Hi all. I need some advice here.My wife decided to get her engagement diamond re-set. During re-setting, her jeweler broke off .03 points off the bottom of the diamond. The diamond originally had a superior cut, but now lets a lot of light through and has lost much of it's sparkle. The jeweler has offered to replace the diamond, but my wife decided to buy it back at it's value now (according to the jeweler's estimate) and get the free replacement too. My question is:- The original diamond was originally a VS2 E princess cut 38 points (my wife opted for a smaller stone with better clarity--it had a remarkable sparkle).- The jeweler is offering a VS2 G replacement, and selling her old diamond back repaired as a VS2 G 36 points (the the diamond was also appraised as a "G").? What is the dollar difference between a VS2 E 38 point & VS2 G 38 point diamond? Will the fact that the old diamond needs repair further diminish its value? Why would the jeweler sell me an "E" diamond that appraises as a "G" diamond?I'm worried we're getting ripped off here. Any advice on how we should proceed, diamond gurus?