0.97 Ct. Amethyst from Ceylon (Sri Lanka)

This 0.97 carat pear shape purple amethyst offered by The Natural Gemstone Company presents precise dimensions of 8.10 x 6.07 x 4.35 mm, a length to width ratio of approximately 1.33 to 1, and a mixed brilliant faceting scheme chosen to maximize internal light return while preserving color saturation. The cutter has employed a brilliant style on the crown with complementary pavilion facet geometry to create scintillation across the table and along the shoulders of the pear outline, the excellent polish ensures crisp facet junctions and minimal surface diffusion, and the stone is eye clean when evaluated at eye level, allowing unobstructed light transmission and a clean face up presentation. Color intensity is classified as intense, with deep, evenly distributed purple across the body, and importantly there has been no enhancement, so the hue and saturation are entirely natural from its Ceylon Sri Lanka origin. The combination of thoughtful proportions, a clean material, and superior polish results in a gem that reads as lively and saturated in hand, suitable for fine jewelry settings where both color and optical performance are critical.

In optical terms this amethyst behaves as a quartz family gem with a refractive index near 1.55 and low dispersion, characteristics that yield a bright, glasslike vitreous luster with restrained fire, qualities that differ markedly from higher index and higher dispersion stones. Compared to corundum like sapphire, which exhibits stronger light return and more pronounced brilliance due to a refractive index around 1.76, this amethyst displays softer flashes and a more uniform color based brilliance. Compared to other quartz varieties such as citrine and smoky quartz, reflective performance is very similar in terms of basic luster, yet the intense purple chroma of this piece increases perceived depth and reduces apparent contrast flashes versus paler tones, which can enhance the gemological presence of the cut. Pleochroism in amethyst is minimal, so faceting emphasis is placed on symmetry and facet polish rather than orientation, and the mixed brilliant design here compensates for quartz optical limits by increasing facet interactions to produce lively scintillation. For clients seeking a richly colored, unenhanced transparent amethyst with technical refinement and reliable light performance, this pear from The Natural Gemstone Company represents a well executed balance of color, cut, and clarity.