There are many white opal silver rings available on line and you do not need to know all about opals to fine a good one. You do need to keep a few point in mind when buying white opal silver rings however.
Firstly it is a good idea to have a clear idea of what you want in a white opal silver ring. What sort of opal are you, looking for? And what type of silver would you like? Any particular design?
Having got a clear image you can start to search for that type of white opal silver ring and not waste time looking at something else.
Checking online you will find a great number of sites screaming to sell you their products. Some are actual dealers with ships and then put up a web site but some are not and you do need to know whom you are talking to.
Check the sites for a contact details or the ‘about page’ somewhere on the site there needs to be a contact phone number you can talk to a human being and a fixed address. If there is none of those on the site I would suggest you move on.
Check what they are offering and ensure you understand that ‘about’ is not the same as is. And the word ‘from’ when it comes to pricing only indicates that that is a starting price and not the main price.
Check the quality of the silver. Is it sterling silver? Or is it plate silver. Plate silver of course is much cheaper but looks awful when the silver wears off and you have a nickel ruing showing underneath. The karat of the silver should be stated.
There are many types of opals and this site gives you a good rundown of the various ones available. I would check them out and find out as much as you can about opals.
You can get some really nice white opal silver rings provided you just use some common sense and a bit if due diligence when choosing them.