Visitor walk past a billboard showcasing a diamond jewellery advertisement at the India International Jewellery show in Bombay July 14, 2005. India is the world's top diamond cutting and polishing centre, with 11 out of every 12 diamonds in jewellery worldwide are processed in the country. The sector employs 1.3 million people and accounts for 14 percent of India's $80 billion of annual exports. Its share in the world polished diamond market is 92 percent by pieces, and 55 percent by value. REUTERS/Punit Paranjpe PP/KS