To attach a pendant securely to a necklace, consider employing the ring and loop method. This technique is ideal for delicate designs or intricate pendants. Begin by threading a jump ring onto the chain's end, leaving sufficient space for the pendant's clasp. Then, carefully form a loop at the desired length using round-nose pliers. Close the loop, ensuring it's snug but not too tight, and secure the jump ring in place. This straightforward approach creates a durable bond between the pendant and chain, making it perfect for everyday wear.
Alternatively, you can utilize a head pin and crimping tool for a more textured look. Simply thread the head pin through the pendant's hole and bend it into a loop. Crimp the pin using the tool to secure it in place, then attach the jump ring to complete the connection.