0.88 Ct. Yellow Cabochon Cat’s Eye Chrysoberyl from Ceylon (Sri Lanka)

This listing presents a beautiful translucent 0.88 carat oval yellow chrysoberyl from Ceylon Sri Lanka, measuring 5.34 x 5.06 x 3.27 mm, cut en cabochon, with a clarity grade of slightly included evaluated at eye level, intense color intensity, and an excellent polish, no enhancement. Chrysoberyl is prized for its combination of brilliance, toughness, and optical phenomena, and this specimen exemplifies those qualities in a compact, wearable size. The cabochon cutting style is specifically chosen to maximize chatoyancy, and the even dome of this stone allows the distinctive band of light that defines cat s eye chrysoberyl to play across the surface with clarity and poise. Origin from Ceylon adds provenance value, as Sri Lanka has a long established reputation for producing chrysoberyls with clean tones and lively optical effects, and the fact that this gem is untreated confirms that its intense yellow hue and cat s eye are wholly natural attributes rather than the result of enhancement.

The cat s eye effect in this cabochon is a classic example of chatoyancy, produced by the reflection of light from a tight, parallel alignment of microscopic inclusions and needle like structures within the chrysoberyl crystal. When illuminated, a single sharp band of light appears to drift across the surface of the dome as the stone or the light source moves, concentrating brightness along a narrow line that resembles the slit pupil of a feline eye. In this particular piece the band is well centered and contrasts attractively against the warm, lemon to honey yellow body color, aided by the stone s translucency which lets light interact with both surface and interior reflecting planes. The slightly included clarity grade indicates that inclusions are visible at normal viewing distance, yet they do not diffuse the chatoyant band or significantly disrupt the visual appeal, rather they contribute to the internal texture that generates the effect. The excellent polish enhances the sharpness of the band, and the oval outline with measured dimensions gives jewelers clear parameters for secure mounting and optical alignment.

For customization the cabochon form and substantial crown depth of 3.27 mm offer a wide range of setting possibilities that showcase the cat s eye while ensuring protection and daily wearability. A full bezel setting is the most traditional and secure solution, cradling the oval dome to protect the girdle and retain the optical axis parallel to the finger for rings, or vertical for pendants depending on design intent. An open back bezel or a gallery window can be employed to allow additional light entry, which can enliven the chatoyancy in pendant configurations, while keeping the edge supported. For a more contemporary presentation, a halo of small diamonds or white sapphires set in platinum or white gold will create scintillating contrast that sharpens the perceived band, whereas a yellow gold frame will blend with the warm body color to yield a vintage inspired, cohesive appearance. Designers can also consider a low profile bezel for everyday rings, a raised cathedral mount to allow the band to sweep across the field of view, or a cabochon pair for stud earrings using screw back posts for security. Because chrysoberyl ranks around 8.5 on the Mohs scale it is suitably hard for rings and bracelets, yet the cabochon shape benefits from the added protection of bezel or partial bezel settings rather than exposed prong mounts or tension mounts which place stress at the girdle.

From the perspective of provenance, gemmological quality and bespoke potential this Ceylon yellow chrysoberyl represents a compelling choice for an educated buyer who values natural, untreated material and classic optical phenomena. The combination of intense natural color, a prominent cat s eye band, and an excellent polish make it a rare candidate for a single stone statement piece or a refined accent in a custom engagement alternative. The measured dimensions and the slightly included clarity grade provide practical information for bench planning, guiding the choice of bezel thickness, gallery depth and back opening. For care, routine cleaning with warm soapy water and a soft brush is recommended, while avoiding harsh chemicals and high vibration cleaning methods that may interact with internal inclusions. At The Natural Gemstone Company we can assist with design suggestions and technical specifications to help mount this cabochon so the chatoyant band aligns optimally with the intended viewing angle, and we welcome inquiries about bespoke settings, metal choices, and complementary accent stones to create a finished piece that balances daily wearability with striking optical display.