750 stands for 18k gold.
18 karat. 750 means 750 parts gold per thousand. So it is 75% pure gold which based on the 24 karat scale works out to 18 Karats.
The 750 mark is an indication of 18 karat gold.
10 Karat is 41.7 % gold, also expressed as .417 fine. 14 karat is .585, 18 karat is .750 (75% gold), and 24 karat is pure gold. Hope that helps!
The 750 very well might be an indication of 18 karat gold.
Karat - The karat (symbol kt) a unit of measure of the amount of pure gold in a metal. One karat represents 1/24th of an alloy's total weight. One hundred percent gold is 24 karats.24-karat gold = .995 to .9999922-karat gold = .91618-karat gold = .75014-karat gold = .58310-karat gold = .4167
it is 18 karat
18K gold On gold jewelry, i believe that the mark 750 means that out of 1000 parts, 750 of them are pure gold leaving 250 of them as various alloys and reducing the purity level from 24 karat to 18 karat or from 100% to 75%. I hope this helps
That is 75% gold, and 25% hardening metal- also known as 18 karat or 18k. In REAL 18 kt gold, the number 750 is raised above the surface, and not stamped into it.
417
750 is the european means of measurement of gold. It is real 18 karat gold.
925 is a designation of sterling silver, not gold.
these are the proper hallmarks 24 Karat Gold - 24K or 999 22 Karat Gold - 22K or 917 21 Karat Gold - 21K or 875 18 Karat Gold - 18K or 750 14 Karat Gold - 14K or 585 10 Karat Gold - 10K or 417 9 Karat Gold - 9K or 375 14 Karat Gold filled - 14K GF or 14K/20 Sterling Silver - 925 Pure Silver - 999 the ratio is A/24=B for example 10/24=0.417 therefor 10K=417