How many diamonds do you need for the clothes of Feiche 12 constellation?

25 diamonds/piece. QQ Speeder is a racing casual and online multiplayer game launched by Tencent in 2008. In this game, 12 constellation clothes need 25 diamonds each. There are many game modes, including: racing mode, prop mode, border mode, task mode, coolby mode, dance mode, couple mode, escape mode, skateboarding mode, relay mode and extreme speed.