BE VERY CAREFUL, DONT PAY A SINGLE dollar , without seeing stone in person and is already certified for quality, My $7500 is stuck since 2 months , it’s been nearly two months money is not refunded back , money was take from me on basis of unclear video was assured everything is ok with it , not sure what kind suppliers these people are dealing with or what kind of stones they are , for a stone which has never been seen in person , not touched , rejecting it, I can’t get my money back. A person who calls and messages 25*7 , will let you know timings and opening hours when you reject as stone which is not even touched.