Umbala

U-C wesibili umele umbala.Futhi kufanele ube nokuqonda ngakho lapho ukhetha indoda yakho eyenziwe ngamadayimane.Ungase ucabange ukuthi ibhekisela emibaleni ebomvu, ewolintshi, neluhlaza.Lokhu, nokho, akunjalo.

Umbala welebhu eyenziwe ngedayimane ukuntuleka kombala okhona kugugu!

Abenzi bobucwebe basebenzisa isikali sika-D ukuya ku-Z, esidalwe yi-International Gemological Institute (IGI), ukuze bafake imibala kumadayimane elebhu yebanga.
Kucabange njengo-D - E - F - G uze ufike kuhlamvu u-Z.

I-D - E - F Amadayimane angamagugu angenambala.

I-G - H - I - J cishe ayigugu angenambala.

I-K - L ingamagugu anemibala efiphele.

I-N - R ingamagugu anombala ogqamile.

I-S - Z ingamagugu ane-tint enemibala ebonakalayo.