** Shares of Flynn Gold FG1.AX up 14.3% at A$1.032, their biggest intra-day pct gain since May 27

** Stock hits highest level since July 11

** Finds high grade gold at the Golden Ridge Project in Northeast Tasmania

** About 851,180 shares change hands, 1.7x the 30-day average

** YTD, stock up 23%, including current session's move

(Reporting by Ananya Verma in Bengaluru)

((ananya.verma@thomsonreuters.com;))