During the remove stone process, our QC team found damage about the Gold parts which will effect to the over all quality. Mr. Pee, my manager made a decision to remake all new gold parts for 531 Pcs. which have to change Ruby stone for you. Kindly see attached file as the picture.
As a result, we will remake the code ATP1686 and ATR1686 for you to make it closed to your requirement (2 small prongs on top and 1 small prong at the bottom)