The Lutherie Journal

7 September 2026 · 10 min read

How to Tell If a Violin Is Good Quality: A Luthier's Checklist

How to judge violin quality before you buy — wood, purfling, edgework, varnish, fittings, setup and the sound tests that actually reveal a good instrument.

Quality in a violin is not a label, a country of origin or an age. It is the sum of the wood, the workmanship, the condition and the setup — and three of those four are visible to a careful buyer with no training at all.

Look at the wood

The top should be spruce with reasonably even grain running vertically — tight in the centre, widening slightly towards the edges is normal and fine. The back, ribs and scroll should be maple, and on better instruments the figure (the flame) matches across the back. Painted-on flame is a clear sign of a cheap factory instrument.

Check the purfling

Purfling is the thin inlaid line running around the edge of the top and back. On a good instrument it is genuinely inlaid — three separate strips of wood set into a channel — and you can see the join at the corners. On cheap instruments it is a painted or scribed line. Look at the corners under light: real purfling has crisp mitred points.

Read the edgework and scroll

Edges should be even, rounded consistently and slightly raised over the ribs. The scroll is where makers show their hand: the spiral should be symmetrical from both sides, the chamfer clean, the pegbox walls even. Sloppy scroll carving almost always means sloppy work elsewhere.

Assess the varnish

Good varnish is thin, slightly transparent, and shows the wood beneath. Thick, plasticky, uniformly glossy varnish deadens the top. Antiquing is fine when it is done as craft; be wary of black shading sprayed into corners to hide poor work.

Inspect the condition

  • Look along the top and back in raking light for cracks, especially near the soundpost and f-holes.
  • Check the seams — you should not be able to slip paper into the joint between top and ribs.
  • Look inside through the f-hole for a soundpost patch or crude repairs.
  • Check the neck angle: the projection of the fingerboard should aim above the bridge, not below it.
  • Look for a repaired neck break at the heel or button.

A soundpost crack on the top, and especially on the back, is the single biggest value killer in a violin. Always ask, and always check.

Judge the setup separately from the instrument

A good violin with a bad setup will play badly, and a mediocre violin with a great setup can feel wonderful for ten minutes. Learn to separate the two: bridge shape and height, string height at the end of the fingerboard, nut grooves, peg fit, and a fingerboard that is properly dressed. Setup can be fixed for a known cost; the instrument underneath cannot.

The sound tests that matter

  • Play the same passage on all four strings — is the tone even, or does one string disappear?
  • Play very quietly. Cheap instruments cannot speak softly.
  • Play loudly at the tip of the bow. Does it stay clear or break up?
  • Test response: short detaché near the frog — does the note start instantly?
  • Have someone else play it across the room. A violin that is loud under the ear is not always loud in a hall.

Before you pay

Ask for a trial period, ask what repairs the instrument has had, and have any instrument above a few hundred euros inspected independently by a luthier. An inspection costs a fraction of the purchase price and regularly saves buyers from instruments that need more repair than they are worth.

Our used violin buying guide covers the questions to ask a seller, and the appraisal guide explains when a written valuation is worth commissioning.