0.81 Ct. Chrysoberyl from Tanzania

This yellow chrysoberyl offered by The Natural Gemstone Company is a transparent, emerald cut gem weighing 0.81 carat, with dimensions of 5.28 by 4.56 by 3.91 mm. The stone is fashioned in a classic emerald cut, employing broad step facets on the crown and pavilion, a generous rectangular table, and gently truncated corners, a faceting approach that emphasizes color zoning and clarity rather than scintillation. The gem exhibits medium color intensity within the yellow range, presenting a warm, honey like hue that remains evenly distributed across the table and crown. Optical properties inherent to chrysoberyl are evident, including a high refractive index and an adamantine luster, which combine with the precise step cutting to produce a hall of mirrors effect of broad flashes of light, and a clean, satiny brilliance that reads particularly well in directional lighting. Origin information is supplied with the stone, sourced from Tanzania, a known provenance that contributes to its collector appeal and traceability.

Clarity is graded as very slightly included, evaluated at eye level, indicating that inclusions are minimal and do not detract from the overall visual performance when mounted. Under careful examination, the inclusions are small, isolated, and typically positioned away from the table facet, allowing the emerald cut to display uninterrupted planes of color. The polish is evaluated as excellent, with facet junctions rendered crisp and facet facets meeting with precise symmetry, which optimizes light return and makes the most of chrysoberyl s natural brilliance. No enhancement has been applied to the stone, it is fully natural and untreated, which is an important factor for connoisseurs who prioritize stability and long term value. The gem s specific gravity and hardness, typical of chrysoberyl, make it well suited to jewelry intended for regular wear, providing resistance to abrasion while maintaining a substantial feel that reads as high quality in rings, pendants, and cufflinks.

This specimen is highly adaptable to a wide range of custom settings, and can be integrated into designs that exploit its emerald cut geometry. For a classic solitaire ring, a four prong setting with V prongs at the truncated corners will both protect the vulnerable corners and allow the table to sit high enough for light to enter and exit efficiently, designers can spec a prong profile that follows the stone s girdle dimensions for secure retention without obscuring the step faceting. For an elegant halo, a close set of fine melee stones will enhance perceived size while the step cut retains its structural character, craftsmen should allow for the stone s 5.28 by 4.56 by 3.91 mm dimensions when fabricating the seat and consider a slight bezel ledge to prevent movement during setting. Bezel and channel settings are excellent choices for daily wear, as chrysoberyl s hardness is compatible with low maintenance mounts, and the rectangular profile can be emphasized with a polished interior bezel that mirrors the table plane.

Beyond traditional mounts, the stone lends itself to bespoke three stone rings, articulated pendant designs, matched harnessed stud earrings, and flexible cufflink installations for menswear, each application benefiting from its intermediate size and strong color presence. Metal choices will influence perceived warmth, with 18 carat yellow gold enhancing the stone s yellow tone, platinum or 18 carat white gold providing a neutral backdrop that emphasizes clarity and brilliance, and rose gold introducing a softer, vintage contrast. For pavillion adjustments and sizing, jewelers should note the gem s depth at 3.91 mm when planning seat depth and prong length to maintain girdle integrity, and to allow for potential retipping without intruding on the pavilion. The Natural Gemstone Company provides this chrysoberyl with full specification and origin data to streamline the custom design process, ensuring lapidaries and bench jewelers have the technical details required to produce a finished piece that reflects the stone s optical qualities and long term durability.