what is a lobster clasp

In the world of jewelry, lobster clasps play a vital role in ensuring that necklaces, bracelets, and other accessories stay securely fastened. If you've ever wondered what a lobster clasp is and how it works, you've come to the right place. In this guide, we'll explore the definition, history, parts, types, materials, and tips for choosing the right lobster clasp for your jewelry. So let's dive in and unravel the mysteries of this tiny yet important jewelry component!

Definition of a Lobster Clasp

A lobster clasp is a small metal fastener used to close and secure jewelry like necklaces and bracelets. It features a unique design that resembles a lobster's claw, hence the name. The clasp has a spring mechanism that allows it to open and close, providing a reliable and secure way to attach and detach jewelry.

History of the Lobster Clasp

The lobster clasp was introduced in the 1970s as an alternative to traditional spring ring clasps. It quickly gained popularity due to its improved functionality and ease of use. The lobster clasp offered a more secure closure, making it a preferred choice for jewelry designers and wearers alike.

Parts of a Lobster Clasp


The most noticeable part of a lobster clasp is the curved metal piece that resembles a lobster's claw. It is designed with precision to ensure a tight grip when closed. The claw has a spring mechanism that allows it to open and close easily, providing convenience for wearing and removing jewelry.

Jump Ring

Attached to the claw is a small loop called a jump ring. It acts as a connector and allows for the attachment of the lobster clasp to the jewelry piece. The jump ring is typically soldered or welded to ensure durability and prevent it from opening unintentionally.

Types of Lobster Clasps

Standard Lobster Clasp

The standard lobster clasp is the most common type found in jewelry. It comes in various sizes and materials, making it suitable for different styles and designs. The standard lobster clasp offers a reliable and secure closure, ensuring that your jewelry stays in place.

Trigger Lobster Clasp

The trigger lobster clasp, also known as a lobster claw clasp, features a trigger mechanism on the side. Pressing the trigger opens the claw, allowing for easy attachment and detachment of the jewelry. This type of clasp is often used in bracelets and anklets, where ease of use is essential.

Swivel Lobster Clasp

The swivel lobster clasp incorporates a swiveling mechanism between the claw and the jump ring. This allows the jewelry piece to rotate freely, reducing the likelihood of chains or cords tangling. Swivel lobster clasps are commonly used in necklaces and bracelets with multiple strands or pendants.

Materials Used in Lobster Clasps

Stainless Steel

Stainless steel lobster clasps are popular for their durability and resistance to tarnishing. They are a practical choice for everyday wear and can withstand the rigors of daily use without losing their shine.

Sterling Silver

Sterling silver lobster clasps offer a classic and elegant look to jewelry pieces. However, they may require occasional cleaning or polishing to maintain their luster and prevent tarnishing.

Gold Plated

Gold plated lobster clasps provide an affordable option with a luxurious appearance. They are made of a base metal and coated with a layer of gold. It's important to note that the gold plating may wear off over time, exposing the base metal underneath.

Choosing the Right Lobster Clasp

Consider the Size and Weight of the Jewelry

When selecting a lobster clasp, it's essential to consider the size and weight of the jewelry piece. A larger and heavier necklace or bracelet may require a larger and sturdier lobster clasp to ensure a secure closure.

Match the Metal Color

If you want your lobster clasp to blend seamlessly with your jewelry, it's important to choose a clasp that matches the metal color. Whether your jewelry is silver, gold, or rose gold, there's a lobster clasp available in a corresponding color.

Test the Clasp's Strength

Before finalizing your choice, it's a good practice to test the clasp's strength. Gently tug on the closed clasp to ensure that it can withstand a reasonable amount of tension without coming undone. This will give you confidence in the clasp's reliability.

With this comprehensive guide, you now have a solid understanding of what a lobster clasp is, its history, parts, types, materials, and how to choose the right one for your jewelry. So the next time you're shopping for jewelry or simply curious about the clasps that hold it all together, you'll be well-informed and ready to make the perfect choice!

Go up