6.24 Ct. Bi Color Ametrine from Brazil

This pear shaped bi color ametrine weighs 6.24 carats and measures 12.92 x 10.49 x 8.30 mm, precision sized for high impact in ring or pendant applications, faceted with a mixed brilliant cut that combines a brilliant crown with a step influenced pavilion to optimize both scintillation and color separation. The cutter has maintained an excellent polish across the crown facets and pavilion facets, with a carefully proportioned table that balances return of light and preservation of the distinct citrine and amethyst zones. Clarity is graded as very very slightly included evaluated at eye level, inclusions are minimal and primarily confined to the pavilion plane, they do not interfere with the stone transparency or the perceptible saturation, and the overall finish indicates fine lapidary control. Color intensity is rated intense, the bi color zoning displays a vibrant golden yellow citrine field transitioning to a deep amethyst purple, the heat treated enhancement has been applied to stabilize and intensify the natural zoning typical of Brazilian ametrine, and the origin is Brazil, a locality known for producing well zoned material with good color dichroism.

The combination of mixed brilliant faceting and pear outline ensures this ametrine will stand out in virtually any jewelry setting, the facet architecture creates strong flashes of white brilliance from the crown while the pavilion faceting layers reinforce the dichroic color contrast, photographed and examined under directional light the stone shows lively flash and crisp color boundary, making the two tones readable from both table view and side view. For design considerations, a prong setting that exposes the girdle will maximize light entry and showcase the color split, an open back or low bezel will allow the intense yellow to warm adjacent metal, while a white metal halo will emphasize the purple counterpoint for dramatic contrast. At The Natural Gemstone Company we select cuts that highlight natural zoning and avoid windowing, this piece is ideal for a statement solitaire or a bespoke halo design where its vibrant color will become the focal point, the excellent polish and careful facet symmetry ensure consistent light performance, and the combination of size, clarity, and intense bi color saturation guarantees visibility and presence in any finished jewelry piece.