how can i convert my kdm gold jewellary to hallmark jewellary
Yes can be white Gold hallmark in gold metal alloys Ring.
9375% = 9375/100 = 75/8
hallmark rate
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.
It is 9375/1.
916 today's hallmark gold rate in kolkata
what is 275 gold hallmark
Yes
It should be stamped with a "hallmark." A hallmark for silver should be "925." This indicates 92.5% pure sterling silver. Another hallmark for silver could be "STERLING". A U.S. hallmark for gold would be 10K or 14K or 18K indicating the gold content. Pure 100% gold would be 24K; 10K is 41.67% gold; 14K is 58.33% gold; 18K is 75% gold.
it's a 9K gold
is AJ a gold mark