Harlequin and Diamond Stair Runner Ideas

Harlequin diamonds turn a plain staircase into a feature. The pattern looks best on straight flights where every diamond lands in the same place on each step.

Open this diamond stair runner in the designer

3 diamond stair runner configurations

  • Oxblood entrance

    Wool, 27", oxblood and cream diamonds

  • Soft sage

    Wool, 26", sage and bone diamonds, linen tape edge

  • Monochrome

    Polypropylene, 30", black and white diamonds

Fitting tips

  • Match the diamond size to your tread depth so one full diamond sits on each tread.
  • On winders the diamonds distort — check the plan view in the designer before committing.

How much runner do you need?

Work out the order length with the stair runner calculator, or use the stair runner length calculator for a quick length-only answer. Patterned runners need one extra repeat per flight.

Questions

What size diamonds suit stairs?

6–10" diamonds suit most treads; very small diamonds look busy, very large ones break at each nose.

Can I use a diamond runner on curved stairs?

It is possible but needs an on-site template — every step distorts the pattern differently.

More ideas

Start with the numbers: our stair runner calculator also works as a stair runner length calculator, adding nosing wrap, landings, winders, pattern repeat and waste so you order the right length first time.