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- About Colors
- Quality Grading
- History of Natural Color Diamonds
- Geography
- From Rough to Cut
- Natural Color Diamond Definition
- The Origin of Color
- Other Colored Gems
- Treated and Synthetic Diamonds
- Historical Origins
- India
- Jean-Baptiste Tavernier
- Brazil (1730-1870)
- Borneo
- South Africa (1870-1920)
- The 1920's
- Renewed Interest (1970)
- Natural Color Diamonds in the 21st Century
- Famous Color Diamonds
- People
- Angola
- Australia: Argyle
- Borneo
- Brazil
- British Guyana
- Canada and New Production
- Central African Republic
- China
- Democratic Republic of the Congo
- Guinea
- Ivory Coast
- Russian Federation
- Sierra Leone
- South Africa
- Tanzania
- Venezuela
- History of Diamond Grading
- The Main Laboratories
- The 4Cs
- Fluorescence
- Colorless Diamonds Certificates
- History of Natural Color Diamond Grading
- Grading of Color Diamonds
- Debates Around Color Grading
- Natural Colour Diamonds and the 4 Cs
- Fluorescence
- How to Read a Natural Color Diamond Certificate
- Allnatt - Fancy Vivid Yellow - 102.29 ct
- Ashberg - Ambre - 102.48 ct
- Black Orlov - Black - 67.50 ct
- Blue Heart - Deep Blue - 30.82 ct
- Blue Moon - Fancy Vivid Blue - 12.03 ct
- Darya-I Nur - Pale Pink - 175.19 ct
- De Young Red - Fancy Dark Reddish Brown- 5.03 ct
- Dresden Green - Fancy Green - 41.00 ct
- Florentine - Light Yellow - 139.00 ct
- Golden Jubilee - Gold Brown - 755.50 ct
- Graff Imperial Blue - Fancy Blue - 39.81 ct
- Graff Pink - Fancy Intense Pink - 24.78 ct
- Grand Condé - Fancy Pink - 9.01 ct
- Great Chrysanthemum - Golden Brown 104.15 ct
- Gruosi - Black - 115.34 ct
- Hope - Sapphire - Fancy Dark Grayish Blue - 45.52 ct
- Hortensia - Light Orangey Pink - 20.53
- Incomparable - Fancy Brownish Yellow - 407.48 ct
- Mouna - Intense Yellow - 112.53 ct
- Moussaieff Red - Red - 5.11 ct
- Orlov - Slightly Bluish Green - 189.60 ct
- Porges - Yellow - 78.53 ct
- Princie - Intense Pink - 34.65 ct
- Pumpkin - Vivid Orange - 5.54 ct
- Red Cross - Canary Yellow- 205.07 ct
- Tereschenko - Blue - 42.92 ct
- Tiffany - Canary yellow - 287.42 ct
- Wittelsbach - Dark Blue - 35.50 ct
All Countries
Tanzania
Tanzanian production mostly involves small- to medium-sized colorless diamonds. Occasionally, pale pink diamonds can also be found.
Types of diamonds produced in Tanzania: colorless, light to medium pink.
Production of diamonds (all types taken together)
| Mine | Carats ('000) | $/ct | $ ('000) | Operator |
|---|---|---|---|---|
| Williamson | 191 | 145 | 27,695 | De Beers/Tanzania state |
