6.35 Ct. Goshenite from Brazil

Presenting a truly exceptional example of transparent goshenite from The Natural Gemstone Company, this specimen weighs 6.35 carat, and it is fashioned in a radiant shape that emphasizes both table brightness and facet dispersion. The stone measures 14.17 by 9.75 by 7.89 millimeters, dimensions that translate into a commanding presence when set, and a visual spread that rivals many stones of higher refractive index. The radiant cut chosen for this goshenite combines trimmed corners with a brilliant facet arrangement, which maximizes return of light and yields lively scintillation across the crown and pavilion. Color intensity is described as colorless, which for goshenite means the gem exhibits no perceptible hue, providing a neutral and highly versatile look that complements both cool and warm metal settings. This gem was given an excellent polish, ensuring that the facets are smooth and that light passes and reflects with minimal surface diffusion, an important factor for preserving sharp facet junctions and crisp reflections in photographic and jewelry presentation.

From a clarity and grading perspective this goshenite carries a clarity grade of very very slightly included, evaluated at eye level, and this grading is central to understanding its premium quality. Very very slightly included indicates that inclusions are minimal and in most instances are not visible without magnification, meaning the stone presents as essentially eye clean to the unaided observer in normal lighting and typical jewelry use. Evaluated at eye level conveys that the assessment was performed with the stone mounted or viewed as it would be in finished jewelry, rather than relying solely on magnification grades. The combination of a colorless body and VVS clarity directly contributes to superior light transmission and optical purity, so that the radiant cut can perform to its design intent, producing sharp flashes and pleasing overall brightness. For buyers who are educated in gem grading, a large, colorless, and essentially eye clean goshenite represents a rare alignment of desirable traits, because many beryl family stones show subtle tints or more visible inclusions at similar sizes.

This goshenite originated in Brazil, a source known for producing fine quality beryls with transparent to near transparent material, and it has been heat treated as an enhancement. Heat treatment in beryl is a stable and accepted practice used to improve clarity and to remove or reduce faint color zoning, and full disclosure of this treatment is provided because it matters to connoisseurs and collectors. The gemological properties of goshenite, as the pure colorless variety of the beryl family, include a hardness between 7.5 and 8 on the Mohs scale, which translates into durable suitability for most types of jewelry when properly set and cared for, and a refractive index that yields moderate brilliance and strong facet contrast. The excellent polish on this piece, combined with the well executed radiant cut and a VVS clarity grade, allows the stone to deliver an impressive balance of brilliance, fire, and window free transparency, characteristics that discerning buyers will recognize as signs of premium material and superior cutting standards.

For the buyer seeking an investment quality or museum worthy piece, this 6.35 carat radiant goshenite stands out for its size, its optical cleanliness, and its neutral color, qualities that make it highly adaptable in bespoke engagement rings, sophisticated solitaire pendants, or as the centerpiece of a high end collector ensemble. Large, colorless, and well cut goshenite of this calibre is less common than many other beryl varieties in comparable sizes, and that relative scarcity, combined with the documented origin from Brazil and the transparent disclosure of heat treatment, enhances provenance value and market confidence. At The Natural Gemstone Company we place emphasis on precise measurements, accurate grading terminology, and transparent treatment disclosure so that educated buyers can make decisions with full knowledge of what they acquire. Our team is available to discuss setting recommendations that will protect the steel grey to white flashes these gems can produce, and to advise on mounting choices that maximize the optical performance while securing the stone for everyday wear or careful exhibition.