It was indeed a bolt from the blue, when the much famed Big Bang Theory series star Kaley Cuoco publicly announced to her fans about the recent swift engagement. Kaley confirmed this astonishing news with tennis pro boyfriend Ryan Sweeting on September 26th after a mere three months of romance. It is heard Ryan 26 years of age, popped the question to his lady love who is 27, with a massive bling rock on Wednesday just a couple of days after he joined her on the red carpet at the Emmy Awards in LA. Cuoco was seen adorning her luminous 2.5 carat square diamond engagement ring on her left hand. A source close to Kaley also revealed that the Big Bang Theory star is too much in love with her fiancé as she believes “He is the one” and tweeted “Flying high, I could literally touch the sky with you…” which says it all, as for the grand wedding it is yet to be confirmed by the duo.