325 hallmark is not a standard hallmark and it is not 9 karat. It might be that it is 32.5% gold inside. 9 karat gold has a hallmark of fineness 375. 8 karat gold has a hallmark of fineness 333.
how can i convert my kdm gold jewellary to hallmark jewellary
Yes can be white Gold hallmark in gold metal alloys Ring.
.999 is a measure of the gold's purity, not its weight. .999 Fine means it is 99.9%, or 999/1000, pure gold
hallmark rate
The hallmark for 18ct gold is typically "750," indicating that the gold is 75% pure gold. This hallmark is often accompanied by a specific symbol or maker's mark to further identify the origin of the piece.
220 is not a gold hallmark. The lowest number that is used as a gold hallmark is 333 (meaning 33.3% gold content, which is 8 carat, the lowest gold carat). 220 is actually the hallmark for bronze, which is a copper alloy called "Alloy 220" (or sometimes sold as "commercial bronze"), not gold.
916 today's hallmark gold rate in kolkata
999 gold refers to gold that is 99.9% pure, while 999.9 gold refers to gold that is 99.99% pure. This means that 999.9 gold is slightly purer than 999 gold.
what is 275 gold hallmark
Yes
is AJ a gold mark