Reference rate matrix for all international hallmarked gold karats and standard physical weight increments.
Calculated from pure 24K benchmark ($3876.40/oz t)
| Karat Rating | Certified Fineness | Price per Gram | Price per Ounce | Price per Kilogram | Industry Application |
|---|---|---|---|---|---|
| 24K | 99.9% | $124.50 | $3,872.52 | $124,504.47 | Investment Bullion & Bars |
| 22K | 91.6% | $114.16 | $3,550.78 | $114,160.26 | Traditional Fine Jewelry |
| 21K | 87.5% | $109.05 | $3,391.85 | $109,050.46 | Middle Eastern Standard |
| 18K | 75.0% | $93.47 | $2,907.30 | $93,471.82 | European / High-End Jewelry |
| 14K | 58.5% | $72.91 | $2,267.69 | $72,908.02 | Everyday Durable Jewelry |
| 10K | 41.7% | $51.97 | $1,616.46 | $51,970.33 | Commercial Jewelry |
Calculated physical bullion valuations based on wholesale spot indications in USD
| Weight Unit | Weight in Grams | Spot Value (USD) | Formula Basis |
|---|---|---|---|
| 1 Gram | 1.0000 g | $124.63 | 1.0000 × $124.63/g |
| 5 Grams | 5.0000 g | $623.15 | 5.0000 × $124.63/g |
| 8 Grams (1 Sovereign) | 8.0000 g | $997.03 | 8.0000 × $124.63/g |
| 10 Grams | 10.0000 g | $1,246.29 | 10.0000 × $124.63/g |
| 1 Tola (11.66g) | 11.6638 g | $1,453.65 | 11.6638 × $124.63/g |
| 1 Troy Ounce (31.10g) | 31.1035 g | $3,876.40 | 31.1035 × $124.63/g |
| 50 Grams | 50.0000 g | $6,231.45 | 50.0000 × $124.63/g |
| 100 Grams | 100.0000 g | $12,462.91 | 100.0000 × $124.63/g |
| 500 Grams | 500.0000 g | $62,314.55 | 500.0000 × $124.63/g |
| 1 Kilogram (1000g) | 1000.0000 g | $124,629.15 | 1000.0000 × $124.63/g |
Gold spot rates are established globally per troy ounce. To calculate metric weight tables:
1 Troy Ounce = 31.1034768 GramsPrice Per Gram = Price Per Troy Ounce / 31.1034768Karat Value = Pure Price Per Gram × Purity Factor
For customized weight calculations, use our interactive Gold Purity Calculator.