9.81 Ct. Yellowish Green Prasiolite from Brazil

One transparent 9.81 carat emerald cut shape yellowish green prasiolite from Brazil, presented with precise dimensions of 13.37 by 10.32 by 9.75 millimeters, clarity graded as very very slightly included when viewed at eye level, color intensity graded as intense, and an excellent polish. The gem has been heat treated to produce its pleasing yellowish green tone, and it exhibits the stepped facet planes and broad table that are characteristic of an emerald cut, producing controlled flashes of light and an elegant, architectural appearance. The combination of near ten carats, substantial table and depth, and the intense green hue makes this prasiolite a visually commanding center stone while retaining the stable durability and wearability typical of quartz group gems. The Natural Gemstone Company provides this specimen with a clear description of its enhancement and origin to support informed design decisions by jewelers and clients.

This prasiolite adapts well to a wide range of custom settings, and its emerald cut geometry supports both classic and contemporary interpretations. For ring settings, four corner prongs or double prongs at each corner will secure the cropped corners while preserving the open table for maximum light return, whereas a low profile bezel will offer greater protection for everyday wear while softly muting the step facet reflections. A halo of melee diamonds or small color matched accent stones such as tsavorite or green tourmaline will intensify the perceived color and add scintillation around the broad table, while a three stone composition will balance visual weight for a more architectural statement. As a pendant the stone is well suited to both vertical and horizontal orientations, using an open basket or gallery to allow light through the pavilion, and to toggle or tension styles for a modern aesthetic. For cufflinks or brooches the substantial size and clear, intense color read well at a distance, and a closed back setting can emphasize color saturation for fashion pieces. Recommended metals include platinum or white gold to emphasize clarity and contrast, and yellow or rose gold to add warmth and enhance the yellowish green tones. Detailed setting specifications can be provided to accommodate the 9.75 millimeter depth and the emerald cut bezel seat, and The Natural Gemstone Company is available to consult on exact seat dimensions, prong profiles, and complementary accent choices for bespoke commissions.