We are still awaiting details on the win, but we can confirm that the win did indeed occur, and is the 47th for the slot since we began tracking this game in December 2009. The game is known for putting out a series of large jackpot wins, with the largest win being $6.34 million, which was won in November 2013 (although no details on this huge win have ever been given).
The Gold Rally Jackpot is won when a player can unveil 9 gold scales on the game's reels.
Related: Gold Rally Jackpot
UPDATE: We can report that the win occurred at NetBet Casino, who won the jackpot with a $16 spin.
A video of the big win has been posted by Playtech and can be seen below: