Impressive 8.57ct silver and red untreated Ruby!

This unique ruby has a natural silver sheen, creating a dramatic color shift in its rich red violet hue, and was beautifully cut to highlight its natural crystal growth pattern. It has wide faceting that takes full advantage of its superior luster, and measures an amazing 12.4mm x 11mm x 7.3mm! This ruby is huge! It has a Mohs hardness rating of 9 out of 10, ensuring that it is durable enough to wear daily, and was cut from pure ruby sourced from the Republic of Guinea. Unheated!