Diamond production by country in thousand carats. Dark pink (more than 20,000): Russia. Pink to light pink (100 to 20,000): Canada, Brazil, South Africa, Very light pink (0 to 99): U S A, western parts of South America, most of Asia and Europe.
Countries | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Class | Rank | Thousand carats | Caledonian and Hercynian (or Appalachian) remnants | Isolated volcanic areas | Alpine system | Sedimentary covers | Rifted shield areas | Laurasian shields | Gondwana shields | |
| 85.4% | 19.3% | |||||||||
| 55.8% | 71.3% | |||||||||
| 38.0% | 65.2% | 56.6% | ||||||||
| 20.5% | 76.8% | 4.69% | ||||||||
| 11.2% | 27.6% | 54.3% | 2.84% | 4.06% | ||||||
| 35.5% | 97.4% | 44.6% | 50.7% | 7.06% | 50.3% | 6.93% | ||||
| 1.81% | 52.7% | 30.3% | 51.9% | |||||||
| 20.9% | 11.7% | 18.7% | 85.2% | 66.6% | ||||||
| 8.52% | 31.9% | 30.9% | 29.9% | |||||||
| 23.9% | 38.4% | 51.7% | ||||||||
| 95.7% | 5.08% | |||||||||
| 4.12% | 51.2% | 52.5% | 18.0% | 23.4% | ||||||
| 10.8% | 10.8% | 20.1% | 27.2% | 76.1% | ||||||
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