Amacici I-Astrifer iyipheya lamacici enziwe ngamaparele emvelo asemanzini ahlanzekile kanye ne-cubic zirconia. Umklamo ufihla izixhumanisi zensimbi, ngakho amaparele namatshe abukeka sengathi antanta eduze kwendlebe. Isakhiwo esiyinhloko senziwe ngesiliva ye-S925 futhi sipholishwe saze safinyelela ekucwebezeleni okufana nesibuko. Izimbobo ezintathu ezisezindaweni ezingafani ngokuphakama zivumela ogqokile ukuthi akhethe indawo efanele umumo nosayizi wesicubu sendlebe, ukuze kuhlale kuqinile futhi kukhululekile. Izingqimba ezintathu zokumboza nge-nickel, ukumboza ngegolide elijiyile kanye nokuvalwa nge-nano kwenza ukumelana nokuguga nokushintsha kombala kube ngcono.