or become muddied as they increase in size, yet this gem retains clarity and a delicate, light color intensity that reads both luminous and sophisticated under daylight and jewelry lighting. For collectors and connoisseurs who prize distinction, this prasiolite is a rare alignment of size, color, and optical appeal, a stone that will not be easily replicated.

The cutting and finish further elevate this prasiolite into a category reserved for bespoke treasures. It has been expertly faceted in a mixed brilliant cut, a style that marries depth with scintillation, producing a dynamic interplay of light from the pavilion to the table. Its clarity is graded very slightly included when evaluated at eye level, a condition that is practically invisible to the naked eye and that contributes to the stone’s clean, open appearance. The polish is excellent, a testament to meticulous lapidary work that allows facets to mirror light with crispness and contrast. This prasiolite has undergone thoughtful enhancement by heat treatment to stabilize and enrich its yellowish green tone, a common and well accepted practice in the trade that yields lasting, predictable color improvement. Origin is Brazil, a region renowned for producing green quartz varieties with honest provenance and consistent crystalline integrity. Taken together, the weight, the strong dimensions, the rare yellowish green coloring, the mixed brilliant faceting, the very slightly included clarity, and the excellent polish create a gem that is both visually commanding and impeccably made.

Owning this prasiolite means joining a small circle of individuals who seek pieces of true distinction, rather than commonplace substitutes. At The Natural Gemstone Company we curate gems that speak to a refined sense of rarity, and this 6.11 carat round prasiolite is a prime example of our commitment to exceptional material. Imagine this stone set in a custom ring to crown a significant milestone, or mounted as the focal point of a necklace designed by a master jeweler, or kept within a private collection as a singular representation of an uncommon hue. Because stones of this size and color are seldom found in prasiolite, each purchase carries the assurance that you are acquiring something scarce and meaningful, a tangible reflection of personal taste and investment in beauty. We invite clients who value provenance, craft, and exclusivity to consider this gem, and we are happy to provide additional viewing images, setting suggestions, and secure, insured delivery. This prasiolite is available for a discerning buyer who understands that true rarity is not simply about weight, but about the perfect convergence of color, cut, clarity, and origin.

For a private consultation and to secure this uniquely rare prasiolite, please contact The Natural Gemstone Company. Our team of seasoned gemologists and advisors will guide you through certification details, bespoke setting options, and secure acquisition steps, ensuring that this extraordinary gem becomes a treasured part of your collection. This is an opportunity to own a prasiolite that stands apart from the ordinary, a stone with presence, provenance, and personality, created by nature and refined by masterful cutting, and presented to an exclusive few who recognize genuine rarity.