10.4ct ROUND NATURAL SILKY MONTANA SAPPHIREYale1
This is a monster size Montana one of the biggest we've ever seen finished this is on consignment for a friend. The stone is silky realistically heating it would probably yield the best results. It was U.S. cut into a beautiful Portuguese round. The dimensions are 11.8mm this really is a absolute one of a kind monstrosity of a stone.