1.02 Ct. Greenish Yellow Cabochon Chrysoberyl from Tanzania

This translucent round greenish yellow chrysoberyl weighs 1.02 carat, and its weight is a defining attribute that elevates its rarity and market value, especially for a natural, untreated cabochon from Tanzania. The gem measures 5.88 by 5.75 by 3.18 mm, and the cabochon cut displays a smoothly domed profile with symmetrical curvature and an evenly executed girdle, produced with careful lapidary control to maximize color uniformity and surface luster. Color is intense, a concentrated greenish yellow that remains even across the crown and pavilion, and the polish is excellent, delivering crisp light return and a velvety surface texture. Clarity is evaluated as slightly included at eye level, with small internal features that do not detract from the overall translucency, and the stone has received no enhancement, confirming natural color and structure. As chrysoberyl has a refractive index from 1.743 to 1.755 and a specific gravity about 3.73, the 1.02 carat weight yields a perceptible presence on the finger or in a pendant, denser and more substantial than many lighter stones of similar dimensions.

From a valuation perspective, surpassing the one carat threshold for chrysoberyl cabochons is meaningful, because pricing gradients often place a premium on pieces that clear this benchmark while maintaining quality in color and polish. The cabochon form emphasizes color saturation and body tone, and in this specimen the intense greenish yellow benefits from the stone mass to show consistent hue and depth, rather than appearing washed out as can occur in smaller examples. The slightly included clarity contributes modestly to the gemological character without compromising stability or polish, and the 3.18 mm depth provides durable settings options and reassuring structural integrity for everyday wear. Origin from Tanzania further supports collector interest, as Tanzanian chrysoberyl is sought for its distinct tones and reliable crystallography. The Natural Gemstone Company presents this piece as a technically refined example where weight, measured proportions, and lapidary craftsmanship converge to produce a rare and valuable natural chrysoberyl, suitable for connoisseurs who prioritize measurable attributes and natural provenance.