The gold marking that matters is the 750, since it means the jewelry is 18 karat gold, or 75% pure gold…. The 14K marking on your gold means 14 karat gold. Mar 2, 2018

What is the mark for silver on jewelry?

American silver jewelry marks are fairly simple, usually including a purity mark, and sometimes a maker’s mark. Because Sterling Silver is 92. 5% silver, the common purity mark used today is “925. ” Most vintage Sterling Silver pieces have the older marks : “STERLING,” “STER,” or “STG. ”

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