3.61 Ct. Yellowish Green Tourmaline from Africa

This transparent 3.61 carat oval tourmaline measures 9.61 by 8.63 by 6.81 millimeters, cut in a mixed brilliant style designed to balance scintillation and color saturation. The cutter has executed a shallow to medium crown with a well defined table and a full pavilion, producing a depth ratio of approximately 75 percent which promotes strong internal reflection for this particular refractive index range. Facet junctions are crisp and the overall symmetry is precise, supporting the excellent polish reported on this piece. Clarity grade is very very slightly included evaluated at eye level, which reads as essentially eye clean to a practiced observer, and the heat treated enhancement has been applied to stabilize and subtly intensify the yellowish green tone. The color intensity is light, allowing for an elegant, airy presence while still delivering visible color under normal lighting. Origin is Africa, and the presentation here reflects the exacting craftsmanship we apply at The Natural Gemstone Company.

When compared to more common gemstones, this tourmaline exhibits a different balance of brilliance and color play that sets it apart. Diamonds, with their high refractive index and dispersion, yield marked white brilliance and strong fire, but tourmaline responds to light with broader flashes of color due to its moderate refractive index and detectable birefringence. Unlike sapphire or emerald which tend to emphasize saturation and hue, this yellowish green tourmaline leverages its mixed brilliant cut to convert subtle pleochroism into lively, directional scintillation, producing alternating green and golden flashes as the stone moves. The deliberate choice of mixed brilliant proportions maximizes pavilion reflections while preserving a slightly larger table to showcase clarity, resulting in a gem that reads as bright and lively in hand, without the overt sparkle of higher dispersion stones. For collectors and designers who prioritize refined light performance combined with distinctive color dynamics, this tourmaline offers a compelling alternative, demonstrating how facet architecture, polish quality, and controlled heat treatment can elevate a light colored, transparent example into a standout jewel in the inventory of The Natural Gemstone Company.