It depends on the quality of the Gold.
It is used to measure the purity of gold alloys. One karat (or carat) is equal to 1/24 purity by mass.
18 karat Rolled Gold Plate...plated one ;)
You'll need either the karat value (amount), or the gold's purity (one of these two is often stamped on the gold). The purity is usually stamped in parts per thousand, so (for example) 800 gold (.800) is 800 parts per thousand (4/5). The karat amount is in parts per 24, so (for example) 14 k. gold is 14/24 pure (58.33 %), 18 karat gold is 18/24 pure (3/4), and so on. 24 karat gold is 100% pure. To convert from karats to percent, multiply the karat-number of the gold by 0.04167. See the attached Related Link.
Gold price per gram is determined by the weight of the gold and the current exchange rate. For example, if the current exchange rate is 100 dollars per gram, then one gram of gold would be 100 dollars.
It is a mixture, because pure gold is too soft to make jewelery out of. So one must always mix it with another element, such as silver or copper. 24 Karat gold is pure gold, and anything under it is a mixture.
need the price of 1gram of gold 21 carat in Saudi riyals
Karat measurements are used for gold, and are not related to diamonds. Karat purity indicates the parts of 24 -- pure gold is 24 karat -- that are gold. Nine, 10, 14 and 18 are common karat purity measurements. Diamonds and pearls are weighed using carats -- one gram equals five carats. Every carat is pure diamond.
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
As of August 4, 2014 one gram of 8 karat gold is worth 13.80. The prices and value for gold change often and are dictated by the economy and demand.
One gram = 0.032151 troy ounces
Your answer depends on the purity of the gold and the quality of the diamond. When comparing one gram of 24 karat gold -- the purest gold -- compared with one gram -- five carats -- of the highest quality diamond, the diamond price would be higher. For example, today, based on gold at US$1,054.20/gram = $33.89@gram, and based on the highest quality, five-carat diamond at US$404,055, the price of the diamond is far higher than the price of gold. Conversely, a lower-karat gold gram, or a lower-quality diamond could alter the disparity. This is because about 80% of all diamonds mined are industrial diamonds, not gem quality. You can purchase a bag of industrial diamonds for about the price of a latte.
There are 31.103 grams in one troy ounce - based on today's spot of $952 .6 grams of pure 24k gold would be worth $18.36 For pure gold - Spot Price / 31.103 = gram value example - $952 / 31.103 = 30.60 per gram X .6 = $18.36 For Karat gold - 10K,14K,18K,22K etc Spot Price / 31.103 X (percentage of pure gold in the item) = gram value You calculate the percentage of pure gold by dividing the karat by 24. 14K / 24K = 58% 18K / 24K = 75% 22k / 24k = 91% In this scenario your 1 gram of 22k gold would be worth ... $952 / 31.103 X .91 = 27.84 per gram
The word you are looking for is karat. This measures the pureness of gold while a carat measures the weight of a precious stone. 24 karat gold is pure gold regardless of weight.
the answer to the question is it is more valueable than 25 karat gold because there is more gold than metal in 10 karat gold than in 25k gold.
1 ounce = 28.34 grams 1 gram = 0.03 oz
The measure of one gram of gold equals 15.43 grains of gold. One gram of gold equals .035274 ounces of gold.
1 kilogram = 1000 grams 1 gram = 0.001 kilograms