How can we know that what we buy is real?
How can we check for diamonds and the precious stones such as topaz, turquoise, and others to be real and that the salespeople are not lying to us?
Are there some tricks? Thanx.
How can we check for diamonds and the precious stones such as topaz, turquoise, and others to be real and that the salespeople are not lying to us?
Are there some tricks? Thanx.


