18K Gold Value — Melt Price by Weight (Live Spot, USD)

18K is about 75.0% gold content. At the current spot used on this site, that is roughly $116.85 USD per gram before buyer discounts.

fine jewelry, luxury pieces

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Same USD spot basis as the estimates on this page. Adjust weight, unit, or karat to explore scenarios.

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$/troy oz

Adjust this price to project a future value. 24K per troy oz.

All melt weights & pennyweights (18K)

Open a section to browse every melt-value page for this karat (same spot basis as the rest of the site).

Grams — light (0.5–10 g) (20 pages)
0.5g1g1.5g2g2.5g3g3.5g4g4.5g5g5.5g6g6.5g7g7.5g8g8.5g9g9.5g10g
Grams — medium (11–50 g) (40 pages)
11g12g13g14g15g16g17g18g19g20g21g22g23g24g25g26g27g28g29g30g31g32g33g34g35g36g37g38g39g40g41g42g43g44g45g46g47g48g49g50g
Grams — heavy (55–200 g) (30 pages)
55g60g65g70g75g80g85g90g95g100g105g110g115g120g125g130g135g140g145g150g155g160g165g170g175g180g185g190g195g200g
Grams — bulk (250–500 g) (6 pages)
250g300g350g400g450g500g
Pennyweight (dwt) (40 pages)
0.5 dwt1 dwt1.5 dwt2 dwt2.5 dwt3 dwt3.5 dwt4 dwt4.5 dwt5 dwt5.5 dwt6 dwt6.5 dwt7 dwt7.5 dwt8 dwt8.5 dwt9 dwt9.5 dwt10 dwt10.5 dwt11 dwt11.5 dwt12 dwt12.5 dwt13 dwt13.5 dwt14 dwt14.5 dwt15 dwt15.5 dwt16 dwt16.5 dwt17 dwt17.5 dwt18 dwt18.5 dwt19 dwt19.5 dwt20 dwt

Jewelry type (18K)

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