Rhinestone Size Chart: SS3 to SS34 Explained (And How to Choose)
Rhinestone sizing uses "SS" (stone size) numbers that can feel confusing at first — SS3 versus SS30 doesn't obviously tell you which is bigger or by how much. This chart breaks down what each SS number actually means in millimeters, and which sizes work best for different nail art looks.
Key Takeaways
- SS numbers increase with stone size — SS3 is roughly 1.3mm, while SS34 is roughly 7.2mm.
- Smaller sizes (SS3–SS10) suit fine detail and full-nail coverage; larger sizes (SS20+) work as bold accent stones.
- Packs of larger stones typically contain fewer pieces since less fit in the same-size container.
Full SS Size Chart (Millimeters)
| SS Size | Approx. mm | Best Use |
|---|---|---|
| SS3 | 1.3mm | Fine detail, tiny accents |
| SS4 | 1.6mm | Fine detail, outlines |
| SS5 | 1.8mm | Small accents, borders |
| SS6 | 2.0mm | Small accents, borders |
| SS7 | 2.2mm | Small accents, scattered designs |
| SS8 | 2.5mm | Scattered designs |
| SS9 | 2.7mm | Scattered designs |
| SS10 | 2.8mm | Medium accents, lettering |
| SS12 | 3.0mm | Medium accents |
| SS14 | 3.5mm | Medium-bold accents |
| SS16 | 4.0mm | All-purpose bold accent |
| SS20 | 5.0mm | Statement accents |
| SS24 | 5.3mm | Statement accents |
| SS30 | 6.5mm | Bold single-stone focal points |
| SS34 | 7.2mm | Maximum-impact focal stones |
Shop by Size Range
Round Nail Rhinestones #U2013 – 3 Colors, Multi-Size Packs
Available across all 15 SS sizes from SS3 to SS34, in White, AB Color, and Moonlight White MOL — mix sizes for layered, dimensional nail art.
Shop NowHow to Pick the Right Size for Your Design
For an all-over "diamond dust" scattered look, mix SS3–SS8 across the nail. For a clean single row along the cuticle line, SS10–SS16 gives visible sparkle without overwhelming the nail. For one bold focal accent — like a single stone on an accent nail — SS20 and up delivers the most impact, similar to how our Sparkle Cluster Nail Charms use a single large center stone as a statement piece.
Frequently Asked Questions
What does "SS" stand for in rhinestone sizing?
SS stands for "stone size," a standardized numbering system used across the rhinestone and craft industry — higher numbers mean larger stones.
Why do larger rhinestone packs have fewer pieces?
Larger stones take up more physical space, so a pack sized for consistent value contains fewer pieces — for example, SS34 packs typically hold 10 pieces versus 50 for SS3.
Can I mix multiple SS sizes in one design?
Yes — mixing sizes is a popular technique for creating dimensional, layered nail art rather than a flat, uniform look.
Continue reading: How to Apply Rhinestones & Gems to Your Nails and 3D & Gem Press-On Nails: The Complete Style Guide for more application tips.