1.49 Ct. Emerald from Zambia

This Zambian round emerald offered by The Natural Emerald Company is a transparent 1.49 carat gemstone, with precise dimensions of 7.16 x 7.09 x 5.18 millimeters, a mixed brilliant cut, a clarity grade of slightly included evaluated at eye level, vivid color intensity, excellent polish, and a standard enhancement. The round outline has been retained with attention to optical symmetry, which preserves the gem weight while optimizing faceting geometry. The mixed brilliant configuration combines the light gathering efficiency of a brilliant crown with a pavilion architecture tuned to enhance color saturation, resulting in a stone that reads exceptionally lively in both daylight and artificial sources. The origin and material properties of Zambian emerald, including trace chromium and vanadium chemistry, contribute to the vivid green hue that the cut is designed to showcase, and the standard enhancement has been applied to stabilize and improve the visual clarity of typical natural fissures without compromising the stone structure.

The mixed brilliant cut is a deliberate faceting scheme that leverages a brilliant facet pattern on the crown, paired with a pavilion arrangement that supports deeper color retention. On this round emerald, the crown facets, including the star facets, bezel facets, and upper girdle facets, have been proportioned to capture and refract incoming light into a concentrated field of return, producing strong face up brightness and scintillation. The pavilion has been cut with facet planes that redirect light through longer internal paths, increasing selective absorption of longer wavelengths associated with green saturation and thereby intensifying the emerald tone. The measured depth of this stone is approximately 72.7 percent relative to its average diameter, a depth that is intentionally on the deeper side for emerald material, because increased depth favors chroma and mitigates windowing in stones with vivid color. The mixed brilliant strategy for this profile minimizes the typical brightness loss associated with deeper pavilions by optimizing facet angles and junctions to reduce light leakage and preserve lively sparkle.

Clarity and surface finish play a critical role in how a gem interacts with light, and this emerald has been finished to an excellent polish, with facet junctions and girdle continuity executed to minimize surface scattering. The clarity grade of slightly included, assessed at eye level, indicates the presence of natural internal features that are typical for emeralds, and those inclusions contribute to internal diffusion and the characteristic character of a natural stone. The standard enhancement, commonly a high quality oil or resin treatment, has been applied to stabilize and optically harmonize internal fissures, increasing light transmission and unifying contrast between facet planes. Because the polish quality is excellent, surface reflections are crisp, and the interface between air and facet planes is sharp, which enables the internal faceting scheme to perform efficiently. Together, the clarity grade, enhancement, and polish result in an emerald that displays strong, saturated color and controlled brilliance, with inclusions that remain part of the natural identity of the gem while not detracting from its overall visual performance.

From a craftsmanship and practical perspective, the combination of the round outline, mixed brilliant faceting, and the depth profile makes this emerald versatile for refined jewelry settings where both color and sparkle are desired. The cutting approach enhances the gemstone inherent properties of light reflection by balancing crown facet angles to maximize forward scattering, and pavilion geometry to favor internal reflection pathways that return color enriched light to the observer. In practical wear, the stone will show dynamic scintillation in motion, concentrated flash patterns in spot lighting, and a steady, saturated green face up in diffuse environments. For mounting, a bezel with a high profile will emphasize the stone crown and preserve pavilion pathing, while a well-proportioned prong setting can allow more light ingress to maximize brilliance and maintain the vivid color density. The Natural Emerald Company stands behind the described proportions and finish, and we are available to provide additional imaging under multiple lighting conditions or to advise on setting options that will optimize the cut geometry for your intended design goals.