These beautiful 10ct diamond (as per guarantee with earrings)gold stud earrings are even more beautiful on,to find that out you will need to win this auction:-) thank you for looking and good luck with this auction. please note the guarantee is all i have re the value of these!they are priced way under the value i have looked into.buying these you can then do your own evaluation and i am only going off what the guarantee that came with it states, bargain city and a lovely new owner is what these deserve again:-)