u/petahwong

This one is 9.7x8.7×5.95mm taken out from an heirloom ring. need to sell for mum. orginal jewlers appraisa is from 1990.

questions:

-The only local Lab I have access to in Seoul is Wooshin, they do orgin and enhancement identification. would it be worth to send it out of country for a more internationally reputable lab?