Can anyone help with this big necklace?

Hello all,
I picked up this amazing Egyptian style necklace not long ago and I had a few questions about it,hopefully you can help. I know nothing about it,their is no makers mark or no mark of any kind for that matter. I'm probably wrong but my guess was gonna be from the 40's on the age? Do you think it has any value at all? I see at the bottom it has what appears to be diamonds or CZ and that is the only spot the others are glass or crystal.
Thanks to all in advance for your help!

 

Nice design, it is what is called a statement necklace, very fashionable now.
I think all stones are glass, cz or diamonds would be set individually, and preferably in precious metal.
Some people would call the stones rhinestones or crystals.

 

It is also called a "bib" necklace (for obvious reasons.) And, fyi, it's always helpful for dating to post a close-up photograph of a necklace's closure.

Debora

 

Thank you so much for your input.

 

This piece is what I'd call "brand stinkin' new". It was made some time in the last decade, in all likelihood. The stones are glass. The clasp would nail it down a bit further, but the design and the texture on the back are both very recent.