Located in East Kimberely, Australia, the Argyle Diamond Mine is the world's largest producer of pink diamonds- over 90%; however only 5% of the mine's annual production are considered "gem" quality and suitable for jewelry use. Argyle diamonds also are found in champagne and cognac colors, which account for the majority of the mine's production, and also rare blue diamonds are also mined there.
See Also: Yellow Diamonds, Blue Diamonds, Green Diamonds, Red Diamonds