First of all how old are you teenager then maybe this choice is fine. Otherwise...save your money...buy her flowers instead. Remember the old cliche..if it sounds too good to be true, it usually is. Diamonds set in 10K are inexpensive earrings (not good quality). Looking at the ad photo...a pair like these in 14K with half way decent diamonds would indeed cost much much more. thousands at least depending on cut,size and clarity.