0.37 Ct. Emerald from Zambia

This transparent 0.37 carat oval green emerald measures 5.73 x 3.89 x 2.97 mm and is presented with a mixed brilliant cut, medium intense color intensity, and a clarity grade of very slightly included evaluated at eye level. The stone exhibits an excellent polish and standard enhancement consistent with trade practices for emeralds from Zambia, an origin known for producing crystals with a cool bluish green tone and good crystalline transparency. The mixed brilliant cut increases internal facet reflections and scintillation relative to traditional step cuts, delivering lively flashes of light from the pavilion and crown while preserving the gem core color. At this size the proportions are balanced, minimizing windowing and emphasizing color transmission through the table, and the excellent surface polish ensures crisp facet junctions and minimal light leakage.

Compared to other emeralds in its category this Zambian stone delivers a distinct combination of color saturation and light return. Against Colombian emeralds this gem tends to present a slightly cooler and more bluish green hue, versus the warmer pure green tones often associated with Colombian material, and its transparency paired with the mixed brilliant cut yields a brighter apparent depth of color. Versus Brazilian emeralds the stone shows comparable clarity but a different hue profile, with Zambian material frequently appearing more evenly saturated across the facet pattern. In terms of reflective behavior relative to other green gemstones such as tsavorite garnet or green sapphire, emeralds have a lower refractive index and consequently less overall brilliance and dispersion. Those garnets and sapphires will display stronger white light return and more fire, while this emerald prioritizes rich color saturation and a velvety internal glow rather than extreme sparkle. The mixed brilliant geometry bridges that difference by enhancing scintillation and maximizing perceived brightness for the wearer, while the very slightly included clarity preserves the stone character that collectors expect. The Natural Emerald Company presents this piece as a well balanced specimen, suitable for settings where color fidelity and refined light performance are primary considerations.