always get 2 or 3 other opinions if possible - I have found 22 k with small stones
wedding band I posted is 24k - cant tell by pic but it is out of round because of softness
as far as the stone - I found a ring long ago and was told by first 2 jewelers I took it to - stone was fake
1st place told me the metal was junk also - it was marked inside with a P inside a diamond - was a late 1800s
platinum mark which they did not know
when 2nd place said metal was platinum - but stone was fake - I thought that was weird - ring was obviously old
why would they put fake in platinum ?
I took to a 3rd place and guy had degrees on the wall that he went to college for gemology - he looked at under microscope
and told me it was an old cut diamond and that the guy that cut this diamond - his last cut made the diamond sparkle white
instead of the rainbow we see in most diamonds now a days - the stamp helped him place its making in the late 1800s - early 1900s
this guy sent me to guy that buys old diamonds and I sold the stone for like $750 - that was a like 25 yrs ago
so helps in getting other opinions sometimes - if it was a small questionable ring

- but a ring like that - i'd get other opinions
good luck
oh - another antique ring I found which I was sure had a diamond (I have a tester now)
and also told was junk stone - turned out stone is white sapphire
not as valuable as a diamond but better than a CZ or glass