The value of a synthetic diamond is not as easy to determine as
that of a real diamond.
It's value may be exactly what a buyer will pay you for the
stone.
View page
Carbon
View page
Synthetic diamond.
View page
A synthetic diamond is a mineral made of carbon, and possesses
all the same properties as a mined diamond. It has a cubic
crystalline structure, a refractive index of 2.42, dispersion of
0.044, mohs hardness of 10 and a density of 3.52.
View page
If you are not a jeweler than the best way is to ask for
gemological report at GIA, EGL, IGI. Which will confirm the origin
of diamond and it's characteristics. For more information on
synthetic diamond follow my link below.