On July 30, 2011, Ana María Torres won the first female Diamond Belt by defeating Jackie Nava at Bantamweight.
On September 30, 2017, Jessica Chávez beat Esmeralda Moreno to win the vacant WBC female Diamond flyweight title.
On September 14, 2018, German Raja Amasheh won the vacant WBC Diamond super flyweight title against Peruvian Linda Laura Lecca.
On April 13, 2019, Claressa Shields won the vacant Diamond middleweight title via UD against Christina Hammer.
On October 30, 2021, Jackie Nava won the vacant Diamond super bantamweight title via UD against Mariana Juárez.