A chain with double the detail.

Paired oval links create a rhythmic flow—like the lines of a written couplet. Crafted in sterling silver, this chain moves with you, adapting seamlessly to your style.

Whether worn solo or used to connect accessories, the Couplet Chain blends sleek sophistication with everyday versatility, designed to complete your look with quiet confidence.

Each of our individually sold chains is more than just a beautiful piece—it's the foundation of your own personalized jewelry set. Designed with versatility in mind, our quality-crafted chains are compatible with all of our products and serve as the essential link for our signature Lokits.

Simply attach one of our signature push clasps to transform any chain into a complete, wearable set. Whether you're creating a necklace, bracelet, or layering piece, your chain becomes the connector that brings your favorite Interlokit components together.

With just one chain, you unlock endless possibilities. Swap, link, and layer pieces with ease—mix pendants, charms, and connectors to reflect your style. This is the power of modular jewelry.

One chain. Infinite combinations. Welcome to the world of Interlokit.

View all our care tips inside our Jewelry Care Guide.

Care That Matches Your Craft

Your Interlokit jewelry is made to move with you—but it deserves a little love to keep its brilliance. Sterling silver naturally develops character over time, but with the right habits, you can preserve its shine. Avoiding water, harsh chemicals, and sweat helps maintain the luster of each piece. When in doubt? Take it off and keep it safe.

Store It Like You Mean It

Humidity and clutter are your jewelry’s worst enemies. Instead of tossing pieces on the counter, use Interlokit’s reusable display cases to keep them dry, protected, and beautifully organized. Each case is airtight to slow down tarnishing and prevent scratches—because care should look as good as your jewelry.

Quick Cleans, Long-Term Shine

Gentle dish soap works wonders for regular refreshes, while silver polish or liquid dip cleaners help restore that fresh-from-the-box glow. Just rinse, dry, and you’re ready to reassemble and restyle. Patina, scratches, and signs of wear? They’re not flaws—they’re part of the story you’re telling.

We offer free standard shipping on all U.S. orders—no minimums, no fuss. You’ll receive a confirmation email and tracking number once your order ships. Standard delivery takes 3–7 business days depending on your location.

We accept returns for store credit within 21 days of delivery. Items must be unworn, in original packaging, and free from damage. Final sale items and heavily discounted pieces may not be eligible. Return shipping is your responsibility, and we recommend using a trackable method.