Gold Karat Weight
Calculator
Estimate approximate weight
for the same jewelry model
in different gold purities.
| Target Karat | Approx. Weight |
|---|---|
| 22K | — |
| 21K | — |
| 18K | — |
| 14K | — |
| 12K | — |
| 10K | — |
| 9K | — |
| 8K | — |
Weight conversions are approximate and may vary by alloy composition and manufacturing method.
Live Gold Spot Prices
Current 24K gold spot price per gram.
24K Spot Price
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/ g
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| Karat | Purity | Price/g |
|---|---|---|
| 24K | 99.9% | — |
| 22K | 91.6% | — |
| 21K | 87.5% | — |
| 18K | 75.0% | — |
| 14K | 58.5% | — |
| 12K | 50.0% | — |
| 10K | 41.7% | — |
| 9K | 37.5% | — |
| 8K | 33.3% | — |
Market prices are informational and may differ from actual jewelry pricing.