When buying diamonds you need to consider the 4 C's - Cut, Clarity, Color and Carat. The last one inform you of the size of the diamond.
For more have a look at the following http://adiamondvault.com/article/diamond-carat-guide/
18 k
14K nickel white
I believe it means diamond setting
Oh, dude, 1ks on a diamond ring means there's a thousand small diamonds on it. It's like a blinged-out version of a regular diamond ring. So, if you're into that extra sparkle, that's the way to go.
The RJ probably indicates the manufacturer and the 925 indicates that the ring is made of 92.5% sterling silver.
18 k
what does pt mean on diamond ring
Diamond Essence - simulated diamond
c = diamond
Vargas
My ring has that stamp but I can find no answer to my question
An x on a diamond ring means you will have good look in the future with your job or even winning the lottery.
Diamond solitaire indicates that a piece of jewelery, usually a ring, is set with a single diamond.
leo diamond
14K nickel white
DC stands for Diamond Cut.
The ".925" stamp on a diamond engagement ring indicates that the metal is sterling silver. It does not necessarily mean the diamond is real; the authenticity of the diamond would need to be verified separately by a gemologist or a jeweler.