Heated only! 2.28ct violet red Winza Ruby solitaire

This gem was cut from pure ruby sourced from Winza, Tanzania, and was heated only. Its gorgeous red hue is tempered with violet giving it beautiful depth, and its superior luster glistens off of each facet. It measures 7.1mm x 4.6mm, and has a Mohs hardness rating of 9 out of 10.