Welcome to My Store. Natural BIG Purple UNHEATED Sapphire Tanzania. 11.8 x 9.9 x 5.1 mm. I have closed my shop and removed all the listing since the end of 2019 due to the busy time I have to take care of my sick husband. If you are not happy with it, you care welcome to contact me for return. If you want it sooner, please let me know.