Siena Onyx Dining Table — Austins Siena Onyx Dining Table - Austins

Every slab is one of one. That is the whole point.

"Natural stone doesn't need design to be interesting — it needs a base worthy of it. The arch cuts through the matte black mass to give it movement and tension. The stone sits above all of that, carrying its veining like a painting. Together, they are a complete thought."

Harsha · Designer & Founder, Austins
Siena Onyx Dining Table in situ
Craftsmanship

The Making of the Siena Onyx Dining Table

Designed by Harsha

The Siena Onyx Stone Table was designed to honour the material — a unique grey onyx slab, rounded at the edges, supported by a sculpted matte black arch base. Each table carries its own veining, making every piece singular. Made in Bangalore.

01

Grey Onyx, One of a Kind

Natural grey onyx carries unique veining in every slab — darker charcoal streaks that run unpredictably across the grey ground, making every Siena table genuinely unrepeatable. ::

02

Rounded Stone Edge

The thick stone slab is ground and polished along its full perimeter to a consistent rounded profile — a labour-intensive process that softens the mass of the stone and gives the edge a refined, considered quality. ::

03

Arch Base Engineering

The matte black arch base concentrates the full weight of the stone slab at its two column contact points — the base material and form must be engineered to bear the load and remain stable on a dining room floor.

Dimensions & Specifications

Built to Last

  • OverallW 6' × D 3'6"
  • Total H31"
  • FrameSculptural matte black arch base (stone, concrete, or powder-coated metal)
  • UpholsteryN/A — grey onyx / marble stone slab top
  • OriginDesigned & made in Bangalore, India
  • MaterialOnyx top with black metal base
  • Lead time6–8 weeks from order confirmation
The Austins Promise

Owned for a Lifetime, Cared for Always

Every piece carries a lifetime craftsmanship guarantee, full restoration on request, and a designer who picks up the phone when you call.

Lifetime Craftsmanship Guarantee

Every joint, stitch, and finish is warranted for the lifetime of the original buyer.

Full Restoration Service

Reupholstery, refinishing, frame repair — at any point in the piece's life, returned to factory standard.

Care Concierge

A direct line to a designer for cleaning advice, swatch matching, or simply a second opinion on a room.

Begin Your Order

Request the Siena Onyx Dining Table

Tell us a little about the piece you have in mind. A designer will reach out within one working day.

A designer will reach out within one working day.

Frequently Asked

Before You Order

How long does it take to make the Siena Onyx Dining Table?
6–8 weeks from order confirmation. We build one piece at a time — frame first, then upholstery, then a final hand-finish — so the timeline reflects real bench-time, not warehouse stock.
Can I customise the dimensions, leather, or wood?
Yes. Almost every dimension can be adjusted within structural limits, and the leather and wood swatches shown are starting points — speak to a designer if you'd like us to source something specific.
How does delivery work, and where do you ship?
We deliver across India with white-glove placement included. International shipping is available on request — our team will coordinate freight, customs, and last-mile placement at the destination.
What does payment look like for a custom piece?
A 50% deposit confirms the order and reserves your build slot in the atelier. The balance is due before dispatch. We'll share a transparent quote with material and labour breakdown after the consultation.
What if something needs repair years from now?
Every piece carries a lifetime craftsmanship guarantee. Reupholstery, refinishing, and frame repair are handled in-house — a piece built today can be brought back to the workshop a decade from now and restored.

Visit the Studio in HSR Layout

Some pieces are best understood in person. Sit in the Siena Onyx Dining Table, feel the materials, see the craft catch the light. Speak with a designer about what you have in mind.