What is special about a tennis bracelet?

The in-line thin diamond bracelet that features a symmetrical pattern of diamonds is called a tennis bracelet. According to Diamond Bug, in 1987 Chris Evert, the former World No. 1 woman tennis player and the winner of 18 Grand Slam singles titles, was playing in the U.S. Open. She was wearing an elegant, light in-line diamond bracelet, which accidentally broke and the match was interrupted to allow Chris to recover her precious diamonds.