1.26 Ct. Chrysoberyl from Ceylon (Sri Lanka)

This transparent yellowish green chrysoberyl from Ceylon, presented by The Natural Gemstone Company, is a precisely executed oval weighing 1.26 carats, with dimensions seven point two eight by five point two eight by three point seven four millimeters. The gem exhibits a mixed brilliant cut, combining a faceted crown of modified brilliant facets with a pavilion design that optimizes light return. The length to width ratio is approximately one point three eight, producing an elegant oval silhouette that balances spread with depth, and the calculated depth percent is approximately fifty nine point five percent, a proportion that preserves face up area while maintaining strong pavilion angles for scintillation. Clarity is graded as very slightly included when evaluated at eye level, indicating inclusions are minor, do not disrupt overall transparency, and are effectively masked by strategic facet placement. The polish is excellent, and there is no enhancement, preserving the stone in its natural state from Sri Lanka.

Technically, chrysoberyl is a robust species for jewelry use, with a refractive index in the range of approximately one point seven four one to one point seven four eight and a typical birefringence around zero point zero zero eight to zero point zero one zero, characteristics that translate into crisp facet junctions and lively internal reflection. The Mohs hardness of around eight point five yields durable resistance to wear, which, together with the gem s specific gravity near three point seven three to three point seven five, gives it a satisfying heft relative to its size. The mixed brilliant cut employed on this piece was chosen to enhance fire and brilliance while controlling the color saturation face up. The medium color intensity, described as yellowish green, is evenly distributed across the table and supported by the oval proportions and facet geometry so that the palette reads consistently under daylight and standard indoor illumination, without zonal darkening or color concentration at the girdle.

When placed in the context of famous historical gems, this Ceylon chrysoberyl offers a different set of virtues that complement rather than replicate the renown of stones such as the Dresden Green, the great emeralds of historic treasuries, or the celebrated alexandrite pieces in Russian history. The Dresden Green diamond is notable for its rare natural green caused by structural color centers in the diamond lattice, whereas this chrysoberyl achieves its yellowish green tone through chromophore trace elements and natural lattice chemistry, providing a gentler, more pastel hue with excellent transparency. Compared with classic emeralds, which belong to the beryl family and typically carry surface reaching inclusions that necessitate oiling for clarity enhancement, this chrysoberyl is naturally clean at eye level and untreated, offering stability and a brighter light return. In relation to famous alexandrite examples, which are a color change variety of chrysoberyl prized for dramatic day to night shifts, the present stone shares the species hardness and clarity advantages, though its value proposition rests on a clear, pure yellowish green tone rather than on color change, making it a distinct and complementary choice for collectors who appreciate species consistency without the rarity premium of a strong alexandrite.

From a craftsmanship and practical design perspective, the cutter s approach is evident in the stone s facet architecture, which favors medium crown height and well proportioned pavilion facets to maximize brilliance while minimizing the common bow tie effect sometimes seen in ovals. The mixed brilliant cut retains a faceted crown pattern that dissects light into controlled flashes, while the pavilion design returns light in broad, lively patterns, enhancing perceived brightness for everyday wear. The excellent polish contributes to clean facet reflections, which is particularly important for a medium intensity color such as yellowish green, as surface finish directly affects the apparent saturation and sparkle. Given the gem s hardness and stable body color, it is well suited for secure ring settings that allow light access from the table and crown, as well as for pendants and bespoke rings where its modest carat weight and controlled proportions will anchor elegant and wearable designs.

The Natural Gemstone Company stands behind the natural, untreated origin and the detailed description of this chrysoberyl, and we recommend professional mounting to preserve the stone s optical performance and to protect the girdle and pavilion from wear. For clients seeking certification, a report from an independent gemological laboratory will corroborate the absence of enhancement, confirm species and origin indicators, and quantify optical parameters, should a formal document be desired. As a collector s piece, this Ceylon chrysoberyl offers a compelling combination of species durability, carefully executed mixed brilliant cutting, attractive medium yellowish green color, and eye level clarity, making it a technically refined alternative to historical green gems, while providing its own unique identity and everyday practicality.