Women's 100 metres world champion and Diamond Race leader Shelly-Ann Fraser-Pryce won.
Jamaica's Usain Bolt and Ethiopian distance runner Almaz Ayana were crowned as the IAAF's athletes of the year on Friday.
Germany's Christina Schwanitz effectively wrapped up her first Diamond Race shot put title with a winning throw of 20.13 metres on the eve of the main IAAF Diamond League meeting in Stockholm.
World champion Dafne Schippers proved she will be the sprinter to beat over 200 metres at next year's Rio Games with victory over Olympic champion Allyson Felix at the Diamond League athletics finale in Brussels on Friday.
Olympic and world champion Usain Bolt outsprinted fellow Jamaican Nickel Ashmeade and American Justin Gatlin to win the 100 metres at the Zurich Diamond League meeting on Thursday.