FC = Fiber Coating
It's an electro-plating that is cheaper than Rhodium, however it changes the finish. But 925 FC is really Sterling, even if it is imprinted instead of stamped.
what does thailand mean stamped in a ring
Your ring is real no matter what is stamped on it.
L stamped inside a ring
The letters RSG stamped on a ring means that the ring was preassembled. Any gems in the ring that is stamped RSG have not been certified.
From what I understand some jewelers stamped in the ring size!
What does 18kHGA mean stamped in a ring
The 916 (also can be 917) indicates the ring is composed of 22K gold. Usually, secondary markings in addition to purity markings on jewelry, indicate the maker or are initials of a previous owner. In this case, the EJI probably stands for "Elegance Jewellery International" - the maker of the ring. The FC is another obscure marking but harder to guess at. If you really want to know about the FC, you can try contacting EJI for that information.
"925" stamped on a ring means that the ring is made of sterling silver, which is 92.5% pure silver. "LA" stamped on a ring could indicate the location where the ring was made or the brand name of the jewelry maker.
The "fc" stamp on a 14kt gold ring likely stands for "fine gold content." This indicates that the ring is made of 14 karat gold, which means it is 58.3% pure gold. The remaining percentage is typically made up of other metals to increase durability and strength. This stamp is a standard way to indicate the gold purity of jewelry.
"STERLING" stamped on a ring indicates that the ring is made of sterling silver, while letters stamped on the inside of a ring could represent the manufacturer's mark, the metal purity mark, or any personalization done to the ring. It is common for jewelry pieces to have these stamps for identification and quality assurance purposes.
what does Thailand mean stamped in a ring
How much is this ring worth it has 925 stamped inside it