a 13 x 18mm cabochon
 a cabochon setting pendant 13 x 18mm
 a star pendant
 mounted beads
 a set pendant
 3mm rings
 chain
 extension chain
 a clasp

 Jewelry making pliers 
 UHU glue

This necklace is very easy to make...

To start, glue the cabochon in its setting and wait for complete drying before handling it.

Then cut the chain to the length of your choice, here we made a necklace of 50cm for a fall above the chest.

Then, in the center of the chain, connect the cabochon pendant with a 3mm ring. This way the pendant will be fixed between 2 balls of the chain and will not slide.

String the 3 beads mounted on a 3mm ring and close it. Open a new ring to connect the beads mounted on the chain.

Attach the set pendant and the star with 3mm rings.

At the ends, place on one side the clasp with a 3mm ring and on the other 3cm of extension chain with a 3mm ring. If needed, use a reamer to widen the chain links and thus facilitate the passage of the rings.

And Voilà! Beautiful Creation!