18K Gold Rectangle Lobster Clasp | Design & Security

Discover an exceptional piece at the crossroads of architecture and high jewelry. La Fille du Sud workshop presents this carabiner clasp with a sleek rectangular design. Much more than a simple fastener, this jewelry clasp becomes the central element of your creation. Crafted from solid 18k gold, it combines clean, modern lines with an absolutely reliable spring mechanism.

⚡ Technical Summary of Your Rectangle Clasp

An 18K Gold Clasp for Your Design Creations

The choice of a gold chain clasp is crucial for the final aesthetic of a piece of jewelry. This rectangular model was designed for those looking for a modern alternative to the classic oval carabiner.

Made of genuine 750 thousandths gold, this 750 gold necklace clasp is available in three shades to match all your projects:

• Yellow Gold: Classic, rich, and sunny brilliance.

• Non-Rhodium Plated White Gold (Grey Gold): For a raw, contemporary, and low-maintenance finish.

• Red Gold 5N: An intense and original shade for pieces with character.

The Perfect Match : Paperclip Chain and Rectangle Chain

This carabiner clasp is the indispensable ally for geometric chains. Its angular design creates perfect visual continuity with a paperclip chain or a rectangle chain. By using it as a necklace fastener, you transform a technical element into a true ornamental motif. 

"Direct from Workshop" Quality and Robustness

With a weight of approximately 1.35 g for 18 mm in length, this gold bracelet clasp or necklace clasp offers easy handling and undeniable solidity. Its 1.90 x 1.90 mm attachment point allows for great mounting freedom.

At La Fille du Sud, we advocate transparency : you buy professional quality supplies at a fair price, directly from our workshop channels. To finalize your assembly, remember to associate it with an 18k gold jump ring of suitable section.

FAQ : All About the Rectangle Carabiner Clasp

Why choose a rectangular clasp for my necklace ?

The rectangular carabiner clasp for necklaces is ideal for industrial or minimalist style jewelry. Its 18 mm size allows for easy manipulation of the fastener, while offering maximum security thanks to its strong spring.

How do I attach this clasp to a gold chain ?

This gold chain clasp is generally attached using an 18k gold jump ring. Simply open the ring sideways, slip in the clasp and the last link of your chain, then close (and ideally solder) the ring for optimal security.

Is this clasp suitable for a bracelet ?

Yes, absolutely. Although its size is generous, it can serve as a gold bracelet clasp for wide links or men's curb chains, adding a very sought-after design touch.