Understand Different Types of Necklace Clasps Before Buying Online

Explore popular types of necklace clasps, how they work, and smart tips for fixing or choosing the right one for your jewelry.

1. WHAT IS A NECKLACE CLASP?

Necklace clasps, also known as jewelry fasteners, necklace closures, or chain locks, are the small components that keep a necklace securely in place. They allow you to easily open and close the piece, making it simple to wear or remove. Choosing the right type of clasp is key to comfort, durability, and overall design.

There are some designs that allow you to wear without a clasp like lariat necklaces, beaded chains,...but most types of necklaces still rely on a clasp for secure wear, easy removal, and added style. 

Different types of necklace clasps 

2. 10 DIFFERENT TYPES OF NECKLACE CLASPS

Necklace clasps come in a variety of designs, each offering different levels of security, ease of use, and aesthetic appeal. Below is an overview of 10 commonly used necklace clasp types and their key features.

2.1. TOGGLE CLASP 

A toggle clasp features a T-shaped bar that fits through a circular ring to lock the necklace. It’s easy to fasten and adds a decorative element to the design.

• Pros: Stylish, easy to use, often part of the design

• Cons: Less secure for lightweight or delicate chains

• Best for: Chunky necklaces, statement pieces, boho styles

 

2.2. LOBSTER CLASP 

One of the most secure and widely used jewelry clasps, The lobster clasp features a spring-loaded mechanism shaped like a lobster claw.

• Pros: Durable, reliable, available in different sizes and styles

• Cons: Unideal for lightweight or delicate chains

• Best for: Heavy chains, silver necklaces, gold pendants, and everyday wear

 

2.3. MAGNETIC CLASP 

This clasp uses magnets to snap shut, making it extremely easy to fasten. The magnetic clasp is perfect for people with limited dexterity or those who want a quick closure.

• Pros: Quick to use, ideal for people with arthritis

• Cons: May not hold well on heavy or active-wear pieces

• Best for: Lightweight necklaces, silver chokers, adjustable chains

 

2.4. S HOOK CLASP 

One of the oldest types of necklace clasps, the S Hook Clasp features an S-shaped design that hooks one end to the other. It’s simple and often used in artisan jewelry.  

• Pros: Simple, easy to repair, adds artisanal charm

• Cons: Can slip open if not properly secured

• Best for: Handmade jewelry, ethnic or rustic styles

 

2.5. BOX CLASP 

A tab locks into a decorative box, often with a safety latch. Common in vintage and high-end jewelry. 

• Pros: Elegant, secure, often ornamental

• Cons: Slightly more complex to fasten

• Best for: Vintage jewelry, pearl necklaces, formal wear. 

 

2.6. SPRING RING CLASP

The spring ring clasp features a spring-loaded mechanism that connects to a chain tab to secure the necklace. This classic circular clasp opens when you pull back a tiny lever. It’s lightweight and ideal for dainty necklaces or choker chains.

• Pros: Lightweight, discreet, affordable

• Cons: Can be hard to operate with one hand

• Best for: Dainty chains, minimalist designs

 

2.7. BARREL CLASP 

The barrel clasp consists of two metal pieces that screw together to form a barrel shape. It’s secure but can be tricky to fasten with just one hand.

• Pros: Discreet, strong, classic look

• Cons: Requires two hands to open and close

• Best for: Beaded necklaces, vintage styles

 

2.8. SCREW CLASP 

This type of necklace clasp is similar to barrel clasps but often smaller and more discreet. It screws together for a tight hold.

• Pros: Strong hold, vintage appeal

• Cons: Hard to use.

• Best for: Beaded necklaces, antique jewelry

 

2.9. BUTTON CLASP 

A loop of cord or chain wraps around a button or bead. Often used in handmade or boho jewelry.

• Pros: Adjustable, easy to customize

• Cons: Less secure than metal clasps

• Best for: Leather necklaces, casual styles, DIY pieces

 

2.10. BOLO CLASP 

The bolo clasp is popular in modern jewelry and lariat-style necklaces. It has a sliding bead - sometimes a disc - to adjust the necklace length. You can slide the clasp to tighten or loosen the fit, great for layering a custom neckline.

• Pros: Easy to use, adjustable.

• Cons: Less secure than metal clasps

• Best for: Less secure, not ideal for very heavy or thick chains

 

3. HOW TO CHOOSE THE RIGHT TYPES OF CLASPS FOR YOUR NECKLACE?

Choosing the right clasp isn’t just about function - it’s about comfort, security, and style. Whether you're designing jewelry or shopping for a piece, here’s how to make the best clasp choice.

