Working in the Jewellery Industry

Asalam Alaikum

For the past year I have been working for a Jewellery company that works primarily via e-commerce. I have recently learnt about the Hadith in which gold must be bought hand to hand and I was wondering whether this line of work is halal as the jewellery is purchased online.

Furthermore, I would like to ask whether buying jewellery online is permissible as usually this is how I have purchased jewellery.

I look forward to your response.

Thank you