using GOLD with a CA issued cert

I've been using GOLD [1] lately and really liking it.

However the UX in browsers gives me a warning often, so I decided to buy a
CA cert (gandi)

I was wondering if it's possible to use that cert with GOLD to get rid of
the warnings, so that it's easier to demo various apps, based on LDP?

[1] https://github.com/linkeddata/gold