3.1. WHICH TYPES OF NECKLACE CLASPS ARE THE MOST SECURE?

If security is your top priority - especially for high-value or heavy necklaces - these clasps are your best bet:

The box clasp is especially favored for its double-locking mechanisms, making accidental openings rare.

3.2. WHICH TYPES OF CLASPS ARE EASIEST TO OPEN AND CLOSE?

These clasps are the most user-friendly:

Magnetic clasps win for convenience, but they’re best for lightweight fashion jewelry, not high-value pieces.

3.3. HOW TO MATCH THE CLASP TO YOUR NECKLACE STYLE

Choosing necklace clasp base on your style

Your clasp should complement the necklace’s design, weight, and purpose. Here’s how to pair them:

• Delicate Chains & Pendants: Spring Ring or Lobster Clasp
  Sleek and unobtrusive, perfect for minimal styles.

• Statement or Fashion Necklaces: Toggle or Magnetic Clasp
  Adds flair and ease, often part of the design.

• Pearl or Vintage Necklaces: Box or Fishhook Clasp
  Elegant and secure, blends with classic aesthetics.

• Multi-Strand or Heavy Chains: Slide Lock or Screw Clasp
  Built for strength and stability.

4. HOW TO FIX AND REPLACE A NECKLACE CLASP AT HOME

Replacing or repairing a necklace clasp is easier than you might think. With a few tools and a little patience, you can restore your favorite clasp without heading to the jeweler.

4.1. COMMON PROBLEMS WITH NECKLACE CLASPS

Clasp doesn’t stay closed

This issue is typically caused by weakened springs, bent levers, or soft metals that gradually lose tension. It’s most common with spring ring clasps and low-grade lobster clasps.

Corrosion from moisture exposure

When clasps are exposed to sweat, humidity, or water, they can corrode. This not only affects the clasp’s appearance but also its ability to lock properly. Tarnished necklace clasps are a clear sign of oxidation, and may require replacement with waterproof jewelry components such as stainless steel or titanium.

Dirt and Grime Buildup

Over time, dust, oils, and skin residue can accumulate inside the clasp mechanism. This buildup can cause stiffness, jamming, or inconsistent locking, making the necklace difficult to wear or unreliable.

Misalignment and Loosening

Clasps may become misaligned due to accidental impact or poor handling. When the locking parts don’t meet properly, the necklace may not close securely or worse, may open unexpectedly during wear.

>>> Read more: Does Sterling Silver Tarnish? How To Prevent Silver Tarnishing

4.2. NECKLACE CLASPS REPLACEMENT GUIDE

 

Before beginning replace a necklace clasp at home, make sure you have everything ready:

• Jewelry pliers (flat-nose or chain-nose)

• Wire cutters (if needed to remove old clasp)

• Replacement clasp (lobster, spring ring, magnetic, toggle, etc.)

• Optional: Soft cloth or tray to keep small parts from rolling away

1. Remove the Old Clasp

• Use pliers to open the jump ring or connector holding the old clasp.

• If it's soldered or tightly attached, carefully snip it with wire cutters.

• Set aside the old clasp and inspect the chain ends for damage.

2. Attach the New Clasp

• Open a new jump ring by twisting it sideways with two pliers.

• Slide one end of the chain and the new clasp onto the jump ring.

• Close the jump ring securely — make sure there’s no gap.

3. Test the Connection

• Open and close the clasp a few times to ensure it works smoothly.

• Gently tug the clasp to check that it’s firmly attached.

• Try on the necklace to confirm comfort and alignment.

4.3. WHEN TO SEEK PROFESSIONAL HELP 

If your necklace clasp is:

• Made of delicate materials (pearls, silk thread, etc.)

• Soldered or welded

• Antique or high-value

…it would be a better choice to let a professional handle the repair.

5. CENTIME - WHERE TO BUY PERSONALIZED NECKLACES WITH SECURE CLASPS 

You can shop our full collection of personalized necklaces and clasp styles directly at centimegift.com. Enjoy:

• Easy customization tools  

• Secure checkout  

• International shipping 

• Responsive customer support  

Whether you're shopping for a minimalist everyday piece or a sentimental keepsake, CENTIME makes it easy to find jewelry that fits your style, and stays securely in place.