Understanding Gold Filled Scrap Value
Gold filled (GF) jewelry and items contain a layer of real gold mechanically bonded to a base metal core. The most common markings are 1/20 14K GF and 1/20 12K GF, meaning the gold layer comprises 1/20th (5%) of the total weight.
How Much Gold Is In Gold Filled Scrap?
Unlike gold plating (which is measured in microns), gold filled items have a substantial gold layer:
- 1/20 14K GF contains approximately 2.9% pure gold by weight
- 1/20 12K GF contains approximately 2.5% pure gold by weight
- 1/20 10K GF contains approximately 2.1% pure gold by weight
Gold Filled vs. Gold Plated vs. Solid Gold
| Type | Gold Content | Value per Gram (approx.) | Worth Refining? |
|---|---|---|---|
| Solid 14K Gold | 58.3% pure gold | $45-$55 | ✓ Always |
| 1/20 14K GF | ~2.9% pure gold | $2.25-$2.75 | ✓ In quantities 100g+ |
| Gold Plated | <0.05% gold | $0.05-$0.15 | ✗ Rarely |
Should You Sell Gold Filled Scrap?
Gold filled scrap is worth selling if you have:
- At least 100 grams (3.5 oz) of material
- Verified gold filled markings (not just plated)
- Items from reputable manufacturers
- A buyer who specifically accepts gold filled material
Note: Many small gold buyers do not accept gold filled scrap because of the low gold content. Look for specialized refiners or larger companies that process GF material.
Identifying Gold Filled Jewelry
Look for these markings on your items:
- 1/20 14K GF or 14K GF
- 1/20 12K GF or 12K GF
- 14K G.F. or 14KT GF
- RGP (Rolled Gold Plate - similar to GF)
Frequently Asked Questions
What is gold filled scrap worth?
Gold filled scrap typically contains 1/20th (5%) gold by weight. With the current gold spot price around $3,200/oz, 1/20 14K GF is worth approximately $2.50-$2.75 per gram in melt value, and dealers typically offer 60-80% of that amount.
How do you calculate gold filled value?
Multiply your item's weight by 5% (the gold layer), then by the karat purity (58.3% for 14K or 50% for 12K), and finally by the current spot gold price per gram. Our calculator does this automatically with live gold prices.
Is gold filled scrap worth selling?
Yes, especially in larger quantities. While gold filled contains significantly less gold than solid gold jewelry, it still has real scrap value. Most refiners prefer batches of at least 100 grams to make processing worthwhile.
How much gold is in 1/20 14K gold filled?
1/20 14K GF means the gold layer is 1/20th (5%) of the total weight, and that layer is 14 karat (58.3% pure gold). Therefore, the item contains approximately 2.9% pure gold by total weight.
Can you test gold filled with acid?
Yes, but you must file through the gold layer to expose the base metal underneath. The gold layer will test positive for 14K or 12K, while the base metal core will not react to acid. This two-tone reaction confirms gold filled material.
Do refiners buy gold filled jewelry?
Some do, but not all. Large refiners and specialized scrap buyers often accept gold filled material in bulk (100+ grams). Small local jewelers and pawn shops may not. Always call ahead to verify they accept GF scrap before shipping.