Purple Star Sapphire
Purple Star Sapphire
Purple Star Sapphire is a rare variety of sapphire that combines rich purple to violet hues with a natural star effect (asterism) visible under a single light source. When expertly cut, a luminous six-rayed star appears to glide across the surface, giving the gemstone a mystical and regal character.
As a member of the corundum family, purple star sapphire has a hardness of 9 on the Mohs scale, making it suitable for everyday fine jewelry. These gemstones are typically cut as cabochons to best display the star and are favored for rings, pendants, and collector pieces.
This category features carefully selected purple star sapphires chosen for attractive color, star sharpness, symmetry, and natural beauty.
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Purple Star Sapphire
Royal purple illuminated by a natural star.
About Purple Star Sapphire Gemstones
The star effect in purple star sapphire is caused by aligned microscopic rutile needle inclusions within the crystal. When light reflects off these inclusions and the stone is cut with a proper dome, a distinct star pattern appears on the surface.
Purple star sapphires are found in limited quantities in Sri Lanka (Ceylon), Madagascar, Myanmar, Thailand, and India. Some stones may be heat-treated, but excessive heat can weaken or eliminate the star, making treatment disclosure essential.
Stones with a centered, well-defined star, pleasing translucency, and rich purple color are especially prized.




