How Much Is 80g of 18K Gold Worth in Australian dollars?
80 grams of 18K gold is worth A$11,218.25 in Australian dollars today
(Based on spot $4,014/oz · 1 USD = A$1.4488 · Updated June 26, 2026)
Estimates convert USD spot using a live exchange rate. Not financial advice, not a purchase offer, and not a guarantee of what any buyer will pay.
Larger gram totals are typical of heavy chains, bangles, or bullion-style pieces. Verify hallmarks and separate fineness before using one number.
Hollow links are common on chains sold in malls; two similar-looking pieces can differ by many grams.
Adjacent gram pages (AUD):← 75g85g →
At live spot converted to Australian dollars, 80 g of 18K gold has a rough melt value of about A$11,218.25. This is not a purchase offer—just an estimate from spot × weight × purity × exchange rate.
View in USD ($) →View in GBP (£) →In EUR (€) anzeigen →View in CAD (C$) →
18K (750) is the premium fineness for many Australian fine jewellers and engagement rings.
Weighing & sorting tips
- If your pieces are mixed-karat, weigh each karat separately; otherwise a blended estimate can mislead you.
- Stable surface and a calibrated scale matter for heavy chains; re-weigh once to confirm.
Gold Value Calculator
Adjust this price to project a future value. 24K per troy oz.
Total gold valueA$11217.60
Current 18K price • A$140.22/gram • A$4361.33/oz
Formula: weight × karat multiplier × spot price. 14K = 0.585, 18K = 0.75, 10K = 0.417.
USD spot converted to Australian dollars at live exchange rates. Same basis as the estimates on this page. Adjust weight, unit, or karat.
Calculate exact pawnbroker payout →
How we calculate melt in Australian dollars
USD spot per gram × live USD→AUD rate (1 USD = A$1.4488). For 18K: 80 g × A$140.23/g ≈ A$11,218.25 full metal value before any buyer haircut. 18K price hub.
What australian buyers might pay (typical ranges)
Dealers pay a share of melt. Below uses the same total melt as this page (A$11,218.25). Ask whether the buyer resells intact jewellery vs scrap; that can change the offer on wearable 9K or 18K. Not a quote.
| Buyer type | Typical % of melt | Est. offer (A$) |
|---|---|---|
| Pawnbroker | 50–70% | A$5,609.12 – A$7,852.77 |
| Local gold buyer / jeweller | 65–80% | A$7,291.86 – A$8,974.60 |
| Online / mail-in buyer | 80–92% | A$8,974.60 – A$10,320.79 |
| Refinery (bulk / high volume) | 88–95% | A$9,872.06 – A$10,657.34 |
Ranges are typical experience bands; local buyers vary. Not a quote.
Melt value by karat (80 g, AUD)
Same weight, different purity—use this to sanity-check whether your item's stamp matches your expected value in Australian dollars.
Related links
- 18K gold price per gram (overview)
- All 18K gold value topics
- Gold price FAQ
- Sell gold jewellery online
- How to sell gold in Australia
- 750 hallmark reference
- Pawnbroker payout estimate (18K)
FAQ
- How much is 80 grams of 18K gold worth in Australian dollars?
- 80 grams of 18K gold is worth about A$11,218.25 melt in Australian dollars at today's gold price of $4,014/oz (1 USD = A$1.4488). Typical australian buyers pay A$5,609.12–A$7,852.77 (pawnbroker) or A$8,974.60–A$10,320.79 (online).
- Is A$11,218.25 what australian buyers will pay?
- Usually not. Many buyers pay a percentage of melt—often roughly 50–70% at pawnbrokers for quick cash. Online or mail-in buyers may pay a higher share. Always compare at least two quotes in Australian dollars.
- What if my lot has mixed karats?
- Separate by stamp (375, 585, 750, etc.) and weigh each group. A single blended offer for mixed karats is often lower than itemized pricing.
- Does 18K gold price in AUD change every day?
- Spot gold and the USD→AUD rate both move. Our pages refresh on a regular schedule. Use the same spot and rate basis as our calculators when comparing offers.