A Diamond Studded Tennis Ball 
Gitanjali group called this new collection as the 'Wimbledon Jewellery', which includes a diamond studded tennis ball, which will be presented to winner of the men's Wimbledon champion of 2007--Roger Federer.Indian outfit Gitanjali Gems secured three-year license to promote and market jewelry under the Wimbledon brand. To begin their efforts, the company presented a diamond-encrusted 24-carat-gold tennis ball to Roger Federer which was unveiled by Bollywood actor Tanushree Dutta. The ball’s valued at Rs 35 lakhs (approx. $90,000).
