8.54 Ct. Yellowish Green Chrysoberyl from Ceylon (Sri Lanka)

This transparent 8.54 carat emerald cut chrysoberyl presents with clean, technical proportions and a level of craftsmanship that will appeal to connoisseurs. The stone measures 13.70 by 9.64 by 6.64 millimeters, yielding an overall depth of approximately fifty seven percent relative to the average diameter, a proportion that preserves strong table presence while allowing the pavilion steps to return light with controlled brilliance. The emerald cut is executed with long, parallel step facets and well defined, truncated corners, producing crisp facet junctions and an excellent polish that maximizes facet contrast. Face up the color is a yellowish green of medium intensity, with a subtle, telltale shift between greener and more yellow tones under oblique lighting indicative of chrysoberyl pleochroism. No treatments or enhancements have been applied, and the material originates from Ceylon Sri Lanka, a provenance noted for producing transparent, well zoned chrysoberyl. For reference, chrysoberyl typically displays a refractive index in the range of approximately 1.746 to 1.755 and a hardness around eight and a half on the Mohs scale, which contributes to both durability and finishing sharpness in faceting.

Under magnification this gem reveals the internal architecture that gives it an unmistakable signature and a depth of character prized by advanced collectors. The inclusion suite is dominated by fine, acicular features and linear growth tubes aligned parallel to the crystallographic a axis, producing delicate, oriented striations when viewed through the pavilion. Interspersed among these needles are discrete two phase fluid inclusions and occasional small negative crystals, arranged along growth planes that create faint banding and subtle internal flash when light traverses the step facets. These inclusions are not disruptive at the eye level, consistent with a very slightly included clarity grading, yet they impart a diagnostic internal texture that matches Ceylon growth patterns and aids gemological identification. Because the inclusions sit in linear arrays they interact with the emerald cut geometry to emphasize directional color zoning rather than scatter light broadly, resulting in a gem that reads as lively and controlled in the hand. The Natural Gemstone Company presents this piece as an ideal center for a bespoke ring or pendant, where the combination of precise faceting, medium color intensity, and its distinctive inclusion signature will reward inspection and wear.