Diamond car insurance is designed for women. Diamond has provided cheaper car insurance for women since it launched in 1997. Despite men and women making the same number of claims, due to the seriousness of the reported accidents women’s claims generally cost less. Therefore, Diamond can offer women a great deal on their car insurance. Diamond’s benefits include: up to £750 of stereo cover; free 24-hour emergency roadside help line, flexible payment options and free guaranteed courtesy car for comprehensive policy holders if their car is repaired at a Diamond approved garage. Diamond also offers its customers the opportunity to add their partner onto the policy.