One electronically tested 14KT white gold ladies cast and assembled diamond tennis bracelet. Seven and one-quarter inch length bracelet composed of a flexible graduating ribbon of diamonds, terminating in a concealed clasp with twin safeties. Identified with markings of "14K". Condition is new, good workmanship. Bright polish finish. Tennis bracelets and necklaces got their unusual name from an incident involving the U.S. professional tennis player Chris Evert during a tennis match in the 1980's. Evert had been wearing an expensive diamond bracelet, an inline string of individually-set diamonds. Previously these bracelets were known as eternity bracelets. When the clasp snapped during play, she asked the officials to stop the tennis match until the bracelet could be found. Since that day, bracelets and necklaces featuring an inline string of diamonds have been called tennis bracelets and tennis necklaces. Containing: Thirty-Seven prong set round brilliant cut diamonds, measuring 3.50 - 4.70 x 2.46mm (depth est.) approximate total weight of 37 Stones = 9.45ct. Graded in the setting. Clarity SI-2 to I-2Color F-H Total Weight of Diamonds 9.45 ct.Total Weight of Bracelet 12.70 gm (21452)