b'THE STATE OF RETAIL DIAMONDSJEWELRYCOLORED DESIGN STONESThe Argyle Diamond Mine was the worlds top producer of natural colored diamonds, including stunners like the 2.83-carat Argyle Violet pictured at right. The mines closure reduces global annual natural diamond output by about 10 million carats. (Photo courtesy of Rio Tinto) DIAMOND50 STATE OF THE MAJORS 2022'