1. Jewelry Identifier
  2. Gold melt value
  3. 18K · 4 g

* Gold melt value

18K 4 g melt value today

4 g of 18K gold (75.0% pure gold) is worth about $391 in melt value as of July 13, 2026 — a scrap buyer typically pays ~85% of that ($333) after refining and margin. That weight is typical of rings, pendants, lightweight gold bracelets.

Published July 11, 2026 · Updated July 13, 2026

18K · 4 g — live estimate

Melt value
$391
Realistic scrap (~85%)
$333
Pure gold content
3.000 g
Per-gram melt
$97.85/g
Purity
75.0% (18K)
As of
July 13, 2026

The calculation

melt = spot/g × purity × weight(g)
     = $130 × 0.75 × 4
     = $391

Scrap buyers typically deduct ~15% for assay and refining, landing near $333. Designed or branded pieces can sell for more intact than melted.

What usually weighs about 4 g?

At 4 g, you are usually looking at rings, pendants, lightweight gold bracelets. Confirm the hallmark matches 18K before you accept a scrap offer — plated lookalikes are worth far less.

Before you sell

  1. Confirm the 18K stamp (or equivalent fineness mark).
  2. Weigh in grams on a jewelry scale; exclude stones and non-gold parts.
  3. Compare at least two scrap offers against the $333 ballpark above.
  4. Not sure of the metal? Scan it in the Jewelry Identifier app first.

* Frequently asked

FAQ

Q. How much is 4 g of 18K gold worth today?
A. About $391 in pure melt value as of July 13, 2026. A realistic scrap offer is near $333 (~85% of melt) after refining and margin.
Q. How much pure gold is in 4 g of 18K?
A. 18K is 75.0% gold by weight, so 4 g contains about 3.000 g of pure gold.
Q. How do I calculate 18K value myself?
A. Multiply today's gold spot per gram ($130) by the purity (0.75) and by the weight in grams (4). That is $130 × 0.75 × 4 = $391.
Q. Is 4 g a normal weight for 18K jewelry?
A. Yes for rings, pendants, lightweight gold bracelets. Weigh only the gold — exclude stones and non-gold findings — before using this estimate.

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