10.63 Ct. Yellowish Green Prasiolite from Brazil

This remarkable prasiolite from The Natural Gemstone Company is a transparent, emerald cut gem weighing 10.63 carats, with precise dimensions of 14.09 by 10.39 by 9.79 millimeters. Originating in Brazil, this stone displays an intense yellowish green tone that is highly sought after by collectors and connoisseurs, and it has been heat treated to achieve and stabilize that attractive hue. The emerald cut emphasizes clarity and creates broad step facets that produce a sophisticated hall of mirrors effect, and the gem carries a clarity grade of very slightly included, evaluated at eye level, which means the stone presents as visually clean to most observers while retaining natural internal characteristics that confirm its natural origin. An excellent polish enhances facet definition and light return, and the combination of weight color cut and polish makes this prasiolite an exceptional candidate for a statement ring or a high quality jewelry commission.

Viewed from every angle this gem rewards careful inspection, because its clean appearance and superior cutting result in consistent brilliance and a lively play of tone across the pavilion and crown. The emerald cut produces elegant linear flashes and a deep central window that showcases the stone size and color saturation, and because the cutting proportions are well balanced the pavilion facets direct light back through the table with pleasing symmetry. The very slightly included clarity grade contributes to a near flawless visual presentation, while the excellent polish removes any surface disturbance so that the gem sparkles crisply under natural and artificial light. For the educated buyer the value of this prasiolite rests on several measurable attributes, including substantial carat weight for its species, intense and well centered color, precise emerald cutting, reputable Brazilian origin and a stable heat treatment that is industry standard for this material. The Natural Gemstone Company offers this gem with full disclosure of its treatment and origin, and our expert team can advise on ideal settings and care recommendations to preserve the stone luster. Simple care with mild soap and warm water is recommended, and professional cleaning and inspection before setting will ensure the gem performs beautifully for years.