What drives the price of Giallo Siena marble?
Three things, and only three: the thickness, the finish and the form.
The four steps of an order

Material, size, finish and destination. A stone enquiry is an agreement about those four things, and the answer depends on all four. There is no price list and no account: the figures come out of the job.
| Element | Why it is needed | Source |
|---|---|---|
| Material | The stone and the form it is supplied in | Our own operating statement |
| Size | Area, thickness and piece sizes | Our own operating statement |
| Finish | The surface and the edge | Our own operating statement |
| Destination | Freight terms and the loading port | Service chain, export step |
| Stock or cut to order | Which of the two the piece is | Our own stock statement |
Giallo Siena marble is bought in volume and redistributed, and the price that reaches the buyer is the outcome of aggregated demand handled in one chain. A price list could not carry that, and it would not be a price anybody could hold to.
What these figures are, and what they are not This site publishes no prices and no discount percentages. Those would be claims nobody in the trade could check.
Three things, and only three: the thickness, the finish and the form.
This answer sits on the The four steps of an order page, with the rest of the questions about it.
How to buyA thickness, a format, a finish, a quantity and a destination will get you a quotation for Giallo Siena marble.
What does a quotation for Giallo Siena marble need to contain?