About · The House of Royal Stone

A Los Angeles slab yard
with Italian roots.

Royal Stone supplies architects, designers, and homeowners across Los Angeles with luxury natural stone — Calacatta, Taj Mahal quartzite, Cristallo, and selected materials from the Antolini collections in Verona.

Royal Stone slab handling process in the Los Angeles yard

A Note on the House

No. 002

Stone Supplies, Inc. dba Royal Stone was established on December 2, 1996 and operates as a working slab yard on South Sepulveda — a place where designers walk full slabs in natural light, and every piece has been chosen by hand in Italy before it crosses the Atlantic.

We are an Antolini dealer in Los Angeles, with access to the Black Label, Exclusive Stone, and Texture collections. Our inventory rotates with each container from Verona; no two slabs are alike.

Principles

How we work,
why it matters.

Our Mission

To offer our customers high-quality marble products, while remaining focused and committed to being a sustainable and ethical company.

Our Team

A team with extensive knowledge and expertise in natural stone, committed to developing beautiful and useful spaces. We consult carefully and deliver materials that surpass expectations.

Our Process

From procurement to distribution, every operation is built on quality. We work with established Italian factories, including Antolini, to maintain a consistent standard across each project.

Currently in the Yard