Help to identify CL gold filled necklace please

Lovely little necklace that has a pretty Ruby that lights up like a beacon under UV, the blue stone is sapphire and the white are glass , well it is g.f I suppose!.
The tag on the chain is CL.
The clasp says 1/20 14k GF and the tag says GF /20.
Any ideas on the maker please as it seems nice quality to be unidentified. Shinier in real life!
Thankyou

 

Crudely assembled looks like they used silver solder on the links,possibly hobbyist/artisan made.

 

Thanks Holly.
Any clues there as to when it was made?

 

No clue,people are still using gold filled for their projects since gold prices are high.The clasp is commercially made but I can't read what is stamped on it.

 

1/20 14k GF

 

"Gold-filled jewelry is jewelry composed of a solid layer of gold (typically constituting at least 5% of the item's total weight)"
from Wiki

5 % is 1/20th of the total weight.
I don't think it's from the continent.

could be made for members of Rebekahs or else. faith, love, hope.

 

It isn't hobby, that CL is a costume maker who's name espcapes me. It'll be American.

 

Thanks OBB, let me know if it comes to you!.

 

I’ll look this up Fid. Thankyou.

 

It is the colour that counts. It is unlikely we're looking at Burmese.
The stones in GF jewellery are usually lesser quality. CL could be an East Asian (Chinese?) brand.