925 Sterling Silver ndi imodzi mwazosakaniza izi, nthawi zambiri zimakhala ndi siliva wa 92.5%. Izi ndichifukwa chake timazitcha 925 Sterling Silver kapena 925 Silver. 7.5% yotsala ya osakaniza nthawi zambiri imakhala yamkuwa, ngakhale kuti nthawi zina imakhala ndi zitsulo zina monga zinki kapena nickel. Chidutswa chilichonse cha zodzikongoletsera chomwe mukuganiza kugula, kaya ndi chibangili, zingwe zasiliva kapena mphete zasiliva, mukufuna kupanga. onetsetsani kuti mukugula zodzikongoletsera zasiliva za 925 Sterling.
Sizingakhale zogula zotsika mtengo, koma ndalamazo zidzakhala zopindulitsa pamene mtengo wa siliva ukuwonjezeka ndi nthawi. Pamene mukuyang'ana chidutswa changwiro, ndikofunika kuonetsetsa kuti simukugulitsidwa siliva wabodza.