Again, it depends on the style, if it has gems or stones, chain if it is solid or hollow.
Depends on the the type of chain and if it is made with gems or what style.
It means it is 14 k gold.
928 refers to the purity of the metal used to make jewellery.
928/1
928 =92800%
It is: 928 = CMXXVIII
928 / 2 is equal to 464.
0.0312
185.6
54.5882
928 = CMXXVIII
928 divided by32 = 29