Gileth watched with a neutral expression as Oska examined the jewelry in front of him. When he expressed his opinion that all of her stock should be enchanted, she merely rose an eyebrow, saying, "While I could simply touch an object to imbue it with a light effect, that method is only temporary. The more permanent method requires more time and effort on my part. Not to mention it raises the price of said item significantly."
Gathering up the items again and putting them away back in the lock box, she answered his question. "Approximately ten minutes, give or take. It also depends on how receptive the materials I work with are to being enchanted. Some are more easier to do so than others."
Putting the lock box back where it was, she asked him a question of her own. "Could you perhaps be more specific as to what exactly you are looking for? As said, I do take custom requests."