4.04 Ct. Purple Amethyst from Ceylon (Sri Lanka)

This 4.04 carat oval purple amethyst is a study in calibrated proportion and refined cutting, supplied by The Natural Gemstone Company, and presented for the discerning collector who prioritizes technical excellence. The stone measures 11.77 by 9.09 by 6.73 millimeters, yielding a length to width ratio of approximately 1.30 and a total depth of approximately 64.5 percent relative to the average diameter, proportions that sit squarely within the ideal range for an oval cut to balance face up size with optical performance. The mixed brilliant cut is executed to exacting standards, combining a brilliant style crown with a modified pavilion architecture that channels light into concentrated zones of scintillation while preserving color saturation. The facet junctions are crisp and symmetrical, and the excellent polish produces clean facet reflections and uninterrupted light return.

On a material and aesthetic level this amethyst displays vivid color intensity, a richly saturated purple that remains consistent across the table and crown facets, with minor natural zoning that does not compromise visual uniformity. The clarity is graded very slightly included, evaluated at eye level, which means inclusions are minimal and do not detract from brilliance or hamper faceting precision. The stone is transparent and untreated, enhancement free, and originates from Ceylon Sri Lanka, a source known for producing specimens with strong purple tonality. Optical behavior includes a pleasant, not aggressive, pleochroism with slightly varied violet to bluish violet hues when viewed from different crystallographic orientations, a characteristic that the mixed brilliant design uses to its advantage to add depth and dynamic color play.

This amethyst is an ideal addition to a high end gemstone collection for its combination of calibrated proportions, masterful cutting, and natural, vivid color. It adapts well to bespoke settings that showcase the oval face up area, for example a four prong or low bezel mounting that emphasizes table brilliance and allows light to enter the pavilion. For collectors who evaluate gems by cut geometry, polish standards, and natural provenance, this piece from The Natural Gemstone Company represents a technically considered, visually impactful example of fine Ceylon amethyst suitable for long term display or high end custom jewelry.