3.32 Ct. Amethyst from Ceylon (Sri Lanka)

This transparent round amethyst weighs 3.32 carats, and measures 10.02 by 9.96 by 6.45 millimeters. The gem presents an intense purple hue, and it has been heat treated to achieve consistent saturation and clarity, work that is disclosed and stable. The cutting style is a mixed brilliant, executed with precise symmetry and an excellent polish, attributes that are immediately evident at close inspection. The clarity grade is slightly included as evaluated at eye level, a designation that reflects small internal features which do not disrupt the overall appearance when the stone is viewed in face up orientation. Origin is Ceylon Sri Lanka, a region noted for producing amethysts with lively color and fine crystalline clarity. The Natural Gemstone Company stands behind the documented measurements and treatment information, and these specifications are consistent with our standards for professional grading and presentation.

The mixed brilliant cut is specifically chosen to enhance both the optical performance and the perceived color depth of this amethyst, the design combining a brilliant facet arrangement on the crown with modified or step influenced facets on the pavilion. This hybrid approach concentrates light return and maximizes internal reflection, while preserving a broad, deep color field that benefits colored gemstones. The crown facets disperse incoming light into multiple rays, producing scintillation and fire, and the pavilion facets act as reflective planes that channel this light back through the crown and table. Where a full brilliant pattern emphasizes white light sparkle, and a step cut emphasizes depth and color, the mixed brilliant balances these effects so that the amethyst exhibits lively flashes of brilliance along with a sustained intensity of purple when viewed face up. Precise placement and angling of the main facets ensure that light travels an optimal path through the gem, this reduces light leakage and amplifies the visible brightness and contrast that define a high quality colored round stone.

Proportions and symmetry are critical in realizing the theoretical advantages of the mixed brilliant cut, and the dimensions of 10.02 by 9.96 by 6.45 millimeters demonstrate a well controlled pavilion depth and crown height relationship. The near equal measurements across the girdle reflect excellent symmetry, and the balanced girdle thickness contributes to an even silhouette and stable mounting potential. In practical terms, the careful proportional design creates repeated internal reflections that enhance both brilliance and perceived saturation, the repeated reflections deepen darker zones of purple while the well placed crown facets scatter highlights across the face of the gem. Slight inclusions present at eye level are mitigated by this cutting strategy, because multiple reflecting surfaces and focused light return tend to obscure inclusions from casual viewing, the brilliance and surface reflections distracting the eye from minor internal features. The excellent polish on all facets minimizes surface scattering, allowing light to enter and exit the stone with minimal diffusion, this preserves crisp facet junctions and delivers a clean, lively visual performance under varied lighting conditions.

From a provenance and treatment perspective, Ceylon origin and controlled heat treatment together contribute to a stable and attractive color, and the cutting refinements complete the transformation from rough crystal to a market ready gemstone. Heat treatment in amethyst production is a recognized method to refine and stabilize hue and tone, and in this instance the process was applied prior to the precision faceting that yields the final optical effects described. The Natural Gemstone Company documents both origin and treatment, and applies consistent quality control to ensure that measurements, clarity assessment, and polish grading reflect objective standards. For the discerning buyer or designer, this 3.32 carat round mixed brilliant amethyst offers a combination of intense color, considered proportions, and engineered light performance, attributes that together result in a visually compelling gem suitable for a variety of fine jewelry applications.