Size Chart
Large Sew-On Shapes & Gems
These are measured differently (in millimetres rather than SS sizes). Examples include:
- 20×30 mm teardrops
- 18×25 mm ovals
- Square and rectangle gems in a variety of sizes
Perfect for creating bold patterns and centrepieces on dance costumes, dresses, and accessories.
✨ Tip:
- SS16–SS20 are the most popular sizes for Irish dance costumes and ballroom dresses.
- SS30 and above are ideal for stage visibility and bold statement sparkle.
Rhinestone Size Chart – Rhinestone HQ
Rhinestones are measured in “SS” (stone size), which can be confusing if you’re new to crystals. Use our chart below to see how rhinestone sizes compare in millimetres (mm) and to get a better idea of what each size looks like.
Flatback Rhinestones – Size Guide
|
Stone Size (SS) |
Millimetres (mm) |
Typical Use |
|
SS6 |
~2.0 mm |
Subtle detailing, nail art |
|
SS8 |
~2.4 mm |
Light sparkle accents |
|
SS10 |
~2.8 mm |
Fine costume detailing |
|
SS12 |
~3.2 mm |
Popular for subtle sparkle |
|
SS16 |
~4.0 mm |
Most popular for costumes & shoes |
|
SS20 |
~4.8 mm |
Strong sparkle, dance costumes |
|
SS30 |
~6.5 mm |
High-impact stones, focal points |
|
SS34 |
~7.2 mm |
Large stones for stage sparkle |
|
SS40 |
~8.5 mm |
Statement designs & bold accents |
|
SS50 |
~11.5 mm |
Very large stones for costumes, drag & showpieces |