0.71 Ct. Alexandrite from Ceylon (Sri Lanka)

This 0.71 carat cushion shape alexandrite from Ceylon, Sri Lanka exemplifies precision cutting and natural color complexity, supplied by The Natural Gemstone Company. The gem measures 6.14 x 5.10 x 2.83 mm, yielding an approximate pavilion depth of 50 percent, a proportion that balances face up size with strong light return. Cut as a mixed brilliant, the stone combines a well faceted crown with a brilliant style pavilion to enhance scintillation, while maintaining large table and broad facet planes to showcase color change. Clarity is graded as very slightly included evaluated at eye level, which for practical purposes presents as clean to the unaided eye, with only minor internal features that do not interrupt optical flow or contribute to visible windowing. Polish is excellent, resulting in crisp facet junctions and maximum mirror finish that amplifies both the bluish green face up tones and the reddish purple tones under incandescent illumination. There is no enhancement, assuring natural pleochroic and color change behavior inherent to Sri Lankan alexandrite material.

From a design and setting perspective this gem punches above its weight for a true statement piece, the combination of cushion outline and mixed brilliant faceting delivers a visual diameter that reads larger on the finger than the carat alone might suggest. The intense color intensity is key, as it sustains dramatic color change across lighting environments, moving from a saturated bluish green in daylight or fluorescent light to a vivid reddish purple in warm incandescent light. The modest depth together with the excellent polish produces lively return of colored light, enabling prong set solitaires or low bezel mounts to display full color change without dampening brilliance. For collectors and designers who prioritize both technical merit and visual impact, this alexandrite offers a rare balance of size, optical performance, and transparency, making it ideal for a central stone in engagement or cocktail rings where the gemstone must read as unmistakable from a distance, and reveal nuanced internal character to the discerning viewer.