World Wide Diamonds Producers: Year 1997
| Countries | Gemstones | Industrial | Total |
|---|---|---|---|
| Angola | 1,110,000 carats [ 89.95% ] | 124,000 carats [ 10.05% ] | 1,234,000 carats |
| Australia | 18,079,000 carats [ 45.00% ] | 22,096,000 carats [ 55.00% ] | 40,175,000 carats |
| Botswana | 13,000,000 carats [ 72.22% ] | 5,000,000 carats [ 27.78% ] | 18,000,000 carats |
| Brazil | 300,000 carats [ 33.33% ] | 600,000 carats [ 66.67% ] | 900,000 carats |
| Central African Republic | 400,000 carats [ 80.00% ] | 100,000 carats [ 20.00% ] | 500,000 carats |
| China | 230,000 carats [ 20.35% ] | 900,000 carats [ 79.65% ] | 1,130,000 carats |
| Coast ivory | 207,000 carats [ 67.43% ] | 100,000 carats [ 32.57% ] | 307,000 carats |
| Democratic republic of Congo | 3,300,000 carats [ 14.86% ] | 18,900,000 carats [ 85.14% ] | 22,200,000 carats |
| Ghana | 140,000 carats [ 20.00% ] | 560,000 carats [ 80.00% ] | 700,000 carats |
| Guinea | 160,000 carats [ 80.00% ] | 40,000 carats [ 20.00% ] | 200,000 carats |
| Liberia | 60,000 carats [ 40.00% ] | 90,000 carats [ 60.00% ] | 150,000 carats |
| Namibia | 1,500,000 carats [ 98.04% ] | 30,000 carats [ 1.96% ] | 1,530,000 carats |
| Others countries | 235,000 carats [ 60.88% ] | 151,000 carats [ 39.12% ] | 386,000 carats |
| Russia | 9,550,000 carats [ 50.00% ] | 9,550,000 carats [ 50.00% ] | 19,100,000 carats |
| Sierra Leone | 110,000 carats [ 55.00% ] | 90,000 carats [ 45.00% ] | 200,000 carats |
| South Africa | 4,380,000 carats [ 43.07% ] | 5,790,000 carats [ 56.93% ] | 10,170,000 carats |
| Tanzania | 82,000 carats [ 70.09% ] | 35,000 carats [ 29.91% ] | 117,000 carats |
| Venezuela | 100,000 carats [ 66.67% ] | 50,000 carats [ 33.33% ] | 150,000 carats |
| Zimbabwe | 321,000 carats [ 76.25% ] | 100,000 carats [ 23.75% ] | 421,000 carats |
| Total Production | 53,264,000 carats [ 45.30% ] | 64,306,000 carats [ 54.70% ] | 117,570,000 carats |
| Gemstones = Jewelry Quality --- Industrial = Industrial Quality | |||
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