Use Swarovski

With a Swarovski Ring, how do I tell if its gold plated or not?
By not, I mean It will either be gold plated or it will be made up of something else, platinum possibly… I remember that word being used when I bought the ring.
It is NOT solid gold, it is either plated, or it is some other metal.
How do I tell the difference?
Ive had a look on ebay and ALL the rings there seem to be Gold Plated, I cant find any which are cheaper than that.
I suspect it is just EP maybe with some cheap metal… what type im not sure, but I dont want to go listing it on ebay not knowing what it is or Ill be in trouble, dont want to say its white GP if its not… how do I find out?
Take it to a jeweler and have it evaluated.
How to use Swarovski’s Heart Channels in Earrings – Jewelry
[affmage source="ebay" results="10"]Use Swarovski[/affmage]
[affmage source="amazon" results="10"]Use Swarovski[/affmage]