.333 is 8K gold. You can find the corresponding number by dividing the Karat by 24 (pure gold). Ex: 14K divided by 24 = .585 which is also a common mark on 14K gold jewelry.
what carat is jewelry marked 385
Gold jewelry is marked with karat weight, such as 24-carat gold is fine 99.9%, 18-carat gold is 75% gold, and 12-carat gold is 50% gold. See related links for more details.
925 is mark for sterling silver sometimes gold plated
333 gold in W.o.W?Gold 333 is one of the jewels of gold. It can create color white, pale yellow, yellow, pink, orange or red have. It is often sold in Germany. Gold 333 is in addition to the trade names and 333er Gold 333/000 Gold as Au333 or Au 33 is replaced. It is also known as ct gold 8 carat gold 8 or designated 8-carat gold. But gold 333 is not really a real gold. It is namely lack the typical characteristics of this precious metal.Composition of Gold 333With a share of 8-carat gold is only about one third of gold, more units are made of copper and / or silver. In addition there are other alloys such as tin, zinc or nickel. Established is that alloys are usually named after the metal, which is the main component. A 333er gold alloy, for example, 22% copper and silver is rightly provides for a 45% silver alloy containing gold, so no gold.
This is just the jewellers mark, it doesn't have any affect on the value of the gold. The numbers which have meaning and affect the value are: - 333 (8 carat / 33.3% gold content) - 375 (9 carat / 3.75% gold content) - 417 (10 carat / 4.17% gold content) - 585 (14 carat / 5.85% gold content) - 620 (14.8 carat / 62% gold content) - 750 (18 carat / 75% gold content) - 800 (19.2 carat / 80% gold content) - 875 (21 carat / 87.5% gold content) - 915 (22 carat / 91.5% gold content) - 990 (24 carat / 99% gold content) - 999 (24 carat / 99.9% gold content) The most common gold content used in modern jewellery is 3.75% (9 carat).
I have a cameo ring that is marked 450, do you know what carat that is?
24 carat gold is 100 % gold; 23 carat gold is 95,833 % gold.
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.
916kdm gold is 24 carat gold
In general, 24 carat gold is considered pure gold (99.9999% or so). That means that 18 carat gold is 75% gold, and 12 carat gold is 50% gold. At this rate, 23 carat gold is 95.8333% pure gold.
12 carat gold is half of 24 carat gold, which is considered "pure gold"...so 12 carat gold is 50% real gold
18 carat gold