10.36 Ct. Yellowish Green Prasiolite from Madagascar

Across centuries green gemstones have carried meanings of renewal, prosperity, and quiet prestige, and this exceptional prasiolite continues that noble lineage with an elegance suited to heritage jewelry. Offered by The Natural Gemstone Company, this transparent 10.36 carat emerald cut shape prasiolite measures 15.57 by 11.69 by 7.41 mm, presenting a refined, elongated table and crisp step facets that echo the classical geometry of antique cuts. Its yellowish green hue is rendered with intense color intensity, a coloration rarely seen in prasiolite of this scale, and its excellent polish allows light to travel through the stone with a clear, luminous breath. Evaluated at eye level, the clarity is very very slightly included, which in such a large and transparent example becomes a testament to authenticity rather than a distraction, preserving the gem's luminous character and the serene depth that evokes heirloom pieces from bygone ateliers.

The provenance of this gem, Madagascar, ties it to one of the world centers for unique quartz varieties, yet even within that context this 10.36 carat size combined with its intense yellowish green saturation and classic emerald cut is uncommon. Most prasiolites offered on the market are smaller, and many display paler green tones, making this stone particularly rare among comparable options. Heat treated to stabilize and enhance the rare tone, this prasiolite nevertheless retains the natural charm and structural integrity that collectors and designers prize. For connoisseurs seeking a centerpiece for an enduring ring, a distinguished pendant, or a custom commission meant to be handed down, this gem offers a blend of historical resonance and contemporary presence. The Natural Gemstone Company is pleased to present this rare Madagascar prasiolite as an invitation to own a stone that marries geological story to classical design, and we welcome inquiries about bespoke settings, certification, and provenance documentation to ensure this prasiolite finds a setting worthy of its rarity and legacy.