Why charms fall off
- Applied to a fully cured, non-tacky surface: Charms need a tacky gel surface or fresh adhesive gel to grip — they won't bond to a finished, non-sticky surface
- Insufficient adhesive beneath the charm: Too little gel under the base means there's nothing structural to hold it
- Heavy charm on a weak attachment: Large, heavy 3D charms pull off under their own weight if not properly built up at the base
- No structural sealing at the base: The charm-to-nail edge must be sealed with gel around the base to prevent catching and lifting
Applying rhinestones
- Apply rhinestones into a wet (uncured) gel layer — either a layer of clear gel or the tacky top coat layer
- Place the rhinestone with a dotting tool, an orange stick, or a rhinestone picker — not with fingers, which leave oils on the setting
- Press gently to seat the rhinestone flat into the gel — it should sit flush, not perch on top
- After setting all rhinestones, cure the gel layer with the stones in place
- Apply a layer of clear gel around (not over, unless flat-back) the rhinestones to build up the base and seal the edge — cure again
Applying 3D charms
- Use a dedicated nail charm adhesive gel or a small bead of builder gel as the base for the charm
- Apply the adhesive gel to the nail in the exact spot where the charm will sit — size the bead to the charm base, not larger
- Press the charm firmly into the wet gel; it should be stable and level before curing
- Cure the adhesive through the charm if possible, or flash-cure first then check positioning
- After initial cure, use a fine brush and clear gel to build up the base of the charm on all sides — creating a small structural ramp that holds the charm in place
- Cure the structural layer fully
Sealing embellishments
- Flat rhinestones: seal under top coat — apply top coat over the entire nail including over the stones; the thin layer over the top is protective
- Raised rhinestones and 3D charms: cannot be fully covered; use gel to seal the base edges and leave the top exposed
- Apply top coat to the nail around the embellishments, taking care not to flood the charm base with top coat (which can pop off on curing)
- Cap the free edge with top coat to protect the nail structure regardless of embellishment placement
Placement for longevity
- Place charms away from the cuticle area — charms near the cuticle catch on clothing and are knocked off more easily
- Avoid placement on the very tip of the free edge — this is the highest-impact area and embellishments here will be knocked off quickly
- Centre-nail or mid-nail placement tends to last longest — the charm is somewhat protected on all sides
- For clients with active lifestyles, advise that 3D charms may not last the full wear period and discuss expectations before applying
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Start free →Frequently asked questions
Can you seal rhinestones completely under top coat?
Small flat-back rhinestones can be sealed under top coat. Large or heavy 3D embellishments cannot be fully covered — the top coat layer isn't thick enough. For large charms, the key is strong gel adhesion beneath the charm plus a small amount of gel built up around the base edges as a structural seal.
What adhesive is best for nail charms?
Builder gel or hard gel used as adhesive gives the strongest bond — it cures solid and adheres both to the nail surface and the metal or glass charm. Gel glue (nail glue formulated for gel systems) is faster but not as durable. Avoid superglue on nails — it's brittle, creates a seal that can damage the nail plate on removal, and isn't formulated for skin contact.
