Hi Everyone.
I hope you are all well.
i have a question.
as a starting of business, I often uncomfortable to talking about prices to clients.
I do materials X2 + labour+ etc.

Then i get questions from clients, how much is to stone? or how much did you spend for the chain....
I feel a but uncomfortable to breaking down costing for them... as i do materials X2. As i know someone does X3.
How would you answer these questions?
What can be the best way to answer this questions without being rude or hiding something?

it would be great if you share your experience.

Also if you buy very pricy stones like 2000, do you still do X2 for the stones? or you would ask the client to bring her own stones?

All take care.