0.67 Ct. Emerald from Afghanistan

This specimen presented by The Natural Emerald Company is a transparent green emerald weighing 0.67 carat, with dimensions of 6.81 by 4.97 by 3.19 millimeters. The gem displays an intense color intensity, a pure and saturated green that reads with optical depth and evenness across the oval table. Transparency is notable for an emerald, permitting internal light transmission that enhances both hue and saturation, and the overall appearance benefits from an excellent polish that produces crisp facet junctions and clean surface reflections. The origin of this stone is Afghanistan, a source known for producing emeralds with vivid, classical green tones, and the piece has undergone standard enhancement as is customary in trade to stabilize and improve apparent clarity without obscuring the natural character of the crystal.

From a cutting and faceting perspective this emerald is executed in an oval mixed brilliant format, a design choice that reconciles the competing demands of color retention and scintillation. The mixed brilliant approach typically employs a brilliant faceted crown to increase small scale light return and a pavilion arranged to preserve color, and in this stone the cutter has favored slightly wider crown facets with coordinated pavilion elementing to maintain balance. Proportions are well considered, with a calculated depth of 3.19 millimeters relative to the average diameter of 5.89 millimeters, yielding a depth ratio of approximately 54.1 percent. This proportion sits within the preferred range for oval mixed cuts where the objective is to sustain maximum color saturation while avoiding a stone that appears either flat or overly deep. The oval outline is symmetrical with moderated length to width ratio, permitting versatile mounting options that benefit from both lengthening elegance and optical stability.

Clarity assessment describes the gem as slightly included, evaluated at eye level, a grade that acknowledges visible internal features without detracting from overall appeal. Such inclusions are typical of natural emeralds, often comprising fine fissures and needlelike mineral growths that form a jardin texture unique to each crystal. The gem has been treated with standard enhancement to reduce the visual impact of these inclusions and to improve surface continuity. This treatment is consistent with long established lapidary practice, it is reversible under controlled laboratory conditions and it does not alter the fundamental crystallography or natural color of the material. From a setting perspective the gem is well suited to a secure bezel or a protective prong design that limits exposure of facet edges to wear, and the cutter has maintained strong girdle continuity to facilitate stable mounting and to preserve the measured proportions.

Historic context and cultural lineage reinforce the desirability of this Afghan emerald, as stones of this hue and clarity have featured prominently in regional and imperial jewelry traditions for centuries. Emeralds have been employed as signet and devotional stones, as focal elements in Mughal and Persian ensemble pieces, and as talismanic stones within local artisan practices, where their color was prized for associations with fertility and royal patronage. The present stone embodies that lineage through its natural color profile and the traditional lapidary choices made to honor weight retention and visual depth. The Natural Emerald Company sources and presents the gem with documentation of origin and treatment, and the piece is recommended for a bespoke ring, a pendant that centers a classic mount, or for a collector seeking a high quality Afghan green emerald with technical merit in cut, polish, and proportion. For connoisseurs who appreciate the fine points of faceting geometry, internal anatomy, and historical provenance, this emerald offers a rare combination of intense color, skilled cutting, and trade appropriate enhancement.