0.72 Ct. Alexandrite from Brazil

This transparent 0.72 carat pear shape alexandrite is an exceptional example of a true color change gem, offered by The Natural Gemstone Company. Measuring 6.69 by 4.79 by 3.67 millimeters, the stone presents a refined pear silhouette that flatters both classic and contemporary jewelry settings. The gem displays a greenish hue in natural daylight and shifts to a purplish tone under incandescent light, which is the hallmark of authentic alexandrite and a primary reason collectors prize this species. The intense color intensity combined with a clarity grade of slightly included when evaluated at eye level makes this stone rare and desirable. Slight inclusions do not detract from the gem when set and they provide natural fingerprinting for identification and provenance. The origin of this alexandrite is Brazil, a source known for producing stones with lively color dynamics and attractive crystalline clarity with minimal treatment and intervention.

Cut and polish are critical when evaluating color change gemstones, and this specimen benefits from a mixed brilliant cut with meticulous geometric faceting and an excellent polish. The mixed brilliant style combines the scintillation and fire of a brilliant arrangement with the elegant outline of a step influenced pavilion, allowing the cutter to balance color saturation and refracted light return. Geometric faceting maximizes light play by directing optical energy through precisely calculated angles on both the crown and pavilion. Crown facets disperse light into spectral flashes, while a well proportioned pavilion returns that light to the viewer, enhancing both color saturation and sparkle. The excellent polish on each facet eliminates surface distortion, so light enters and exits the gemstone cleanly, magnifying the perceived color intensity and luster. This attention to facet geometry means the stone performs beautifully under varying lighting conditions, revealing pronounced color change while maintaining lively brilliance.

Clarity and enhancement status are equally important for educated buyers, and this gem is unenhanced, meaning the color and clarity are entirely natural. The clarity grade of slightly included when evaluated at eye level indicates that there are small internal features visible to close inspection, but these inclusions do not compromise structural integrity or the visual performance of the gem once it is mounted. Many collectors and connoisseurs prefer unenhanced stones for their natural authenticity and long term stability. The Brazilian origin further enhances provenance, as Brazilian alexandrites often exhibit rich, clean color change characteristics and are frequently sought after for both investment pieces and high end bespoke jewelry commissions. The absence of heat treatment or other enhancements should reassure buyers who prioritize natural state and long term value retention.

From a practical standpoint, this pear shape alexandrite is versatile for designers and end users alike. The geometry of the pear cut allows the stone to be made into centerpieces for rings, pendants, or earrings, and its mixed brilliant faceting ensures a captivating play of light at every viewing angle. For ring settings, a prong layout that supports the tapered point while exposing the crown facets will maximize brilliance and color change. For a pendant, a bezel with a polished inner surface can enhance the appearance of the gem by reflecting light back into the stone without obscuring its color dynamics. For discriminating buyers seeking provenance, craftsmanship, and performance, this 0.72 carat alexandrite from Brazil represents a rare synthesis of natural color change, thoughtful cutting geometry, and unenhanced authenticity. The Natural Gemstone Company is pleased to present this stone as an outstanding option for collectors, graduate gemologists, and jewelry designers who demand both empirical quality and visual distinction.