Have it looked at by a jeweller.
I agree with the first answer, also you could look for the hall mark (authenticity stamp) on the inside of the ring.
First Off Does It Have Diamons In It? If So Look At The Back Of Them And If There Are Holes There Then They Are Real. Diamonds Need To Breath, Sounds Weird But True. Then If It Dont Have Diamonds Then Take It To A Jeweller, That's The Best If It Dont Have Diamonds.
when you put on a ring keep it on for about an hour or two and then take it off and if your finger is green or a dark green or a fade green it is fake but if your finger is plan like when you first put it on most likely your ring is real.
You wife won't be able to tell, but a jeweler will. Proceed with caution.
To identify a fake 18k ring, check for markings; genuine 18k gold should be stamped with "18K" or "750." Use a magnet; real gold is not magnetic, while some fake alternatives may be. Additionally, inspect the color and weight—the ring should have a rich golden hue and feel heavier than fake versions. Finally, consider having it professionally appraised if you're unsure.
it is a ring made of onyx fake stone
no
A fake ring will have lots of color to it. You should also be able to see flaws inside a real diamond such as small air pockets. Real diamonds also have code numbers on them which only a diamond..
It's fake!
take it to jeweller to know
Ima tell you dis if it dnt got the flag they fake
a fake diamond, unless it was a wedding ring. the only way that it might be fake if it's a wedding ring is if you're husband's a rednecked hillbilly. if he is, you've married the wrong man (no offense)
A real ring for under 50 dollars will be fake. A real ring will cost thousands. A fake that is made of the same materials may cost 1000 and a completely fake one will cost 50.
10k 7