Printable Round Diamond Size Chart
This one-page Letter PDF is for anyone comparing round diamond sizes on paper. It shows round diamonds at actual size and includes drawings of coins for quick size comparison. The layout is simple and focused on one shape, so you can check scale without sorting through extra details.
Free printable · PDF
- 1 page
- US Letter — choose “Fit to page” for A4
- PDF, 51 KB
Free for personal, family and classroom use.
Print the sheet at 100% scale, then place the printed circles near a ring setting, stone photo, or other size reference. Use the coin drawings to get a rough feel for how different diamond sizes compare before you choose a carat size.
Good for
- Compare round diamond sizes side by side
- Check scale before selecting a stone
- Use with ring or setting photos
Tip: Print at 100% and avoid page scaling so the diamond sizes stay accurate.
4 files · PDF, XLSX, DOCX
Get every sheet: Diamond Size Charts
This sheet plus 3 more in one download, with the editable Excel and Word files. Printable diamond carat size charts at actual size (round and fancy shapes), a carat-to-mm table, a four Cs comparison worksheet and a ring shopping checklist.
$3.00 USD, one-time 4 files · about $0.75 each
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