Gold Price Per Gram by Karat
| Karat | Purity | Price / Gram | Change |
|---|---|---|---|
| 24K | 99.9% | $144.49 | ▲ +$3.67 (+2.61%) |
| 22K | 91.7% | $132.45 | ▲ +$3.37 (+2.61%) |
| 18K | 75.0% | $108.36 | ▲ +$2.75 (+2.61%) |
| 14K | 58.3% | $84.28 | ▲ +$2.14 (+2.61%) |
| 10K | 41.7% | $60.20 | ▲ +$1.53 (+2.61%) |
Gold Price Per Gram — Chart
About the Gold Price Per Gram
The gold price per gram displayed on this page comes from the live gold spot price, which is quoted in US dollars per troy ounce on the COMEX exchange. One troy ounce equals 31.1035 grams. To get the current gold price per gram, we divide the spot price by 31.1035. This page updates that calculation every 60 seconds during market hours.
Gold is traded around the clock on exchanges in New York, London, Zurich, and Shanghai. The spot price represents what buyers and sellers agree to pay for immediate delivery. When you see the gold price per gram on this page, it reflects that real-time global market rate.
Gold Price Per Gram by Karat Explained
Not all gold is pure. The karat system measures the percentage of pure gold in an alloy. The 24K gold price per gram reflects 99.9% pure gold and represents the full spot value. 22K gold, common in Middle Eastern and Indian jewelry, contains 91.7% gold. 18K gold is 75% pure and is popular in European fine jewelry.
In the United States, the 14K gold price per gram is the most relevant for most people because 14K is the standard karat for American jewelry. It contains 58.3% pure gold mixed with alloy metals like copper and silver for durability. 10K gold, the minimum legal standard for gold jewelry sold in the US, contains 41.7% pure gold.
If you are checking the gold price per gram to figure out what your jewelry is worth, the karat stamp matters more than the weight alone. A 10-gram 14K gold chain is worth roughly 58% of what a 10-gram 24K gold bar would be worth. Use the calculator on this page to get an estimate based on weight and karat.
How the Gold Price Per Gram Is Calculated
The math is straightforward. Take today's gold spot price per troy ounce and divide by 31.1035 to get the gold price per gram in US dollars. For other weight units, the spot price converts just as easily: divide by 14.5833 for the gold price per pennyweight, or multiply by 32.1507 for the gold price per kilo.
For gold that is not pure, multiply the 24K per-gram price by the karat fraction. 18K = 18/24 = 0.75. 14K = 14/24 = 0.583. 10K = 10/24 = 0.417. That gives you the melt value, which is what the gold content alone is worth at today's spot price.
If you want to sell scrap gold, dealers will typically offer 70% to 90% of this melt value. The exact percentage depends on the buyer, the quantity, and current market conditions. Larger quantities generally receive better offers.
Frequently Asked Questions
How much is 1 gram of gold worth today?
One gram of pure 24K gold is worth approximately $144.49 today based on the live spot price. The value of 1 gram of gold depends on its purity: 18K gold is worth about $108.36 per gram, 14K gold is worth about $84.28 per gram, and 10K gold is worth about $60.20 per gram. These prices change throughout the trading day.
What is the gold price per gram in US dollars?
The gold price per gram in US dollars is derived from the spot price of gold, which is quoted in dollars per troy ounce on the COMEX exchange. One troy ounce equals 31.1035 grams. Dividing the current spot price by 31.1035 gives you the gold price per gram in USD. This rate changes constantly during market hours.
How do you calculate gold price per gram?
Divide the current gold spot price per troy ounce by 31.1035 to get the 24K (pure gold) price per gram. For lower karats, multiply that result by the purity fraction: 22K = 0.917, 18K = 0.750, 14K = 0.583, 10K = 0.417. For example, if the spot price is $4,494.04 per ounce, the 24K price per gram is $144.49 and the 14K price per gram is $84.28.
What karat gold is most common in jewelry?
In the United States, 14K gold is the most common karat for jewelry. It contains 58.3% pure gold and offers a solid balance of durability and value. 10K gold is the legal minimum in the US. Outside the US, 18K gold is the standard in much of Europe, and 22K gold is common in India and the Middle East.
How much is 14K gold worth per gram?
At today's spot price, 14K gold is worth approximately $84.28 per gram in melt value. This reflects the 58.3% gold content in a 14K alloy. If you are selling 14K gold jewelry or scrap to a dealer, expect offers between 70% and 90% of this figure. Use our gold price calculator to get an estimate for your specific weight and karat.