7.03 Ct. Cabochon Chrysoberyl from Ceylon (Sri Lanka)

This specimen is a translucent, round cabochon chrysoberyl weighing 7.03 carats and measuring 10.77 x 10.60 x 6.17 mm, offered with an eye clean clarity grade as evaluated at eye level, intense color intensity, and an excellent polish. The cabochon shape presents a distinct chatoyant band that traverses the dome, indicative of well aligned silk or fibrous structure typical of high quality chrysoberyl cabochons from Ceylon, Sri Lanka. The stone is natural, with no enhancement reported, and its translucency allows a soft internal glow that enhances the green tone without obscuring the cat s eye effect. The domed profile is well proportioned for a cabochon of this size, with sufficient depth to preserve the integrity of the chatoyant phenomenon while remaining practical for a variety of settings. Photographic views show a sharp, single eye under direct lighting, a clean surface free of eye visible inclusions, and a uniform, intense color that reads as a saturated olive to green hue under standard daylight conditions.

The combination of weight, diameter, and round cabochon form makes this chrysoberyl particularly well suited to custom jewelry design, where size and shape are primary determinants of setting choice and visual impact. At 10.77 mm in diameter, the gem is large enough to provide a significant visual presence as a center stone in ring designs, pendants, and statement earrings, while the classic round outline simplifies bespoke mounting because it matches common round seat dimensions used by many setters. The cabochon profile and prominent chatoyancy favor settings that emphasize the continuity of the dome and the orientation of the eye, so bezel and rubover mountings are highly effective for both protection and visual framing. For ring applications, orienting the chatoyant band horizontally across the finger preserves the traditional cat s eye presentation and delivers a striking linear highlight in everyday wear. For pendants or brooches, an open back or partially open gallery can enhance light transmission and intensify the translucency without altering the natural state of the stone, noting that this gem requires no enhancement to display its characteristic optical effects.

Beyond aesthetics, the material properties support practical considerations for long term wearer use, and these should be taken into account when planning a custom piece. Chrysoberyl ranks at approximately 8.5 on the Mohs hardness scale, providing substantial resistance to scratching and making it suitable for rings and daily wear jewelry when set with appropriate protective design elements. The excellent polish and lack of eye visible inclusions reduce the need for frequent surface maintenance, although routine care consisting of warm soapy water and a soft brush is recommended, and exposure to harsh chemicals or ultrasonic cleaners should be avoided unless a gemologist has confirmed compatibility. Provenance from Ceylon, Sri Lanka, adds a desirable geographic attribution that is recognized in the trade for quality chrysoberyl material, and the declaration of no enhancement supports a straightforward valuation and disclosure for bespoke commissions. The Natural Gemstone Company documents this gem with precise measurements and an accurate condition report, and we can provide detailed seat dimensions, CAD ready files, or consultation on metal choice and mounting style to ensure the final setting preserves the chatoyancy, showcases the intense green tone, and delivers a durable, refined piece for the client.