Mrs D kerbed a wheel on a literally brand new set of diamond cut alloys I bought for her Golf , fitted just 3 hours on enquiring with a couple of refurb places diamond cut are expensive to machine back and only if there is enough material to do so, costs were £100-£120 . For comparison I had a whole set of 4 19” BMW wheels powder coated for £380 with colour change.
I just as above stated rubbed the damage with emery so it looked less , MrsD has since kerbed them twice more . Never again with diamond cut wheels and Mrs D is on her final warning improvement notice