u/Big-King4660

I'm not familiar with brand, please let me know who knows well about that.

I bought as silver, and does not react to the silver acid.

I see the letter "YAG" and some diamond shape? And some letter in it, but it's almost not able to see it. Do you have any idea what is this ring made of?

I bought 4 pearl necklaces for €15 and one of them is real I guess I tried to bite with my teeth and it felt gritty. However, the hook has only one side and it seems no hallmark.

I tested with:

silver acid--no reaction

Up to 18K Acid-- Line stays

24K-- Line disappeared

So that means I can guess this is made of white gold made of around 20-22k

I'm not familiar to gold, please help me to identify.

Thanks in advance!!!

Please help me with identifying.

Thanks in advance!