8.36ct Natural Purple Sapphire (Unheated) Tanzania

Sapphire is generally known as a blue gemstone but surprisingly it comes in a wide range of colors and quality variations. In general, the more intense and uniform the color is, the more valuable the stone.

The name “sapphire” can also apply to any corundum that’s not ruby red, another corundum variety. Sapphires that are not blue are known as fancy sapphires, and may be any color—except red (which is a ruby). The fancy sapphire colors are: pink, orange, yellow, green, purple, and violet. There truly is a different color of sapphire to suit anyone’s taste!

https://www.gia.edu/sapphire/gem-overview

GIA report included:

https://www.gia.edu/report-check?locale=en_US&reportno=6541319062