• Pieces9
  • Collections4
  • Metals3
  • Shown atTrue scale
The collection

Pieces

Every piece here is drawn at the size it is. The pale ring in the corner of each photograph is the real outer diameter of the piece, not a decoration.

  • StandardISO/IEC 7810 ID-1
  • Reference85.60 × 53.98 mm
  • Applies toEvery piece on the site
  • StoredOn this device only

Set your screen once

A browser assumes ninety-six pixels to the inch. Almost no screen made in the last decade actually is, so a jewellery photograph on the web is always the wrong size — usually far too large.

Hold a bank card against the rectangle and drag until the two are the same width. Every card, licence and membership card in the world is 85.60 mm wide to ISO/IEC 7810 ID-1, so you are already carrying the standard. From then on every stone, ring and pendant on this site is drawn at its true physical size.

3.78

Pixels per millimetre