Substantial 7.52ct well defined Star Sapphire -UNTREATED!!!

Don't miss this phenomenal Thai sapphire! It features mirror luster with a crisp 6 point floating star patterns that follows the gems movement for a full cover display. It has a silky black hue with full saturation, and an opaque body that amplifies this natural effect. It measures an impressive 12.5mm x 9.7mm x 5mm, and has a Mohs hardness rating of 9 out of 10, making it perfect for jewelry. This is a HUGE untreated example!

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.