This sapphire has some of the most unique color shift I've ever seen. It shifts from grey to grey purple in lower lighting then to teal in mix lighting outside it's steely to true blue depending on lighting this sapphire is wild. The stone was from one of our first runs in the 2023 season and The cutting was done by Robert Coggins out of Idaho. The clarity is VVS and has no treatment of any kind it measures 8mm. This is the perfect engagement ring stone one of a kind but in a classic round shape you'll never see another like this. 3.09ct INCREDIBLE COLOR CHANGE ROUND MONTANA SAPPHIRE