Stunning 2.59ct cobalt blue Star Sapphire

Don't miss this amazing sapphire! It features an amazing floating 6 point star pattern that changes from a wide pointed star in multiple light sources to a needle fine pointed star in single light sources. The mirror luster and opaque body of this piece enhances not only its strong asterism, but also its silky cobalt blue hue. It measures 9mm x 7mm x 3.7mm, and has a Mohs hardness rating of 9 out of 10, making it perfect for jewelry. Sourced from Thailand. Diffused.

Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.