Ok now i need help.
hope the pics shows all what you need
https://fbcdn-sphotos-a-a.akamaihd....x720/1174730_532872103428029_1759509038_n.jpg
https://fbcdn-sphotos-f-a.akamaihd....x720/1234868_532871870094719_1018360999_n.jpg
https://fbcdn-sphotos-d-a.akamaihd....x720/1157620_532871866761386_1260098067_n.jpg
https://fbcdn-sphotos-g-a.akamaihd....0x720/1280824_532872530094653_399959178_n.jpg
The actual earrings look fine, I can't see the backs clearly but that doesn't matter too much. The stamp on the necklace looks engraved correctly in the right font, however there is usually an additional "spain" mark which yours doesn't have. It's possible that this was a variation as there have been quite a few changes to the stamps on open hearts.