Xa kusobala umlando wamaphakathi, abaningi bakhathazeka ngokubonakala kwamagolide amashumi ayisithupa. Indlela eyodwa yokuthola lokhu kukusebenzisa i- iketanga eligolide eliyi-18k pvd . Kwa-Dingran, sibhakha lezi zindwele ezinhle ezinazo ukubonakala kahle kodwa nezinhle kakhulu ekusebenzeni. Ukuphindwa ngokuphelele ngokugcina igolide kwe-18k kusho ukuthi indwele ibhalwa ngomkhakha we-gold engempela, ngakho kubonakala kahle ngaphandle kokuthengiswa kakhulu. Ungayisebenzisa ngasinye esikhathini esihle noma kuzinkomo zokuhlelwa. Futhi iyahlukana kahle nezinye izinto zokuchitha, kusukela emzini kuya kumaqanda. Ngakho ke kuyabhekwa ngokuthandwa kubantu abathanda ukudonsa izinto zokuchitha.
Kunezinkinga eziningi zokuthumela iziqhelo sezinkampani zesigubhu se-18k esisemthwakathini. Okokuqala, kuyadlula ukuthenga iziqhelo zesigubhu esithile. Lokhu kusiza abantu abaningi ukusebenzisa iziqhelo esihle ngaphandle kokuthenga imali enkulu. Okwesibili, isigubhu se-18k sinezinkinga ebalulekile yezigubhu, okusiza ukuba siboneke kahle nokubheka kahle. Indlela ye-PVD iyathatha isikrini esikhulu esisobala ukuthi sisebenza kahle futhi sisebenza kahle ukuthi sibeke kahle. Ngakho ke, kuyabeka kahle kusasa kakhulu. Ngokwenziwa kwezinye izinqumo, unakusebenzisa inkamba yakho ngaphandle kokuthi ibe yisikhumbuzo noma ikhulule kahle. Umzekelo, ukudibanisa nayo i- Isiqhelo Sesigubhu Sezinkampani Zircon Esisemthwakathini sikwenzela ukuthi sibe yisikhumbuzo.
