aimys 925 silver elliptical perfect cutting 3ct cz engagement rings for women cubic zirconia promise halo engagement ring solitaire engagement ring size 6-10 (6) aimys jewelry wearing precautions "" avoid acid and alkali and humid environment</br> "" avoid contact with chemicals</br> 》》 avoid wearing for a long time</br> 》“avoid from impact and hard object rubbing</br> "" avoid children playing and prevent accidental swallowing</br> 》” avoid wearing when bathing or sweating</br>