18K Gold price per gram
18K Gold is 75.00% pure gold (fineness 750). At today's spot of $4,343.30/troy oz it's worth $104.73/gram.
Gold $4,343.30/oz Silver $63.71/oz Live
Per gram
$104.73
Per pennyweight
$162.87
Per troy ounce
$3257.47
18K Gold calculator
Enter any weight to value your 18K Gold item at the live spot price.
Estimated melt value
$523.65
18K Gold · 75.00% pure · 5 grams · $104.73/gram
Dealers typically pay 60–90% of melt · why →
Frequently asked
How much is a gram of 18K Gold?
$104.73 per gram at a spot of $4,343.30/troy oz. That's spot ÷ 31.1035 × 75.00% purity.
How much is a pennyweight of 18K Gold?
$162.87 per pennyweight (dwt). One pennyweight = 1.555 grams.
How much is a troy ounce of 18K Gold?
$3257.47 per troy ounce, which is the spot price ($4,343.30) × 75.00% purity.