4.75 Ct. Bluish Green Prasiolite from Brazil

This prasiolite presents as a transparent, oval shaped gem weighing 4.75 carat, with precise dimensions of 12.29 x 9.87 x 6.83 mm, and it has been cut and finished to rigorous lapidary standards. The cutting style is faceted, executed as a mixed brilliant cut that combines a brilliant style crown with a modified step pavilion, an intentional combination that maximizes both color saturation and light return. The crown facet geometry and pavilion modification are calibrated to optimize face up appearance for an elongated oval outline, preserving a balanced table size relative to the girdle that promotes broad flash and controlled contrast for lively scintillation. The girdle thickness has been managed to support secure settings without introducing excess weight, and the overall outline symmetry is consistent with high grade cutting, resulting in even facet junctions and predictable light behavior when viewed from multiple angles.

Optically the stone exhibits intense color intensity, a bluish green hue that is evenly distributed throughout the body of the gem, and transparency that allows for deep color saturation without opacity. Clarity has been evaluated at eye level and graded very very slightly included, indicating that inclusions are minimal and do not detract from face up visual appeal under normal inspection. With an excellent polish the pavilion and crown facets display crisp facet planes and sharp facet edges, enhancing both brilliance and the precision of the internal reflections. The stone has undergone measured heat treatment, a standard enhancement for prasiolite produced from Brazilian material, which produces stable bluish green color when carried out under controlled conditions. This enhancement is disclosed as part of the gem specification, and the treatment is consistent with industry practice for conversion and stabilization of color in prasiolite, yielding a durable result when the gem is used for everyday jewelry.

From a connoisseur and investment perspective this prasiolite represents a rare convergence of attributes that appeal to technically minded buyers. A 4.75 carat oval of this size and proportions with intense, evenly distributed bluish green color, very very slightly included clarity at eye level, and excellent polish is uncommon within the prasiolite market, particularly from a reputable Brazilian source. The mixed brilliant approach to the cut preserves weight while delivering strong light performance and color saturation, making the specimen highly versatile for precision settings that favor both depth of color and optical performance, such as bespoke solitaire rings, high end pendants, and museum quality designs. Provenance from Brazil is notable, since Brazilian prasiolite is recognized for clean crystal habit and amenability to controlled heat enhancement, factors that support both aesthetic and market desirability.

Acquiring this gem from The Natural Gemstone Company is an investment in both beauty and craftsmanship, the gem embodies considered lapidary decision making, stable enhancement disclosure, and sourcing integrity. The combination of measured dimensions, technical mixed brilliant faceting, superior polish, and VVS level clarity yields a stone that will continue to command attention in quality conscious settings and appraisal contexts. For collectors and jewelry designers who prioritize technical detail and long term value, this prasiolite offers an immediate face up impact and the durable qualities necessary for frequent wear, while its rarity profile within its size and color category supports future resale and legacy potential. The Natural Gemstone Company stands behind the documented attributes and the careful selection process that delivered this specimen to the market, and this prasiolite can be considered a precise and enduring example of investment grade beauty and craftsmanship.