AUD live reference
18K gold price today in Australia
18K gold contains 75.0% pure gold. Compare its current reference value in AUD across useful weights.
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18K per gram$138.50AUD reference spot value
USD/oz day range 4011–4017
All Australia gold ratesPurity comparison
Australia rates per gram
Gold value calculator
Estimate melt value by weight and purity.
Estimated gold value$138.50Excludes taxes, making charges and dealer fees unless added above.
How this 18k gold price is calculated
We start with the current 24K gold benchmark converted into Australian dollar. For 18K gold, the metal value is multiplied by 18/24, or 75.0%. The result is then converted to the selected weight.
This is an estimated melt value. A retail jewellery price can be higher because of tax, craftsmanship and dealer margin. A cash buying price can be lower because the buyer needs to test, refine and resell the metal.