Gold price per gram

Most jewellery is priced by the gram. Here is what one gram of gold is worth at today's spot-derived rate.

24K per gram

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22K per gram

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18K per gram

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24K per 10 g

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Per-gram price = spot price per troy ounce ÷ 31.1035 × purity. 22K gold is 91.67% pure; 18K is 75%.

Figures are spot-derived reference rates, calculated from the international gold price and today's exchange rate. Jewellers add their own margin, making charges and tax.

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Questions

How many grams are in an ounce of gold?: Gold is weighed in troy ounces. One troy ounce is 31.1035 grams — heavier than a regular ounce (28.35 g).
Is 24K gold 100% pure?: Investment 24K gold is usually 99.9% (999) or 99.99% pure. GoldGPT uses 99.9% for 24K.

Educational estimate, not financial advice. Data sources · Disclaimer