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Natural Ceylon Chrysoberyl
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Chrysoberyl

A durable and distinctive gemstone known for its exceptional brilliance and remarkable phenomena, including Cat's Eye and colour-changing Alexandrite.

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Mineral FamilyChrysoberyl
Mohs Hardness8.5
Refractive Index1.744 – 1.755
Primary OriginSri Lanka, Brazil, Russia

Explore Colours

Discover the breathtaking spectrum of chrysoberyl sourced from the gem-rich soils of Ceylon.

The Character of Chrysoberyl

For centuries, Sri Lanka has been renowned as the 'Island of Jewels,' yielding some of the world's finest and most historically significant chrysoberyls. Our deep-rooted connections with local artisanal miners allow us to source exceptional rough stones directly from the earth.

Each chrysoberyl offered through IRIS Ceylon Gems is carefully evaluated by our master gemologists for its inherent beauty, optical phenomena, and enduring value. We prioritize natural, untreated stones that express the true character of Ceylon's unique geological heritage.

Chrysoberyl variety 1

Notable Varieties

The chrysoberyl family encompasses several distinct varieties, each valued for its unique optical properties and coloration.

Chrysoberyl

A brilliant, durable gemstone known for its bright yellow-green to golden hues and excellent transparency.

Chrysoberyl Cat's Eye

A phenomenal variety displaying a sharp, chatoyant band of light across its surface, best seen in cabochon cuts.

Alexandrite

An exceedingly rare, color-changing phenomenon that shifts from green in daylight to purplish-red under incandescent light.

What to Consider

Colour & Saturation

Fine chrysoberyl can display attractive yellow-green to golden-yellow colours. Strong, even colour and good transparency contribute to its visual appeal.

Clarity

Faceted chrysoberyl is generally appreciated for good transparency and clarity. Natural inclusions should be assessed according to their visibility and effect on the gemstone's appearance.

Cut & Brilliance

A well-executed cut should provide strong brilliance while maintaining attractive colour and balanced proportions. Cat's Eye varieties require a carefully oriented cabochon cut to display their chatoyant effect.

Treatment & Origin

Chrysoberyl is valued as a natural gemstone, but individual stones should be evaluated for treatment and origin. Any detectable treatment or claimed geographic origin should be supported by appropriate gemological evidence. To ensure complete peace of mind, every gemstone we offer is independently lab-certified by recognized gemological authorities.

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