Earring backs and fastenings
Butterfly, screw back, La Poussette, leverback, hinged and omega backs.
Typical UK second-hand price
Upgrading to screw backs typically £40–£120
Fastenings ranked by security
| Fastening | Security | Best for |
|---|---|---|
| Screw back | Very high | Valuable diamond studs |
| La Poussette (locking) | Very high | Studs, easy to use |
| Leverback | High | Drops |
| Hinged / clicker | High | Hoops and huggies |
| Omega clip | High | Larger statement earrings |
| Butterfly / scroll | Moderate | Everyday studs |
| Hook / fish hook | Low | Light drops |
Before you buy
- Make sure butterflies grip firmly — loose ones are the main cause of lost studs.
Frequently asked questions
Which back is safest for diamond studs?
Screw backs or locking La Poussette backs.
More earrings guides
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