I had a bitter experience with Bluestone when I purchased a pendant(gold+ diamond). As per their mentioned that pendant is 1.00472 Inch but when I received that pendant that was some big of half inch. Till date they have no solution.
Often I am receiving call from bluestone for listen "We are really sorry, we will talked with manufacturer and make sure perfect things in future". But nothing solution for my problem. I purchased that product for Anniversary purpose. But me and my wife are not satisfied with that