How a sink is made

15 operations, one block. Before we cut, you approve the technical drawing and the block photo; before we ship, the final photos.

Drawing approval — We send a technical drawing with every dimension, hole position and edge detail. Nothing is cut until you sign it off.

Visible in your order timeline

  1. 01

    Block selection

    Visible in your order timeline

    A block or slab is chosen for your order and photographed. We share the photo before it is cut.

    Veining runs differently in every block, so the choice sets how your basin looks.

    You approve: You approve the block photo

    Calacatta Gold marble block resting in the quarry yard
  2. 02

    Rough cut

    Visible in your order timeline

    The block is sawn to an oversize blank, a few centimeters larger than the finished basin.

    The extra stone leaves room to correct and to follow the vein across the faces.

    Freshly sawn Calacatta Viola marble blank on a dark workbench with a thin sheet of water on top (rendering)
  3. 03

    Outer form

    The outside is shaped to the silhouette you ordered. The CNC does the bulk and a craftsman finishes the corners by hand.

    The outer form sets every dimension on your approved drawing.

    Freshly sawn Calacatta Viola marble blank on a dark workbench with a thin sheet of water on top (rendering)
  4. 04

    Hollowing

    Visible in your order timeline

    The basin is carved from the inside with a CNC machine, then refined by hand.

    Hand work evens out the curve so water drains toward the opening.

    Top-down view of a Calacatta Viola marble blank with a deep square hollow carved at one end, on a dark bench (rendering)
  5. 05

    Fluting

    When ordered, vertical ribs are cut into three faces of the block.

    The ribs catch light and give the stone a textured, hand-cut look.

    Vertical flutes half carved into the long face of a Calacatta Viola marble sink, a bare hand at the edge (rendering)
  6. 06

    Backsplash and deck

    The integral backsplash or deck is formed from the same block as the basin.

    One piece of stone means no joint behind the faucet.

  7. 07

    Drain hole

    Visible in your order timeline

    A 45 mm (1¾ in) opening is drilled, in the center or at the rear.

    The size fits a standard pop-up drain, so you can buy the fitting locally.

  8. 08

    Faucet holes

    Zero, one or three holes of 35 mm (1⅜ in) are drilled on the deck or the backsplash. Three-hole spacing defaults to 8 in.

    Holes are drilled once, so they match the faucet you send us.

    Close view of a Calacatta Viola marble deck with one freshly drilled faucet hole and water droplets (rendering)
  9. 09

    Edge profile

    The rim is eased and finished by hand.

    A softened rim is comfortable to touch and chips less.

  10. 10

    Surface finish

    Visible in your order timeline

    The surface is polished. Honed or brushed finishes are available on request.

    Polish brings out the color and veining of the stone.

    Bare hand polishing wet Calacatta Viola marble with a grey felt pad, half matte and half polished (rendering)
  11. 11

    Sealer

    A penetrating sealer is worked into the stone and left to cure.

    Sealing slows staining from soap, oil and water.

  12. 12

    Bracket preparation

    The rear face is prepared for the hidden steel wall bracket.

    A prepared seat lets the basin sit flat and carry its weight on the wall.

  13. 13

    Quality check

    We measure the basin against your approved drawing and photograph it from every side.

    Any difference from the drawing is found here, before the basin leaves the workshop.

    You approve: You approve the final photos

    Fluted Calacatta Viola marble basin with a recessed bowl between two flat decks, on a bone-white backdrop (rendering)
  14. 14

    Crating

    Visible in your order timeline

    The basin sits in a foam mold inside a double-wall plywood crate. It is strapped and labeled on four faces.

    Stone is heavy and brittle at the edges, so the crate does the protecting.

    A closed plywood crate with two green straps, ready to ship
  15. 15

    Delivery

    Visible in your order timeline

    The crate ships insured with duties paid (DDP). Transit takes 5–12 days, depending on the distance, and we share tracking.

    You pay no customs bill at the door.

    A marble sink wrapped in bubble wrap inside an open plywood crate