How much would it cost for one nipple piercing if I bring my own jewelry

They have a website with process and a number for questions. I don't think they are about to use your jewelry but always work an ask

Thanks Melissa! Sydney, the piercing service is $30 plus the cost of jewelry. We can always take a look at the jewelry you have, but we are quite specific about size and quality, so most often we are not able to use jewelry that customers bring in unless it's something they purchased from us in the past.