Round GRA Certified Loose Moissanite

Moissanite Diamond, mwasayansi yotchedwa synthetic silicon carbide, ndi mwala wamtengo wapatali womwe umapangidwa ndi asayansi pogwiritsa ntchito-umisiri wamakono. Maonekedwe ake ndi apadera, amadzitamandira kulimba kwa 9.25-yachiwiri ku diamondi-pamene refraactive index and dispersion values ​​kuposa diamondi, zomwe zimapangitsa kuti pakhale moto wonyezimira komanso kunyezimira. Kugwiritsiridwa ntchito kwake kwakukulu kumafanana ndi diamondi, zomwe zimapangitsa kukhala mwala woyenerera wa zodzikongoletsera zapamwamba-zomaliza. Kusankha Daimondi ya Moissanite kumatanthauza kusankha zowoneka zofananira komanso zanzeru kwambiri pamtengo wokwanira - umboni wa nzeru ndi kalembedwe.

Moissanite kalasi (Tsatirani 4C Standard):

Kwa Clarity, timangopereka kalasi ya VVS1

Kwa mtundu, tili ndi magiredi awa oti tisankhepo

D Mtundu, Mtundu wa DEF, Mtundu wa EF, Mtundu wa GH, Mtundu wa IJ (makalasi osiyanasiyana amafanana ndi mitengo yosiyanasiyana)

Pa Daimondi iliyonse ya Moissanite yomwe mumagula kwa ife (yokulirapo kapena yofanana ndi 0.5 carat), mudzalandira Satifiketi ya GRA yofananira.
Sitifiketi ya GRA ifotokoza momveka bwino mtundu, Kumveka, ndi kukula kwa Diamondi ya Moissanite yomwe mwagula (Monga chithunzi chasonyezedwa).
Komanso, diamondi ya Moissanite 100% Pass Diamond Tester

Hot Tags: round gra certified loose moissanite, China round gra certified loose moissanite opanga, ogulitsa, fakitale