4.87 Ct. Orangish Yellow Citrine from Brazil

This transparent 4.87 carat oval orangish yellow citrine measures 12.04 x 10.26 x 7.08 mm, it is faceted with a mixed brilliant cut, and it displays an intense color intensity with a clarity grade of very slightly included when evaluated at eye level, it has an excellent polish, it is heat treated, and it originates from Brazil. The mixed brilliant cutting style combines the scintillating crown facet pattern of a brilliant cut with the deep, reflective pavilion geometry more typical of step cuts. This combination maximizes return of light through the crown while preserving depth and color saturation in the pavilion. The generous table and well proportioned outline of the oval shape create a broad, luminous surface plane that catches light readily, while the elongated form channels flashes of light along the stone, producing elongated scintillation that reads both lively and refined. The excellent polish enhances specular reflections from each facet junction, so light is returned as crisp, mirror like flashes rather than diffuse glow.

The structural synergy between the quartz material properties and the cutter s decisions is what produces the citrine s signature sparkle. Citrine, as a variety of quartz with a refractive index near 1.55, benefits from precise facet junctions and optimal pavilion angles to maximize internal reflection and controlled dispersion, the mixed brilliant layout yields a balanced interplay of brilliance, scintillation, and fire, with the crown facets breaking light into rapid scintillation and the pavilion facets contributing depth and luminous return. The very slightly included clarity at eye level means inclusions are minimal and do not interrupt light pathways, allowing uninterrupted return of intense orangish yellow color and lively flashes. Heat treatment has been used conservatively to stabilize and intensify the color, enhancing the gemstone s optical contrast and perceptible sparkle. This citrine s cut symmetry, facet geometry, and polish, combined with its material clarity and color, produce a sparkle that stands out among common cuts, and The Natural Gemstone Company presents this gem as an example of how thoughtful cutting and superior material can yield exceptional light performance.