I agree, male.
Jags can be difficult to sex. Mainly because they don't have any landmark differences between sexes. Males tend to be larger, and thick bodied. Males also tend to have more prominent facial banding and will eventually lose the vertical stripes as they are replaced by the characteristic 'jaguar' patterning. Females tend to be smaller, thinner, and have a prominent lateral line. But none of these features is really 100% accurate. I've seen jags that you'd swear were male, and then one day they lay eggs, and vice versa. Definitely can be a more difficult cichlid to sex visually.