- Jewelry Identifier
- Gold melt value
- 10K · 30 g
* Gold melt value
10K 30 g melt value today
30 g of 10K gold (41.7% pure gold) is worth about $1,632 in melt value as of July 13, 2026 — a scrap buyer typically pays ~85% of that ($1,387) after refining and margin. That weight is typical of solid gold chains, heavy bracelets, multi-piece lots.
Published July 11, 2026 · Updated July 13, 2026
10K · 30 g — live estimate
- Melt value
- $1,632
- Realistic scrap (~85%)
- $1,387
- Pure gold content
- 12.510 g
- Per-gram melt
- $54.40/g
- Purity
- 41.7% (10K)
- As of
- July 13, 2026
The calculation
melt = spot/g × purity × weight(g)
= $130 × 0.417 × 30
= $1,632Scrap buyers typically deduct ~15% for assay and refining, landing near $1,387. Designed or branded pieces can sell for more intact than melted.
What usually weighs about 30 g?
At 30 g, you are usually looking at solid gold chains, heavy bracelets, multi-piece lots. Confirm the hallmark matches 10K before you accept a scrap offer — plated lookalikes are worth far less.
- Per-gram live price: 10K price per gram
- Stamp decoder: jewelry hallmarks
- Other weights: Gold melt table
Before you sell
- Confirm the 10K stamp (or equivalent fineness mark).
- Weigh in grams on a jewelry scale; exclude stones and non-gold parts.
- Compare at least two scrap offers against the $1,387 ballpark above.
- Not sure of the metal? Scan it in the Jewelry Identifier app first.
* Frequently asked
FAQ
- Q. How much is 30 g of 10K gold worth today?
- A. About $1,632 in pure melt value as of July 13, 2026. A realistic scrap offer is near $1,387 (~85% of melt) after refining and margin.
- Q. How much pure gold is in 30 g of 10K?
- A. 10K is 41.7% gold by weight, so 30 g contains about 12.510 g of pure gold.
- Q. How do I calculate 10K value myself?
- A. Multiply today's gold spot per gram ($130) by the purity (0.417) and by the weight in grams (30). That is $130 × 0.417 × 30 = $1,632.
- Q. Is 30 g a normal weight for 10K jewelry?
- A. Yes for solid gold chains, heavy bracelets, multi-piece lots. Weigh only the gold — exclude stones and non-gold findings — before using this estimate.
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